DS-ORP500 ORP Online Analyzer

Measurement Principle:

The ORP sensor is a composite electrode combining a glass indicator electrode and a reference electrode. The measurement of ORP is based on the potential difference measured in the solution by the working battery formed by the measuring electrode and the reference electrode. It utilizes the linear relationship between the ORP value of the solution and the electrical potential of the working battery to achieve online ORP monitoring.

Features:

lGood repeatability and stability;

lSimple cleaning and activation with fast equilibrium speed;

lOptional analog-to-digital conversion module for digital signal output, strong anti-interference capability, and long transmission distance;

lOptional analog-to-digital conversion module for standard digital signal output (RS485), enabling integration and networking with other devices without a controller;

lEasy and quick on-site installation of the sensor with terminal connections;

lSimple to use, reliable results, and interface operation instructions to reduce operational errors;

lEquipped with a visual alarm system providing important warning functions;

lThe controller supports wall mounting/panel mounting/clamp mounting.

Typical Applications:

lORP monitoring in tap water, municipal sewage, surface water, and other industries;

lOnline ORP monitoring in various industrial process water and wastewater treatment processes.

Sensor Technical Parameters:

Measurement Range	±2000 mV
Measurement Accuracy	±5mV
Pressure Range	≤0.6Mpa
Zero mV Value	86±15mV (25℃) (in pH7.00 solution containing saturated quinhydrone)
Polarization Difference	≥170mV (25℃) (in pH4 solution containing saturated quinhydrone)
Response Time	≤10 seconds (to reach 95% of the endpoint value) (after stirring)
Main Sensor Materials	Black polypropylene, Ag/AgCl reference gel
Operating Temperature	0 to 80℃ (non-freezing)
Dimensions	Diameter 28.7mm * Length 195mm
Weight	0.2KG
Protection Rating	IP68/NEMA6P
Cable Length	Standard cable length: 10 meters, extendable

DS-115T Controller Technical Parameters:

Display Output	128*64 graphic dot matrix LCD with strong LED backlight for operation under direct sunlight
Power Supply	AC power supply: 85-500VAC (50/60HZ); DC power supply: 9~36VDC
Main Materials	PA66+GF25+FR (upper cover); aluminum alloy powder coating (lower shell)
Output	Three channels of 4-20mA
Relay	Three relays, programmatically set response parameters and values
Digital Communication	Equipped with MODBUS RS485 communication function for real-time transmission of measured values
Storage Temperature	-20 to 70℃
Operating Temperature	-15 to 60℃
Waterproof Rating	IP65/NEMA4X
Dimensions	145mm*125mm*162mm (L*W*H)
Weight	1.35KG