$433.38
EM805-EC - Smart Conductivity Modules (4-20mA or MODBUS/RS485) for S8000 Series
MODBUS/RS485 Interface for conductivity sensors
The EM805-EC is our most cost-effective solution for connecting our S8000 series Contacting Conductivity sensors to a PLC or SCADA system. This small electronic module functions as a blind transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Easily connects to our CS300 Modular Contacting Conductivity Sensor Cartridge and S856 cable to form a complete monitoring solution.- Blind 4-20mA or MODBUS/RS485 transmitter for connecting conductivity sensors to PLC or SCADA
- Small form factor saves valuable panel space
- Input Voltage Options:
- 12V DC - MODBUS only
- 24V DC - 4-20mA & MODBUS
- Compatible with CS300 conductivity sensor
- Compatible with PT1000 RTD temperature compensation
MODBUS/RS485 Interface for conductivity sensors
The EM805-EC is our most cost-effective solution for connecting our S8000 series Contacting Conductivity sensors to a PLC or SCADA system. This small electronic module functions as a blind transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Easily connects to our CS300 Modular Contacting Conductivity Sensor Cartridge and S856 cable to form a complete monitoring solution.
- Blind 4-20mA or MODBUS/RS485 transmitter for connecting conductivity sensors to PLC or SCADA
- Small form factor saves valuable panel space
- Input Voltage Options:
- 12V DC – MODBUS only
- 24V DC – 4-20mA & MODBUS
- Compatible with CS300 conductivity sensor
- Compatible with PT1000 RTD temperature compensation
The EM805-EC is our most cost-effective solution for connecting our S8000 series Contacting Conductivity sensors to a PLC or SCADA system. This small electronic module functions as a blind conductivity transmitter with 4-20mA or optional MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Easily connects to our CS300 Modular Contacting Conductivity Sensor Cartridge and S856 cable to form a complete monitoring solution.
- Blind 4-20mA or MODBUS/RS485 transmitter for connecting conductivity sensors to PLC or SCADA
- Small form factor saves valuable panel space
- Input Voltage : 24V DC
- Compatible with S8000 series inline/submersion conductivity sensor CS300
- Compatible with PT1000 RTD temperature compensation
CA Residents: Prop 65 WARNING(S)
NOTE: The EM805 series replaces the EM802 and EM803 modules.
| Weight | 0.36 lbs |
|---|---|
| Dimensions | 6 × 2 × 2 in |
| Cell Constant | 0.1, 1.0 |
Complete Your System
S853, S855, and S856 - Cable Assemblies for S8000 Series Sensors
The S853 and S855 are shielded, low-noise cable assemblies for our S8000 series pH and ORP sensors. The cable assembly…
CS300 - Conductivity Sensor Cartridge For CS8000 Kits
Sensorex's CS300 Process Graphite Contacting Conductivity Sensor is designed for light industrial process applications (cooling towers). Use with an S855…
Preparing chemical solutions?
Visit our pH calculator first.
From the Blog
04/14/2025 | Conductivity | 18 MINUTE READ
Understanding and Calculating Electrical Conductivity
03/17/2025 | pH | 18 MINUTE READ
pH Meters Explained: Everything You Need to Know Before You Buy
01/20/2025 | Conductivity | 14 MINUTE READ
Bacteriostatic Water for Injection and Advanced pH Measurement Technology
01/06/2025 | Conductivity | 14 MINUTE READ
Understanding Ion Selective Electrodes (ISEs) and Their Applications
08/19/2024 | pH | 14 MINUTE READ
The Ultimate Guide to pH Testing in Water: Methods, Importance, and Best Practices
08/05/2024 | Conductivity | 15 MINUTE READ
How pH Affects Conductivity and the Role of pH and Conductivity Meters
06/24/2024 | Conductivity | 7 MINUTE READ
A Safety Guide to Chemical Processing with Conductivity Sensors
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How Smart pH Sensors Enhance Industrial Automation and Monitoring
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Monitoring Conductivity in Power Plants and Utility Applications
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