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Product Description
Additional Information
Technical Information
Common Mode Rejection
120 dB
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.
Includes 5m dip-type pH and ATC sensors.
Includes 5m dip-type pH and ATC sensors.
| Product Group | No |
|---|---|
| Technical Information | Includes 5m dip-type pH and ATC sensors.
Range
0 to 14.00 pH Resolution
0.1% of Full Scale Accuracy
+/-0.2% of full scale Linearity
+/-0.01 pH Repeatability
+/-0.01 pH Ambient Drift
0.01 pH per 10 OC Long Term Drift
0.1% per year Temperature Compensation
Automatic, 0 to 100 OC Asymmetry Range
+/-1 pH Slope Range
80 to 110% 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°C Humidity : 0 to 95% R.H. 111144/5 |
| Pack size | KIT |
Includes 5m dip-type pH and ATC sensors.
Range
0 to 14.00 pH
0 to 14.00 pH
Resolution
0.1% of Full Scale
0.1% of Full Scale
Accuracy
+/-0.2% of full scale
+/-0.2% of full scale
Linearity
+/-0.01 pH
+/-0.01 pH
Repeatability
+/-0.01 pH
+/-0.01 pH
Ambient Drift
0.01 pH per 10 OC
0.01 pH per 10 OC
Long Term Drift
0.1% per year
0.1% per year
Temperature Compensation
Automatic, 0 to 100 OC
Automatic, 0 to 100 OC
Asymmetry Range
+/-1 pH
+/-1 pH
Slope Range
80 to 110%
80 to 110%
Input Impedance
>3x1012 Ohms
>3x1012 Ohms
Common Mode Rejection
120 dB
Enclosure
Polycarbonate, waterproof to IP65
Polycarbonate, waterproof to IP65
Outputs
0 to 1 V DC
0 to 5 V DC (selectable by jumper setting)
0 to 1 V DC
0 to 5 V DC (selectable by jumper setting)
Isolation
Galvanic isolation of sensor input
Galvanic isolation of sensor input
Power
12V DC, approx 10 mA
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)
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 only : Approx 250 g
Full Kit : Approx 1.0 kg
Instrument Operating Environment
Temperature : 5 to 45°C
Humidity : 0 to 95% R.H.
111144/5
Temperature : 5 to 45°C
Humidity : 0 to 95% R.H.
111144/5