Popular Design for 4-20ma Pid Temperature Controller - Conductivity TDS Controller – JIRS Detail:
Description
◇ English language display.
◇ Measure Conductivity/TDS/Resistivity and Temperature.
◇ High/low limit relay control output , 4-20mAcurrent output. digital Modbus RS485 communication output (Optional).
◇ High/low limit alarm light, double relay, alarm delay could be set.
◇ Instrument mode isolated transmitting port, max circle resistance up to 750Ω.
◇ PID control to actuate and control powered variable value through 4-20 mA output (optional).
◇ Back light of LCD could select power saving mode, timing automatic off, brightness adjust.
◇ Conductivity constant input directly function or to calibrate probe constant as per known calibration solution’s conductivity value.
◇ High performance CPU, good electromagnetic compatibility.
◇ MOV and AC input be fused function.
◇ ESD over voltage protection is available.
◇ Password management avoid non-professional person to operate.
Main Technique Specifications
Function Model |
EC/TDS/RM-6850 Conductivity /TDS /Resistivity controller |
Measuring Range |
Conductivity: 0-200uS ( 0.1sensor), 0-20, 000uS(1.0 sensor), 0-200mS (10.0 sensor) TDS: 0-100ppm(0.1 sensor), 0-10,000ppm(1.0 sensor) Resistivity: 0-18.25MΩ·cm (0.01 sensor) 0-18250KΩ·cm (0.01 sensor) |
Accuracy |
+ 1.5% (FS) |
Temp. Comp. |
0~120 ℃, Automatic, PT1000 |
Sensor constant |
0.01, 0.1, 1.0, 10.0 cm-1 |
Sensor connection |
1/2”NPT (standard), 3/4”NPT(optional), Flanged (optional) |
Sensor cable length |
5m or as per request |
Display |
128 * 64 dot matrix LCD |
Current output signal |
Isolated, Transferable 4-20mA signal output, max circle resistance 750Ω |
Control output signal |
High/Low Limit relay control output, (3A/250 V AC) |
Communication signal |
Modbus RTU RS485 (optional) |
Power |
AC 220V ±10%, 50Hz (Standard) AC110V ±10%, 50Hz (Optional) AC/DC 24V(optional) |
Working temperature. |
0~60℃, 0~100℃ (Match high temp. Sensor) |
Working pressure |
0~0.5MPa |
Protection grade |
IP 65 |
Working environment |
Ambient Temp. 0~60℃, Relative Humidity ≤95% |
Overall dimensions |
96×96×127mm(high×width×depth) |
Hole dimensions |
92×92mm(height×width) |
Installation Mode |
Panel Mounted(Embeded) |
Application
Widely used for electronic, Chemical, Pharmaceutical, electromechanical, drinking water, cooling tower, boiler plant and other industries for online conductivity, resistivity controller.
Product detail pictures:
Related Product Guide:
We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Popular Design for 4-20ma Pid Temperature Controller - Conductivity TDS Controller – JIRS , The product will supply to all over the world, such as: Puerto Rico, Doha, Benin, We also provide OEM service that caters to your specific needs and requirements. With a strong team of experienced engineers in hose design and development, we value every opportunity to provide best products for our customers.
By Jocelyn from United Kingdom - 2018.06.26 19:27
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Louise from Malaysia - 2018.02.08 16:45