MICROCHEM-D

Microchem Dissolved Oxygen Transmitter

MICROCHEM-D

 

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.

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.

Product price

Product ID Product options Price
113144 microCHEM-DO2 Transmitter, 12V DC In, 0-1V or 0-5V Out $305.00
113144/5 microCHEM-DO2 with 5 metre cable & YSI DO2 sensor $1,190.00

Specifications

Ranges
0 to 200.0 % Saturation or 0 to 20.00 ppM (mg/L)

Ranges selectable by jumper setting.

Resolution
0.1% of full scale

Accuracy
+/-0.2% of full scale

Linearity
+/-0.1% of full scale

Repeatability
+/-0.2% of full scale

Ambient Drift
<0.05% span/oC

Long Term Drift
<0.2% per year

Temperature Compensation
Dual automatic temperature compensation system, (sensor limit 45 oC)

Zero Range
+/-10%

Span Range
70 to 130%

Sensor YSI5739 Polarographic sensor with inbuilt ATC sensor.

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
5 metre bundle 113144/5:
microCHEM-DO2 5m...............................113144/5

Kit Includes:
DO2 Sensor YSI5739 (no cable)..................123204
5m cable for Sensor (YSI5739)..................123210
Membrane & filling solution kit................123300
Manual.........................................130050

Options and Accessories
Dissolved Oxygen Sensor Maintenance:
Membrane & filling solution kit................123300
Filling Solution only, 45mL....................123303
Zero calibration Sodium Sulphite...............123302
Rejuvenation kit...............................123037
Diaphragm replacement kit......................123304
(123304 for YSI5739 Field Sensor Only) 

Cable Extension
Extended cable/metre...........................130040

Download this Specification Sheet in PDF format (0.13MB, .PDF)
Download the manual for this instrument (0.32MB, .PDF)

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