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Product Description
Additional Information
Technical Information
Enclosure
Polycarbonate, waterproof to IP65
The NEW proCHEM Series controllers provide an economical answer to most process monitoring, control or recording requirements.
Dual Set Points are provided. The default setup for these are as "Too High" and "Too Low" control points. The user can also re-set them so that they are both "Too High" or both "Too Low" control points. An example of this type of setup is where the proCHEM unit has one point set to control the process, and a second point beyond that set to activate an alarm.
Separate LED's indicate when either of the Set Points has been exceeded. The output relays are rated to 240V and are fused at 1 Amps. Higher currents can be switched with an external contactor.
All proCHEM units are easy to install. They are housed in a rugged plastic case which is non corrosive, waterproof and dustproof to IP65. All controls can be accessed via the hinged, clear cover. The large LCD display is easy to read, even from a distance.
The proCHEM series is designed for maximum flexibility. 4 to 20 mA and 0 to 1 V DC outputs are provided as standard.
For a total solution to your control requirements, TPS also offers a peristaltic pump, the easyFLOW-VS. The proCHEM series is proudly designed and manufactured in Australia. The TPS Quality System has been certified in accordance with AS/NZS ISO9001 standards. Since 1968, TPS has built a reputation for excellent backup service that is second to none.
| Product Group | No |
|---|---|
| Technical Information | Range
0 to +1000 mV (0 to -1000 mV optional) 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 Zero Range
+/-100 mV Input Impedance
>3 x 1012 Ohms Common Mode Rejection
120dB Enclosure Polycarbonate, waterproof to IP65 Display
12.5mm LCD Outputs
Current : 4 to 20 mA Voltage : 0 to 1 V DC Contacts : Two relays 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, 2VA 12V DC power optional. Dimensions
215 x 190 x 115 mm Mass
Instrument only : Approx 900g Full Kit : Approx 1.5kg Instrument Operating Environment Temperature : 0 to 45 OC Humidity : 0 to 95% R.H. |
| Pack size | No |
Range
0 to +1000 mV (0 to -1000 mV optional)
0 to +1000 mV (0 to -1000 mV optional)
Resolution
1 mV
1 mV
Accuracy
+/-1 mV
+/-1 mV
Linearity
+/-1 mV
+/-1 mV
Repeatability
+/-1 mV
+/-1 mV
Ambient Drift
<0.02% span/OC
<0.02% span/OC
Long Term Drift
<0.1% per year
<0.1% per year
Zero Range
+/-100 mV
+/-100 mV
Input Impedance
>3 x 1012 Ohms
>3 x 1012 Ohms
Common Mode Rejection
120dB
120dB
Enclosure
Polycarbonate, waterproof to IP65
Display
12.5mm LCD
12.5mm LCD
Outputs
Current : 4 to 20 mA
Voltage : 0 to 1 V DC
Contacts : Two relays with changeover contacts. Rated to 240V, 1 Amp
Current : 4 to 20 mA
Voltage : 0 to 1 V DC
Contacts : Two relays with changeover contacts. Rated to 240V, 1 Amp
Isolation
Galvanic isolation of sensor input
Current and voltage outputs are not isolated
Galvanic isolation of sensor input
Current and voltage outputs are not isolated
Power
220/240 V AC, 50/60Hz, 2VA
12V DC power optional.
220/240 V AC, 50/60Hz, 2VA
12V DC power optional.
Dimensions
215 x 190 x 115 mm
215 x 190 x 115 mm
Mass
Instrument only : Approx 900g
Full Kit : Approx 1.5kg
Instrument only : Approx 900g
Full Kit : Approx 1.5kg
Instrument Operating Environment
Temperature : 0 to 45 OC
Humidity : 0 to 95% R.H.
Temperature : 0 to 45 OC
Humidity : 0 to 95% R.H.