Industrial OEM 2 Channels pH/ORP/ISE with Temperature Compensation (TC) Transducer Interface Board.

 

The board is designed to perform 2 Channels pH, ORP and Ion Selective Electrode (ISE) unity-gain signal amplification and resistance matching with additional temperature reading functions.

 

If used properly, it will eliminate the need for expensive boards and instruments, which would otherwise be needed to carry out the same tasks, or a pricey PLC.

 

The board is easy to install, setup and operate. If you want to do professional electrochemistry pH, ORP or ISE and temperature readings, The board offers the features you need.

 

Mounted easily via 0.125" mounting holes using 4-40 screws (optional) and wire via convenient conventional industrial standards cage up terminal blocks (TB).

 

Setting the board is simple, just follow these easy steps:

 

1. Power the board of 10 to 24V AC or DC. Preferred stable 24V DC (industrial standard). Model A. Or via custom DC Voltage Model B. 3.0V, 3.3V, 5.0V, 6.0V, 8.0V or 9.0V DC.

 

2. Connect Digital Volt Meter (DVM), PLC or differential ADC to the board output #1.

 

3. Connect Digital Volt Meter (DVM), PLC or differential ADC to the board output #2.

 

4. Connect Digital Volt Meter (DVM), PLC or differential/single-ended ADC to the board TC output.

 

5. Terminal Block wires connection: Connect your electrode's BNC inputs. pH, ORP or ISE (left #1, Center #2), Temperature (right).

 

The board is ideal when an electrode high impedance signal is required by external remote system such as PLC.

 

Please drop us a line at HVAC@eidusa.com and let us know where you use this unique board. Or, of course, if you have any adjustments deemed important--one of our OEM engineers will be happy to help you achieve them.

 

 

Shown above configured for pH, ORP and Temperature electrodes power of 24V AC or DC. Model A Ideal for commercial Pool and fountain.


Model B and C power of 3.0V, 3.3V, 5.0V, 6.0V, 8.0V or 9.0V DC (customer supply)

 

        

 

Shown above configured for pH, ORP and Temperature electrodes power of custom DC. Model B (Left) and Model C (Right) Ideal for commercial Pool and fountain, water treatment fish tank and fish farm.

 


 

 

 

 

Figure A  above shown with maximum configuration and options

 

1. BNC Input #1 pH, ORP or ISE electrode.

2. BNC Input #2 pH, ORP or ISE electrode.

3. BNC Input temperature electrode.

4. Offset-Null Adjustment via multi-turn trimmer for Channel #1.

5. Offset-Null Adjustment via multi-turn trimmer for Channel #1.

6. Power Input (left) Signal differential outputs Channels 1 & 2 (center), Temperature Signal output (right).

    Where, common reference output for channels 1 & 2 Model A and B and dual reference outputs Model C.

7. Power on indication.

 


 

Features

 

  • Built-in power regulator.

  • Unity gain amplifier.

  • Offset null adjustment via trimmer.

  • LED Power "ON" Indication.

  • Also, designed to operate from 12V or 24V DC or AC Model A car battery via our 12V to 9V adapter for remote applications. Can be modified to power of 3.0, 3.3, 5.0, 6.0, 8.0 or 9.0 VDC Models B and d C (customer supply).


 

PLC, Data loggers, ADC, DCS Systems, Data acquisitions or Receivers/Analyzer Electrodes Interface

 

 

 

Figure B shown above configured for 5 electrochemistry electrodes, ORP, pH, Temperature (left) and two ISE's. Where each additional ISE Isolated with its own transducer (right).

 

Professional electrochemistry no problems; measure pH, Temperature, ORP and ISE's directly from any PLC utilizing EID's configurable transducers. Easy as 123.

 


 

Specifications

  • Input impedance both CH1 & 2:   > 14  T-Ohms ( > 1014 Ohms) 

  • TC Input:                                10K Thermistor carve 3

  • Input voltage:                          +/-2.5V

  • Output voltage:                        VG +/-2.5V, Dual VG +/-XV Model C

  • PCB material:                            FR4

  • Output Voltage:                        Float (VG)

  • Max power consumption:            0.1W

  • Storage temperature:                40 - 70   [F]

  • Operating temperature:              32 - 140 [F] (0 to 60C) @ 95% RH

  • Power indicator:                        LED Red

  • Manufactured:                          100% in USA


 

Applications:

  • Pharmaceuticals

  • Waste water treatment

  • Drinking water

  • Heavy metals

  • Flat or low sample volumes

  • Dairy; Cheese, Milk etc.

  • Pool

  • Food and Beverage level readings

  • Oil refineries

  • Titration

  • Pulp & Paper

  • Mining

  • Power Generation

  • Industrial and Municipal Water Treatment

  • Industrial and Municipal Waste Treatment and Neutralization

  • Plating

  • Circuit Board Manufacturing

  • Chemical Processing

Pricing 

 

* Prices, SKU#, P# and colors are subject to change without notice. 

Description

SKU #

Price

Two channels pH/ORP/ISE Unity gain with TC transducer Model A

EID-TRS-PHORPISE-TC2PTB

$137.73

Two channels pH/ORP/ISE Unity gain with TC transducer modified to power of 3.0 to 9 VDC (customer supply) Model B

EID-TRS-PHORPISE-TC2PTB-X1

$142.59

Two channels pH/ORP/ISE Unity gain with TC transducer modified to power of 3.0 to 9 VDC (customer supply) with split reference power diferantial outputs Model C

EID-TRS-PHORPISE-TC2PTB-X1

$172.99