Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 济南泰昌仪器有限公司

Product Description: TC-RZY03 Melt Flow IndexerProduct IntroductionBased on the test method of GB/T 3682, it is used to determine the fluidity of thermoplastic polymers at high temperatures, i.e., the melt flow rate. This machine employs both the mass method (MFR; unit: g/10min) and the volume method (MVR) for testing polymers such as polyethylene, polypropylene, polyoxymethylene, ABS resin, polycarbonate, nylon fluoroplastics, etc. It is widely used in plastic production, plastic products, petrochemical industries, as well as universities, research institutions, and commodity inspection departments. The instrument complies with the JB/T5456 standard requirements and is applicable to standards such as GB/T3682 and ISO1133, making it widely used for determining the melt index value of plastics.Application Industries: Polyethylene, polypropylene, polyoxymethylene, ABS resin, polycarbonate, nylon fluoroplastics, and other polymersTesting Items: Melt Index (Melt Flow Index)  Fluidity of Plastic PolymersTC-RZY03 Melt Flow IndexerBased on the test method of GB/T 3682, it is used to determine the fluidity of thermoplastic polymers at high temperatures, i.e., the melt flow rate. This machine employs both the mass method (MFR; unit: g/10min) and the volume method (MVR) for testing polymers such as polyethylene, polypropylene, polyoxymethylene, ABS resin, polycarbonate, nylon fluoroplastics, etc. It is widely used in plastic production, plastic products, petrochemical industries, as well as universities, research institutions, and commodity inspection departments. The instrument complies with the JB/T5456 standard requirements and is applicable to standards such as GB/T3682 and ISO1133, making it widely used for determining the melt index value of plastics.1. Large LCD screen operation and display platform with a full Chinese menu system.2. Three cutting modes: manual, time-controlled, and automatic, with arbitrary settings.  3. Mass method and volume method, supporting two testing methods.4. Capable of printing test reports.Temperature Range: Room temperature - 400°CTemperature Control Accuracy: ±0.2°CTiming Accuracy: 1SLoad: Full load 8-level weightsCutting Mode: Manual, time-controlled, automaticBarrel Inner Diameter: 9.550mm ± 0.025mmBarrel Length: 160mmDie Length: 8.000mm ± 0.025mmDie Inner Diameter: 2.095mm ± 0.005mmPower: 0.45KWPower Supply: AC220V, 50Hz more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Jinan Baige Experimental Instrument Co., Ltd.

Product Description: QB/T 1662-2016 Paper Water Absorption TesterModel:XSL-1Purpose: This instrument is designed and manufactured in accordance with the technical parameters and requirements specified in QB/T 1662 "Klemm Absorption Tester". It is suitable for measuring the capillary liquid absorption height of unsized paper and paperboard. (Not applicable to paper and paperboard with a capillary liquid absorption height of less than 5mm within 10 minutes.)Technical Parameters1. Measurement Range:         5–200mm (optional 5–300mm)2. Sample Size:         250×15mm (or 350×15mm)3. Scale Division Value:       1mm4. Number of Samples Tested Simultaneously: 10 strips5. Number of Scales:          5Standard Configuration: Main unitCompliant Standards: QB/T 1662-2016 "Klemm Absorption Tester", GB/T 461.1-2002 Determination of Capillary Liquid Absorption Height of Paper and Paperboard (Klemm Method) more>

Negotiable

Category: Chemicals/Synthetic Resins/Unsaturated Polyester Resin

Company: Dazhou Jianjie New Materials Technology Co., Ltd.

Product Description: Efficient Consolidation of Return Fines Waste Specifically designed for sintering return fines (particle size ≤5mm), dust, steel slag, and other iron-containing waste materials. The pelletizing rate can reach 90%-98%, with wet pellets remaining intact after a 2-meter drop and dry pellet strength reaching 60-80 kg per pellet. The addition amount is only 1.5‰-3%, significantly reducing raw material loss and transportation breakage rate.Environmental and Economic Benefits·No sulfur or phosphorus additives, heavy metal content complies with national standards (GB38400-2019), and no harmful emissions after combustion.·Replaces traditional bentonite, avoiding a reduction in iron grade (each 1% of bentonite reduces the grade by 0.7 points). more>

$40

Category: Chemicals/Plastics & Products/Plastic Foaming Agents

Company: Dongguan Honglian Silicone Technology Co., Ltd.

Product Description: Foundry Mold Liquid Silicone Factory 25A Low Shrinkage  Contact Mold Silicone Manufacturer Ms. Chen 13662816580 (same number for WeChat)In the field of casting, silicone rubber has become an ideal material for making foundry molds due to its excellent flexibility, high temperature resistance, and corrosion resistance. Whether replicating delicate crafts or producing complex industrial parts, mastering the silicone rubber foundry mold manufacturing process is crucial. Material SelectionChoosing the right silicone rubber is the foundation for producing high-quality molds. Common silicone rubbers are divided into room temperature vulcanized silicone rubber (RTV) and high temperature vulcanized silicone rubber (HTV). Room temperature vulcanized silicone rubber is easy to operate and does not require high-temperature equipment, making it suitable for small-scale manual production; high temperature vulcanized silicone rubber offers better performance and is suitable for large-scale industrial production. At the same time, based on the complexity of the model, select silicone rubber with the corresponding hardness, generally within the range of 20-50 Shore A. Additionally, it is necessary to prepare supporting materials such as curing agents and release agents. more>

$29800

Category: Instruments & Meters/Other Instruments/Calibrators

Company: Guangzhou Smart Source Electronics Co., Ltd.

Product Description: Electronic Stopwatch Daily Error Calibrator GDS-5F Product Introduction The GDS-5F Electronic Stopwatch Daily Error Calibrator is suitable for precision measurement of clock circuits in electronic products using a 32768Hz crystal oscillator, such as smart meters, computer motherboards, thermostats, timers, electronic scales, and timing functions on electronic cash registers. The calibrator is equipped with an RS232 interface for connection to a PC, allowing real-time measurement data to be sent to the host computer for correcting clock errors in electric meters. It also comes with a 1.0-meter probe to accommodate measurements on larger circuit boards. Product Features 1.        Features an ultra-sensitive sensor for enhanced reception sensitivity; 2.        Measures clocks using a non-contact method, while second pulses are connected to the device via contact; 3.        Utilizes a brushed oxidation panel for an elegant and stylish appearance; 4.        Built-in fast processor and TCXO (Temperature Compensated Crystal Oscillator); 5.        Indicates the strength of the measured signal with a 16-level indicator for intuitive use; 6.        Allows setting of upper and lower limit values, with automatic alarm when exceeded; 7.        Human-machine interaction uses a rotary encoder for convenient operation; 8.        Accuracy better than 0.03s/d more>

$电议

Category: Electrical Equipment & Supplies/Low Voltage Electrical/Low Voltage Controllers

Company: Shandong Hangtai Aviation Complete Equipment Co., Ltd.

Product Description: The 28.5V DC power supply adopts high-frequency power electronic switching conversion technology and multi-stage waveform closed-loop control technology, featuring fast dynamic response and low output ripple. The product utilizes advanced SPWM inverter technology and an intelligent control system, employs highly reliable industrial standard components, and adopts production processes to achieve superior performance indicators and high reliability. It offers advantages such as compact size, lightweight design, low noise, high efficiency, and simple operation. Ground DC static power supplies can be provided in fixed or mobile configurations according to user requirements.1. Equipped with a high-brightness LED digital display screen with a voltage resolution of 0.01V and a current resolution of 0.1A.2. Operating temperature: -40°C to 65°C.3. Utilizes high-frequency PWM and full-bridge conversion technology, ensuring high overall efficiency;4. High power density design, with main models compatible with standard cabinets for easy use in various scenarios, capable of parallel operation* with current up to 5000A; 9. LCD display for intuitive operation and user convenience; supports communication interfaces such as RS232 (standard), RS485 (optional), and GPIB (optional); comprehensive protection functions: input phase loss protection, input over/under-voltage protection, output short-circuit protection, output overvoltage protection, output overcurrent protection or current limit protection, and internal overheating protection.Applicable scenarios: DC28.5V ground DC power supplies are widely used in aerospace, ground radar stations, ships, submarines, computer stations, military precision instruments, and power equipment for imported devices.Operating modes: Features constant voltage and constant current operating modes more>

$88888

Category: Others

Company: Beijing Altai Technology Development Co., Ltd.

Product Description: Altai TechnologyOverview:USB2895/2896/2897/2898 multi-channel synchronous acquisition cards; 2/1Msps, 16-bit, 32/16-channel synchronous analog input; 8 DIO channels; 16/4 PFI channels; 4/1 32-bit multi-function counters.Specifications:AD Analog InputADC Resolution16-bitInput Channels32 single-ended/differential synchronous acquisition channels (USB2896/2898);16 single-ended/differential synchronous acquisition channels (USB2895/2897)Input Range±10V, ±5V, ±2.5V, ±1.25VSampling Rate2MS/s (USB2897/2898);1MS/s (USB2895/2896)Sampling ModeOn-demand single-point acquisition, continuous acquisition, finite-point acquisitionMemory Depth64K-point FIFO memoryAD Trigger SourceSoftware forced trigger, analog trigger, external digital triggerSupports multi-card synchronizationCTR CounterNumber of Channels4 channels, 32-bit (USB2896/2898);1 channel, 32-bit (USB2895/2897);Electrical StandardTTL levelCounter FunctionCI: Edge counting, frequency measurement, period measurement, half-period measurement,pulse width measurement, dual-edge interval measurement, linear position measurement, angular position measurementCO: Pulse outputCI/CO Acquisition ModeOn-demand single-point sampling, finite-point sampling, continuous samplingMemory Depth2K-point FIFO memoryDI/ONumber of Channels8 buffered channels, programmable I/O direction and statusPFI Channels16 static digital input/output channels, timing signal input/output (USB2896/2898);4 static digital input/output channels, timing signal input/output (USB2895/2897);Electrical StandardTTL levelSampling MethodOn-demand single-point sampling, finite-point sampling, continuous samplingMemory Depth2K-point FIFOInput/Output Rate10MHzInput Impedance10KΩSingle-Channel DriveCapability Up To-20mA    @Source current25mA     @Sink    currentContact: 15600362816, 15910369641     Consultation QQ: 2853689777@qq.comOfficial Taobao Store: https://art-control.taobao.com more>

Negotiable

Category: Machinery & Equipment/Mining Equipment/Other Mining Equipment

Company: Shandong Aide Industrial Co., Ltd.

Product Description: Shandong Aide: Professional Manufacturer of High-End PicksHonors and Qualifications: National High-Tech Enterprise, Provincial Specialized and Innovative SME, Municipal Gazelle Enterprise, etc.Strength and Scale: Equipped with a professional technical R&D center and offices in Jining, Yulin, Jinsha, etc.Breakthrough Innovation: Nearly 20 technical patentsComprehensive Product Range: Over 100 specifications and models including shearer picks, roadheader picks, rotary drilling rig picks, and pick holders/sleevesStrict Quality Control: Complete inspection and testing equipment, rigorous operations, and regular third-party inspectionsPremium Quality from Production, Visible ExcellenceExquisite Materials, Fine Craftsmanship, Superior Quality, Timely ServiceShandong Aide is a manufacturing enterprise integrating product design, R&D, production, sales, and service—a "five-in-one" approach, providing customers with efficient full-industry-chain services.To date, Shandong Aide has served 200+ cooperative clients and established stable partnerships with major Chinese coal mining companies such as Yankuang Energy, Langyue Group, China Coal Group, Sany Heavy Industry, Huineng Group, Mengtai Group, Fushun Coal Industry, Xinfa Group, and Daxinan Group, all of whom highly praise our products.With the mission of "Replacing Imports, Crafting a National Brand with Excellence," Shandong Aide continuously develops high-quality products through comprehensive quality management, strong technological capabilities, and advanced production processes, securing a leading position in the industry. more>

$8500

Category: Others

Company: Beijing Altai Technology Development Co., Ltd.

Product Description: Brand: Art TechnologyModel: PCIe8531B/8532BProduct Overview:Product Overview: PCIe8502/8512 is a 4-channel 12-bit 40MS/s/80MS/s sampling digitizer, specifically designed for high-frequency and high dynamic range signals with input signals up to 20M/40M. The analog input range can be set via software programming to: ±1V or ±5V. Equipped with onboard memory up to 2GB.PCIe8502/8512 is equipped with a 12-bit high-linearity ADC converter, making it an ideal choice for high dynamic range applications such as wireless communication, radar/sonar, ultrasound, and graphic imaging.Product Features:4-channel single-ended analog input12-bit high-resolution ADCAnalog input bandwidth up to 20M (PCIe8502)Analog input bandwidth up to 40M (PCIe8512)Onboard 2GB memoryProgrammable input voltage range ±1V or ±5VSMB-1 external clock input interface, SMB-1 clock output interfaceSMB-1 external digital trigger input interface, SMB-1 trigger output interfaceFully automatic calibrationSupports continuous sampling and finite point samplingSynchronization between multiple modules via system synchronization trigger bus interfaceSpecifications:AI Analog InputADC Resolution14-bit (PCIe8531B),12-bit (PCIe8532B)Input Channels4 single-endedInput Range±1V or ±5VSampling Rate20MS/sSampling MethodSynchronous samplingMemory DepthOnboard 256MB DDR3 SDRAMCalibration MethodSoftware automatic calibrationCoupling MethodDC coupling, AC couplingTriggerSupports analog trigger, digital trigger, TRIG triggerInput Impedance1MΩ (50Ω customizable)Bandwidth10MHzClock SourceOnboard clock, master card 10M, external reference 10M, external clockFully automatic calibrationModule synchronization via system synchronization interfaceContact: 15600362816, 15910369641Official Store: https://art-control.taobao.com more>

$1500

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Hebei Baofei New Materials Co., Ltd.

Product Description: When selecting a mineral powder binder supplier, factors such as product quality, performance, price, and after-sales service should be considered. The following are some mineral powder binder suppliers with a good reputation in the market:Hebei Baofei New Material Technology Co., Ltd.: This company collaborates with multiple research institutes to produce various high-strength pellet binders, widely used in iron ore powder, chromium ore powder, silicon carbide powder, and other mineral powders, as well as iron-containing waste materials from steel plants. The products feature hydrophilicity, complexation, rapid coagulation, oxidation-reduction properties, and other characteristics, which can improve material nucleation rates, reduce the growth speed of green pellets, and enhance the strength of green pellets, especially the drop strength. more>

$220

Category: Chemicals/Catalysts & Additives/Catalysts

Company: 苏州优锆纳米材料有限公司

Product Description: Technical Specifications:ItemSpecificationModelUG-L20UAppearanceWhite PowderCrystal FormY PhaseContent % ≥99.99Specific Surface Area (m²/g)150-200Particle Size nm10-20Applications:1. Nano alumina has high purity, low toxicity, and is environmentally friendly, making it less susceptible to contamination as a catalyst.2. Nano alumina particles are very fine and uniform, with high catalytic efficiency, and are widely used in automotive exhaust treatment;3. Excellent high-temperature resistance, slow reduction of specific surface area at high temperatures, long lifespan; strong aging resistance and high-temperature stability; cost-effective.4. Abundant surface groups facilitate bonding with rare metals (e.g., palladium), resulting in strong adhesion.Packaging: Bottled more>

$14800

Category: Others

Company: Beijing Altai Technology Development Co., Ltd.

Product Description: Brand: Art TechnologyModel: PCIe9758BProduct Introduction:The PCIe9758B is a multifunctional data acquisition card. This card provides 4 channels of differential (single-ended) analog input, 16-bit ADC resolution, a maximum sampling frequency of 5 MS/s, and flexible channel conversion ranges. Users can also expand the number of channels through multi-card cascading. It features 16 programmable I/O channels. The main application scenarios for this card include wireless communication, radar/sonar, ultrasound, and graphic imaging.Specifications:AD Analog InputADC Resolution16-bitInput Channels4 channels synchronized, single-ended or differentialInput Range±5V, ±2.5V, ±1.25V, ±625mVSampling RateSingle channel: Sampling rate up to 5 MSpsMulti-channel: Actual sampling rate per channel = Sampling rate (synchronized acquisition)Memory Depth128M words (points) SDRAM memoryCalibration MethodSoftware automatic calibrationCoupling MethodDC couplingTrigger SourceSoftware trigger, analog trigger, digital trigger, synchronous trigger (TRIG trigger)Input Impedance10MΩClock SourceInternal clock, external clock, master card synchronization 10M (for multi-card synchronization)DIO Digital Input/OutputNumber of Channels16 channelsElectrical StandardTTL compatibleConfiguration MethodProgram-controlled I/O direction and statusInput Range0V to 5VSingle Channel Drive Capability Up To25mA@4.5VOvervoltage Protection-5V to 5VContact: 15600362816, 15910369641Official Store: https://art-control.taobao.comQQ: 2853689777 more>

$40

Category: Chemicals/Organosilicon/Silicone Rubber

Company: Dongguan Honglian Silicone Technology Co., Ltd.

Product Description: RTV2 White Silicone Rubber for Large Craft Molds with Low Shrinkage RateIn the production of large craft molds, the selection of condensation-type liquid silicone (condensation-type room temperature vulcanized silicone rubber, RTV-2) is based on a comprehensive consideration of its material properties, process adaptability, and cost-effectiveness. The following analysis covers material characteristics, applicable scenarios, advantages and limitations, and key points of the manufacturing process:1. Core Characteristics of RTV2 White Silicone Rubber1. Curing Mechanism and Material CompositionComposition: Primarily consists of base gum (hydroxyl-terminated polydimethylsiloxane), crosslinker (such as ethyl silicate), catalyst (tin compounds like stannous octoate), and filler (such as fumed silica).Curing Method: Crosslinking is achieved through a condensation reaction, releasing small molecule byproducts like ethanol during the curing process. No heating is required; it cures at room temperature.Typical Parameters: Mixing ratio: base gum: crosslinker: catalyst = 100:2-5:0.5-2Pot life: 20-60 minutes (affected by temperature; higher temperatures accelerate curing).Full curing time: 24-48 hours (at room temperature, 25°C).For inquiries about RTV2 White Silicone Rubber, contact Ms. Chen at 13662816580 more>

$电议

Category: Chemicals/Carbon Materials/Carbon Black

Company:

Product Description: Hengwang Activated Carbon - Conventional Specifications of Columnar Activated Carbon:Iodine Value: 1400/1200/1000/800/600/400/200Diameter: 1.5-8mmIntroduction to Columnar Activated Carbon:Columnar activated carbon is made from coal, coconut shell, and wood chips as raw materials. It is widely used in nitrogen purification equipment and air separation nitrogen production equipment, and is particularly suitable for post-stage purification and oil absorption in pressure swing adsorption nitrogen production. It appears as black cylindrical granules.Columnar activated carbon has a very high effective adsorption rate in the field of air purification, with a CTC adsorption rate of over 90%. It also has a good adsorption effect on volatile organic compounds in water, achieving a removal rate of 25% to 65% for various volatile organic compounds in water. Comparing the adsorption patterns of different molecular weight organic compounds, it can be seen that for volatile organic compounds, the larger the molecular weight, the higher the removal rate. This is similar to the adsorption patterns of phenol and cationic嫩黄, meaning that for small-molecule organic compounds in water, the larger the molecular weight, the more easily they are adsorbed by activated carbon.Activated carbon has a good removal effect on extractable organic compounds with a molecular weight below 480, but a low removal efficiency for large-molecule organic compounds. This is mainly due to the steric hindrance effect of the micropore structure of activated carbon; overly large organic molecules cannot enter the pores of activated carbon and can only be adsorbed on the surface.Columnar Activated Carbon Applications:Widely used in gas treatment, sewage treatment, desulfurization and denitrification, solvent recovery, nitrogen generators, air separation equipment, painting workshops, and other fields.For example:Water treatment industry: Columnar activated carbon is used to remove organic matter, odors, pigments, chlorine, and other pollutants from water, making it a key component in the water purification process.Air purification: In air purifiers and gas masks, columnar activated carbon is used to adsorb harmful gases and particles, such as formaldehyde, benzene, and other volatile organic compounds (VOCs).Chemical and pharmaceutical industries: In the refining of chemical products and pharmaceutical processes, columnar activated carbon is used to adsorb impurities and purify products.Food and beverage industry: Used to remove pigments, odors, and impurities from food and beverages, improving product quality.Electronics industry: In semiconductor and electronics manufacturing processes, columnar activated carbon is used to purify gases and chemicals to ensure product quality.Environmental protection: In industrial exhaust gas treatment, columnar activated carbon can adsorb harmful components in gases, reducing environmental pollution.Metal extraction and electroplating: In metal extraction and electroplating processes, columnar activated carbon is used to adsorb metal ions, improving recovery rates and product quality.Solvent recovery: In industries such as chemicals and printing, columnar activated carbon is used to adsorb and recover organic solvents, reducing waste and environmental pollution.Precautions for Using Columnar Activated Carbon:Not all columnar activated carbon can adsorb harmful gases. Only when the pore structure of the columnar activated carbon is slightly larger than the diameter of the harmful gas molecules, allowing them to fully enter (neither too large nor too small), can optimal adsorption be achieved. Currently, the market mainly offers bamboo charcoal and Wujin charcoal crafts. Wujin charcoal is extremely expensive, with an iodine adsorption index of only about 650 mg/g; bamboo charcoal products also have an iodine adsorption index of only about 700 mg/g. Our company's modified columnar activated carbon, compared to similar products on the market, features excellent adsorption performance and high cost-effectiveness. more>

$1700

Category: Metallurgy & Minerals/Non-Ferrous Alloys/Titanium Alloys

Company: Dazhou Jianjie New Materials Technology Co., Ltd.

Product Description: Jianjie Vanadium Titanium Iron Powder Binder High Viscosity, Free Technical Guidance ProvidedFactory located in Dazhou, Sichuan   Factory visits and inspections are welcomeVanadium titanium cold-bonded pellets are a new type of furnace protection material in the metallurgical industry, offering high compressive strength and full adaptability to complex furnace conditions such as high temperature, wind, extrusion, collision, and dropping. They help stabilize furnace operations, reduce the transportation volume of raw materials and slag, minimize medium and minor repairs, and contribute to increased steel production, coke saving, and slag reduction, making them widely used in steel enterprises. Henan Jianjie Industrial Co., Ltd. has successfully developed vanadium titanium pellet binders based on user needs. more>

Negotiable

Category: Instruments & Meters/Optical Instruments/Other Optical Instruments

Company: Shenzhen Jiashida Precision Instruments Co., Ltd.

Product Description: PE50-DIF-C7Z02939Pyroelectric Energy Sensor, Metallic/Diffuser, 20 µJ to 10 J, Ø35 mm, 0.355-2.2/2.94 µmThe PE50-DIF-C Pyroelectric Energy Sensor is equipped with a diffuser, suitable for focused beams. It features a 35 mm aperture and can measure energy from 20 µJ to 10 J. It can operate at repetition rates up to 1000 Hz and covers a spectral range from 355 nm to 2200 nm and 2.94 µm.• High repetition rate metallic absorber with a spectral range of 355-2200 nm• Pulse energy measurement range from 20 µJ to 10 J• Includes a diffuser for focused beams• Maximum pulse width of 5 ms• Repetition frequency up to 10,000 HzProduct SpecificationsProduct Name: PE50-DIF-CAperture Size: Ø35 mmAbsorber Type: MetallicSpectral Range: 355-2200, 2940 nmMinimum Pulse Energy: 20 µJMaximum Pulse Energy: 10 JMaximum Frequency: 10,000 HzMaximum Average Power: 25 WMaximum Average Power Density: 100 W/cm²Maximum Pulse Width: 5 msDamage Threshold (100ns): 1 J/cm²Damage Threshold (2ms): 40 J/cm²Diffuser: YesCable Length: 1.5 mDimensions: Ø62 x 35 mm more>

$580

Category: Machinery & Equipment/Packaging Related Equipment/Labeling Machinery

Company: Shenzhen Lianhui Cheng Technology Co., Ltd

Product Description: more>

Negotiable

Category: Instruments & Meters/Testing Machines/Universal Testing Machines

Company: 西安力创材料检测技术有限公司

Product Description: more>

Negotiable

Category: Instruments & Meters/Specialized Instruments/Geological & Seismic Instruments

Company: 有道环境科技（深圳）有限公司

Product Description: The neutron survey meter is a handheld neutron radiation monitoring instrument primarily used in locations where high-energy X-ray machines or neutron generators produce neutron radiation. 3He gas responds well to neutrons, enabling the detection of neutron dose rates in the environment.OverviewThe YD-900 Neutron Ambient Dose Equivalent (Rate) Meter/Neutron Survey Meter employs a highly sensitive 3He tube as the detector, offering advantages such as high neutron measurement sensitivity, excellent gamma suppression, compact size, lightweight design, intelligence, and ease of operation. This instrument is suitable for environmental protection, chemical industry, petroleum, medical fields, import and export commodity inspection, accelerators, neutron sources, and other security inspection, border control, customs detection, and other scenarios requiring neutron radiation detection.Performance Features■ Neutron dose rate, neutron cumulative dose;■ Equipped with a USB data interface.■ Features a 3.5-inch color touch LCD screen with a full Chinese operation interface, making it user-friendly and easy to operate.■ Automatically saves cumulative dose, retains data during power loss, and allows manual viewing of alarm records;■ Alarm thresholds for dose rate and cumulative dose can be set arbitrarily;■ Stores 4000 sets of alarm data;■ Audible alarm when exceeding thresholds, short dead time, high dose rate capability;■ Includes a real-time clock function, displaying year, month, and day in real time; power loss does not affect clock operation.Main Performance IndicatorsDetector3He proportional counter tube (optional: metal GM tube)Energy ResponseNeutron 0.025 eV–16 MeV (3He detector), 60 keV–3 MeV (GM tube detector)Detectable TypesNeutron; gamma requires optional detectorMeasurement RangeDose rate: 0.1 μSv/h–100 mSv/h; Cumulative dose: 0–9999 mSvDisplay Method3.5-inch color touch LCD screenSensitivitySensitivity: >1.5 cps/(μSv/h) (3He detector); >2.0 cps/(μSv/h) (GM tube) (137Cs). Relative Intrinsic Error≤±15%Response Time1 sOperating EnvironmentTemperature -25°C–+50°C, relative humidity (at 40°C) ≤95%Power Supply8.4 V rechargeable lithium batteryHousing MaterialBody: aluminum alloy structure; Moderating material: polyethylene sphereWeight and Dimensions9.3 kg; 351×251×246 mm more>

Negotiable

Category: Electronic Components & Supplies/Integrated Circuits/Other Integrated Circuits

Company: Beijing Altai Technology Development Co., Ltd.

Product Description: Brand: Art TechnologySeries: Multifunction Data Acquisition CardModel: PCIe5648Product Overview:      PCIe5648 multifunction acquisition card; 32 single-ended or 16 differential AI analog input channels, 16-bit ADC resolution, up to 2 MS/s sampling rate per channel; 4 analog synchronous output channels, 2 MS/s sampling rate; supports 32 buffered digital I/O channels, 16 programmable PFI channels, and 2 multifunction counters.      The main applications of PCIe5648 include: electronic product quality testing, signal acquisition, process control, and servo control.Specifications:AI Analog InputNumber of Channels32 single-ended / 16 differentialADC Resolution16-bitInput Range±10V, ±5V, ±2V, ±1VSampling RateUp to 2 MSps per channel, up to 500 kSps for multiple channelsChannel Scanning ModeAsynchronous cyclic scanningAcquisition ModeOn-demand single-point sampling, finite-point sampling, continuous samplingMemory Depth16K-word (point) FIFO memoryTrigger SourceSoftware forced trigger, analog trigger, digital triggerAO Analog OutputNumber of Channels4DAC Resolution16-bitMaximum Output Rate2 MSpsOutput Signal Range±10VDrive Capability10 mAMemory Depth16K-word (point) FIFO memoryChannel Output ModeSynchronous outputGeneration ModeSingle-point (on-demand) sampling, finite-point sampling, continuous samplingTrigger SourceSoftware forced trigger, analog trigger, digital triggerDIOPort0 Channels32 buffered DIO channels (P0.)PFI Channels16 PFI channels (PFI/P1, PFI/P2)Electrical StandardTTL compatibleConfiguration MethodProgram-controlled I/O direction and statusSampling ModeOn-demand single-point sampling, finite-point sampling, continuous samplingCTR CounterChannels2 multifunction countersCounter Bits32-bitCounter FunctionsCI: Edge counting, frequency measurement, period measurement, half-period measurement,pulse measurement, pulse width measurement, dual-edge interval measurement, position measurementCO: Pulse output, position measurementSampling ModeOn-demand single-point sampling, finite-point sampling, continuous samplingProduct and Technical Consultation: 15910369641, 13693091487Official Store:https://art-control.taobao.com more>