Data Acquisition Instrument
Contact Info
- Add:Optics Valley Core Center, Zip:
- Contact: 张静
- Tel:18062006340
- Email:18062006340@163.com
Other Products
Wuhan Zhongdi Hengda - Data Collector
(1) Product Purpose
The digital signal collector can meet the data collection requirements of various sensors with RS485 signal types. It integrates sampling, data management, measurement, transmission and power supply functions into one device, featuring high integration, compact appearance, convenient installation, flexible application and high cost performance. It is suitable for working conditions where sensors are relatively scattered and require wireless communication, wireless networking, remote online monitoring, etc. The device adopts 4G communication, supports full-network communication standards, can simultaneously support 8 customer link communications, and supports communication protocols such as MQTT.
(2) Technical Parameters
Number of Channels | Supports access of 32 sensors |
Collected Signal | RS485 signal sensor |
Sampling Method | Real-time collection, timed collection (supports remote configuration and reverse control) |
Sampling Interval | Continuously adjustable from 5 minutes to 72 hours; configurable remotely online |
Communication Method | 4G full-network communication |
Power Supply Voltage | 12~36V |
Specification Dimensions | 250mm×210mm×77mm |
(3) Supported Sensors (User Customizable)
Sensor | Signal Type | Unit | Application Field |
Guide Wheel Type Fixed Inclinometer | RS485 | Degree (°) | Deep Horizontal Displacement |
Hydraulic Static Level Gauge | RS485 | kPa | Settlement |
Magnetostrictive Static Level Gauge | RS485 | mm | Settlement |
Inclination Sensor | RS485 | Degree (°) | Inclination |
Pull-Wire Displacement Meter | RS485 | mm | Cracks, Expansion Joints |
Laser Ranging Sensor | RS485 | mm | Convergence, Cracks, Expansion Joints |
Radar Type Liquid Level Gauge | RS485 | m | Reservoir, River Water Level, Debris Flow |
Submersible Liquid Level Gauge | RS485 | m | Groundwater Level |
Note: Access to more sensors is being updated continuously. | |||
(4) Product Features
1) Supports full-network 4G of Mobile, Telecom and Unicom;
2) Supports wide voltage power supply of 12~36V;
3) Supports working environment temperature of -35~75℃;
4) Supports RS485 communication method (up to 32 devices);
5) Supports 8 network channels, capable of transmitting data to 8 addresses simultaneously;
6) Supports registration information/heartbeat packet/auto-collection task functions;
7) Supports TCP/UDP/MQTT/HTTP protocols;
8) Supports Alibaba Cloud (auto-registration, one-type-one-secret, one-device-one-secret), Tencent Cloud and China Mobile IoT Platform;
9) Supports private cloud platform docking;
10) Supports geological disaster communication technical specifications;
11) Supports web remote configuration and local upper computer program configuration;
12) Built-in common sensor protocol parsing, only simple configuration is required for use;
13) Automatically maintains network, reconnects after network disconnection, and automatically retransmits data when network is restored;
14) Supports data transparent transmission;
15) Supports remote upgrade;
16) Built-in watchdog, adapts to various working conditions, and can operate unattended for a long time;
17) Supports base station positioning;
18) Intelligent power management, supports 4G low power consumption, idle sleep, online and other modes;
19) Has threshold-triggered reporting and encrypted data collection functions.
| Industry Category | Safety & Security/Access Control & Attendance Systems/Fingerprint Scanners |
|---|---|
| Product Category | |
| Brand: | 中地恒达 |
| Spec: | ZDHD-RTU |
| Manufacturer: | 武汉中地恒达科技有限公司 |
| Origin: | 114201 |
