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JENCO INSTRUMENTS was established more than 40 years ago on the idea that innovative water quality instruments should be available at competitive prices and their mission is to bring innovation to anyone who works with analytical instruments.

Since the launching of the world's first portable digital pH meter in 1975, Jenco Instruments has continued to focus only on building water quality instruments for measuring pH, ORP, conductivity, TDS, salinity, resistivity, dissolved oxygen, ion, turbidity and temperature. 

This single minded-focus is combined with Jenco's obsession with finding the best balance between quality and value - whether it is the simplest testers or the most advanced, gesture-operated, WIFI-enabled benchtop meters.   

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Conductivity/TDS/Temp Industrial Online Controller

6312CTB


Conductivity/TDS/Temp Industrial Online Controller



Details


Features :
  • Graphic LCD with manual backlight displays conductivity/TDS, temperature, relay status and transmitter current mA output simultaneously
  • Convenient one point calibration and calibration data is stored in memory and is ready for use on power up
  • Two sets of Isolated and reversible 4-20 mA current output for conductivity and temperature allows it to be used as a proportional output
  • 2 programmable on/off relays conductivity
  • RS-485 output for remote access allows multiple units to be connected and ganged together
  • Password protection

Specifications


Range :

Conductivity / TDS (K=0.01cm^-1) : 0.000~9.999uS/cm / 0.000~5.000ppm ; 10.00~99.99uS/cm / 5.00~50.00ppm ; 100.0~300.0uS/cm / 50.0~150.0ppm
Conductivity / TDS (K=0.1cm^-1) : 10.00~99.99uS/cm / 5.00~50.00ppm ; 100.0~999.9uS/cm / 50.0~150.0ppm ; 1.000~3.000mS/cm / 0.500~1.500ppt
Conductivity / TDS (K=1.0cm^-1) : 100.0~999.9uS/cm / 50.0~500.0ppm ; 1.000~9.999mS/cm / 0.500~5.000ppt ; 10.00~30.00mS/cm / 5.00~15.00ppt
Conductivity / TDS (K=10.0cm^-1) : 1.000~9.999mS/cm / 0.000~5.000ppt ; 10.00~99.99mS/cm / 5.00~50.00ppt ; 100.0~300.0mS/cm / 50.0~150.0ppt
Temperature : -10.0~120.0°C

Resolution : 

Conductivity / TDS (K=0.01cm^-1) : 0.001uS/cm / 0.001ppm ; 0.01uS/cm / 0.01ppm ; 0.1uS/cm / 0.1ppm
Conductivity / TDS (K=0.1cm^-1) : 0.01uS/cm / 0.01ppm ; 0.1uS/cm / 0.1ppm ; 0.001mS/cm / 0.001ppt
Conductivity / TDS (K=1.0cm^-1) : 0.1uS/cm / 0.1ppm ; 0.001mS/cm / 0.001ppt ; 0.01mS/cm / 0.01ppt
Conductivity / TDS (K=10.0cm^-1) : 0.001mS/cm / 0.001ppt ; 0.1mS/cm /0.01ppt ; 0.1mS/cm / 0.1ppt 
Temperature : 0.1°C

Accuracy : 

Conductivity / TDS (K=0.01cm^-1) : ±0.5%FS ±1 digit 
Conductivity / TDS (K=0.1cm^-1) : ±0.5%FS ±1 digit
Conductivity / TDS (K=1.0cm^-1) : ±0.5%FS ±1 digit
Conductivity / TDS (K=10.0cm^-1) : ±0.5%FS ±1 digit
Temperature : ±0.3°C

Temperature Compensation : Auto -10.0~120.0°C (Thermistor, 10KΩ at 25°C)
Cell Constant : 0.01, 0.1, 1.0, 10cm^-1, 2-wire or 4-wire
Reference Temperature : From 10.0~29.0°C, user selectable
Temperature Coefficient : From 0.00 to 4.99%, user selectable
Output : 2 current outputs for conductivity and temperature
Current Output Range : 4 to 20mA (isolated), programmable span
Current Output Scale : User programmable, linear
Maximum Load / Isolation Voltage : 500Ω / 500V DC 
Control Type / Relay Output : 2 ON/OFF controls / 5A at 115V AC or 2.5A at 220V AC, resistive load only
Display : 128 x 64 graphical LCD with backlight
Security : 4-digit password
Power : 115V AC or 230V AC at 50/60Hz
Ambient Temperature Range : From 0~50°C
Weight / Case : 950 grams / IP65, 1/4 DIN case, 148mm depth 

Accessories :

392-122 : K=0.01cm^-1, range : 0~20uS/cm (stainless steel body, POM housing, NPT3/4'' thread, 5m cable with 10k thermistor)
392-126 : K=0.1cm^-1, range : 0~200uS/cm (stainless steel body, POM housing, NPT3/4'' thread, 5m cable with 10k thermistor) 





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