DD-W6526 Conductivity/Resistivity/TDS/Salinity
Description:
Industrial online conductivity meter is a microprocessor -based water quality online monitoring control instrument. This instrument is widely used in power plants, petrochemical industry, metallurgical electronics, mining industry, paper industry, medicine, food and beverage, water treatment, modern agricultural planting and other industries.It is suitable for softening water, raw water, steam condensate water, seawater distillation
and deionized water, etc. It can continuously monitor and control the conductivity, resistivity, TDS, salinity and temperature of aqueous solutions.
Feature:
LCD Display.
Intelligent menu operation.
Data Recording & Curve Display.
Manual or automatic temperature compensation.
Three sets of relay control switches.
High & low alarm, and hysteresis control.
4-20mA&RS485Multiple output modes.
Display measurements, temperature, state, etc.
on the same interface.
Password protection function to prevent misoperation
by non-staff.
Technical parameters:
Measurement range:
Conductivity:0~500mS/cm;
Resistivity:0~18.25MΩ/cm;
TDS:0~250g/L;
Salinity: 0~700PPT;0~70%;0~700g/L;
Temp: -10~150.0ºC;
Resolution:
Conductivity:0.01μS/cm;0.01mS/cm;
Resistivity:0.01KΩ/cm;0.01MΩ/cm;
TDS:0.01mg/L;0.01g/L;
Salinity: 0.01PPT;0.1%;0.01mg/L;
Temp:0.1ºC;
Basic error: ±0.5%F.S;Temp:±0.3ºC;
Stability: ±0.2%F.S/24h;
Two current output:
0/4 ~ 20 mA (load resistance < 750 Ω);;
20~4mA(load resistance<750Ω);
Communication output: RS485 MODBUS RTU;
Three groups of relay control contacts:
5A 250VAC,5A 30VDC;
Power supply:
85~265VAC±10%,50±1Hz,
Power :≤3W;9~36VDC,
Power : ≤3W;
Overall dimension:144×144×118mm;
Installation mode: panel, wall hanging, pipe type;
Panel opening size:138×138mm;
Waterproof grade: IP65;
Instrument weight: 0.8kg;
Instrument working environment:
Environment temperature :-10~60ºC;
Relative humidity:<=90%;
In addition to the earth's magnetic field around no strong magnetic interference.
Package:
Application:
Company profile:
Suzhou Holi Smart Technology Co., Ltd. is located in beautiful suzhou city, that is a professional supplier which provide
development, manufacturing, sales of various water quality analysis instruments. Our company specialize in the production water quality analysis instruments and various sensors.
Main production:
1. Industrial Online Meters/controllers and various sensors/electrodes.
2. Environmental protection Online Meters/controllers and various sensors/electrodes.
3. Flow meters and pressure gauges
4. Laboratory instruments and electrodes
5. Business water quality tester pen (PH/TDS/EC/ORP/TEMP......)
6. Soil meter/ Soil detector/ Fertilizer nutrient tester
Our products widely used in power plant, petrochemical, mining and metallurgy, environmental protection of water treatment, light
industry electronics, water plant and drinking water distribution network, food and beverage, hospital, aquaculture, new
agricultural planting and biological fermentation process and other industries,ect. helping customer to provide good water quality monitoring solutions.
Focus on water quality monitoring and analysis, To be your ideal water quality monitoring supplier.
Audited Supplier 
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