Product Introduction

The IQ Sensor Net launched by WTW in Germany is an advanced online monitoring system that uses new testing technology for digitization. A single point multi parameter measurement system can be formed as needed, or a distributed multi-point multi parameter measurement system can be formed. IQ Sensor Net sensors are all digital sensors that output standard digital signals. They communicate with the central processing unit DIQ/S181, 282 through a 2-core shielded wire. The central processing unit displays measurement results, outputs 4-20mA signals or digital signals Modbus RTU/PROFIBUS DP, and relay contact outputs.

Technical Parameter

Model: DIQ/S282

Number of sensor connections: 1 or 2

Analog output: 1 or 2 sets of analog current (0/4-20mA), 3 sets of relays

Modbus RTU digital output: DIQ/S 282-MOD 3 sets of relays

Profibus DP digital output: DIQ/S 282-PR 3 sets of relays

Certification: ETL, cETL, CE

Electromagnetic compatibility: EN 61326, Class B; FCC Class A

Built in lightning protection: The entire system complies with EN 61326 enhanced overvoltage protection requirements

Wiring cable: IQ SENSOR NET cable SNCIQ or SNCIQ/UG (underground cable with PVC liner): 2-core shielded wire: 2 x 0.75 mm2;

Connection characteristics: All IQ modules transmit power and test signals simultaneously through 2-core shielded wires, enhancing EMC protection effect. There are multiple connection methods such as star, tree, streamline, or multi star, and the total cable length is up to 250 meters.

Transmission distance: 250 meters

Wireless transmission: Wireless transmission level 1, capable of transmitting up to 100 meters, with an additional 100 meters per wireless module, allowing up to 3 wireless transmission modules to be connected

Model: IFL700IQ

Test method: Ultrasonic echo measurement

Range: 0.4... 15.00 meters, can be converted to SLH sludge interface height or SLD sludge interface depth

Resolution: 0.01 m

Measurement accuracy: 0.1 m

Automatic cleaning: Scratch brush automatic cleaning

Surrounding environment: Working temperature: -5 ℃...+50 ℃

Storage: -25 ℃...+50 ℃

Permissible pH range for medium: 4... 12

Voltage resistance: 0.3 bar (including sensor cable)

Insertion depth: minimum 5cm, maximum 3m

Maximum flow velocity: 3m/s

Installation requirements: Vertical installation

Weight: 3.9Kg

Power consumption: 5.5 watts

Material: Sensor Rod/Head: Stainless Steel/POM/PVC-C Scraper: Grivory and Titanium Alloy

Signal output: digital signal

Connector: 2-core shielded wire, IQ specific connector

Input power supply: Maximum 24VDC, powered by IQ Sensor Net

EMI/RFI protection: EN61326, Class B, FCC Class A,