MINICHEM-PH

Minichem-ph Process Monitor and Controller

MINICHEM-PH

 

Minichem-ph

The all-new miniCHEM series are the perfect solution for many process monitoring applications.

All miniCHEM units are easy to install. The enclosure is waterproof to IP65, so a separate cabinet is not required. All controls can be accessed via the hinged, clear cover. The large LCD display is easy to read, even from a distance.

The miniCHEM series is designed for maximum flexibility. Current and voltage outputs are provided as standard. A relay output is optionally available. The front panel alarm lamp provides clear visual indication when the control limit has been exceeded. 

The miniCHEM series is the best value for money range of process monitors available today. They are ideal for industry, swimming pools, reverse osmosis, aquaculture, and general process monitoring and control.

For a total solution to your control requirements, TPS also offers a peristaltic pump, the easyFLOW-VS. The miniCHEM 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 14.00 pH

Resolution
0.01 pH

Accuracy
+/-0.01 pH

Linearity
+/-0.01 pH

Repeatability
+/-0.01 pH

Ambient Drift
<0.01 pH per 10oC change

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
>3 x 1012 Ohms

Common Mode Rejection
120dB

Enclosure
Polycarbonate, waterproof to IP65

Display
12.5mm LCD

Outputs
4 to 20 mA (500 Ohms max load)
0 to 1 V DC (0 to 10 V DC optional)
Contacts : One optional relay with changeover contacts. Rated to 240V, 1 Amp

Isolation
Galvanic isolation of sensor input
Current and voltage outputs are not isolated 

Power
220/240 V AC, 50/60Hz 
12V DC power optional.

Dimensions
172 x 160 x 71mm

Mass
Instrument only : Approx 800g 
Full Kit : Approx 1.5kg

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

Ordering Information

Part No
5 metre bundle 111140/5:
miniCHEM-pH, including sensors.................111140/5

5 metre Option Includes:
Submersible pH, sensor, 5m cable...............111228
Submersible ATC, 5m cable......................111275
pH7.00 Buffer, 200mL...........................121387
pH4.01 Buffer, 200mL...........................121381
Manual.........................................130050

Options and Accessories
pH Sensor Upgrade for difficult samples such as meat,dairy,slurries...
pH, Intermediate Junc sensor, 5m...............121200/5

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

Instrument Options:
Relay control output...........................130342
12V DC Power option............................130072
Submersible Assembly...........................111303

Same Price Interchange Option:
Screw-in pH & ATC Sensors (1/4" BSP thread - Low pressure 275 kPa):
Screw-in pH, 5m cable..........................111244
Screw-in ATC, 5m cable.........................111265
Screw-in adaptor for 40mm/50mm PVC pipe........111305

Download this Specification Sheet in PDF format (0.52MB, .PDF)
Download the manual for this instrument (0.35MB, .PDF)

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