China Popular Design for 4-20ma Pid Temperature Controller - Conductivity TDS Controller – JIRS factory and manufacturers

Popular Design for 4-20ma Pid Temperature Controller - Conductivity TDS Controller – JIRS

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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.

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To meet the customers' over-expected gratification , we have our robust crew to offer our best over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for Popular Design for 4-20ma Pid Temperature Controller - Conductivity TDS Controller – JIRS , The product will supply to all over the world, such as: Peru, Tanzania, Russia, We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.

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