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TPS Australia - Quality hand-made instruments since 1968.

microCHEM Redox (ORP) Transmitter

microCHEM-Redox Image

Full Size Image

bulletWaterproof Enclosure

bulletRequires 12V DC power

bulletLow power consumption - less
than 10 mA

bulletEasy to Install

bulletEasy to Use

bulletUser-selectable for 0 to 1 V DC or
0 to 5 V DC Outputs

bulletAustralian Made
The all-new microCHEM series are a simple, no fuss solution for many water quality monitoring applications. With industry-standard 0 to 1 V DC and 0 to 5 V DC outputs, they are designed specifically to interface with commercial dataloggers and PLC units.

All microCHEM units are easy to install. The enclosure is waterproof to IP65, so a separate cabinet is not required. Waterproof cable glands are provided for the input and output cables.

The microCHEM series is the best value range of water quality transmitter available today. They are ideal for environmental monitoring, cooling tower control, and any industrial site utilising centralised control systems.

The microCHEM series is an excellent solution for Original Equipment Manufactures (OEM's) who wish to incorporate water quality monitoring into their own designs. Over 30 years experience in this industry ensures that the microCHEM series provide accuracy and reliability without the OEM needing to spend any time or money on R & D.

For even greater output flexibility, ask about the 420 ToolBox. This module provides such features as reversing the voltage signal, 4 - 20 mA output, control relay, RS232 interface or pulsed output.

The microCHEM series is proudly designed and manufactured in Australia. The TPS Quality System has been certified in accordance with AS/NZS ISO9001 standards. You can always be assured of the best quality, service and value for money.


Specifications

Range
0 to 1000 mV
(0 to -1000mV factory option)

Resolution
1 mV

Accuracy
+/-1 mV

Linearity
+/-1 mV

Repeatability
+/-1 mV

Ambient Drift
<0.02% Span/OC

Long Term Drift
<0.1% per year

Temperature Compensation
Not applicable for Redox

Zero Range
+/-100 mV

Slope Range
Factory-fixed span adjustment

Input Impedance
>3x1012 Ohms

Common Mode Rejection
120 dB

Enclosure
Polycarbonate, waterproof to IP65

Outputs
0 to 1 V DC
0 to 5 V DC
(selectable by jumper setting)

Isolation
Galvanic isolation of sensor input

Power
12V DC, approx 10 mA

Dimensions
Enclosure : 125 x 85 x 56 mm
PCB only  : 115 x 77 mm
            (82 x 58 mm mounting hole
             centres)

Mass
Instrument only : Approx 250 g 
Full Kit        : Approx 1.0 kg

Instrument Operating Environment
Temperature : 5 to 45 OC
Humidity    : 0 to 95% R.H.


Ordering Information

                              Part No
microCHEM-Redox................111146

Kit Includes:
Zobell Standard, 231mV.........121309
(200mL each of Part A and Part B)
Handbook.......................130050

Submersible Redox Sensor:
Submersible Redox, 5m cable....111260
Extended cable/metre...........130040

Screw-in Redox Sensors (1/4" BSP thread):
Screw-in Redox, 5m cable.......800021
Extended cable/metre...........130040

Download this Specification Sheet in PDF format.

Download the full colour microCHEM Series Brochure (1.59 MB PDF).

Download the handbook for this instrument.

Hint : Right click on a link, then select "Save Target As..." or "Save Link As..." to save the file to your own computer.

If you do not have Adobe Acrobat in your computer, a free Acrobat Reader can be downloaded by clicking on the following link.

 

TPS reserves the right to change any part of this specification without notice.
Version 2.0
Copyright © 2002  T.P.S. Pty Ltd

Web Author : TPS Pty Ltd
Copyright © 2002-2005 T.P.S. Pty Ltd
A.B.N. 30 009 773 371
Last modified: September 17, 2007