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pH, ORP, Temperature In-line Controller. 1/8 DIN, RoHS compliant, panel mount pH/ORP/Temp controller with 2 sets of programmable on/off relay and backlight. Extremely price competitive.
| Ambient Temperature Range | 0 to 50 °C |
|---|---|
| Control Type | 2 ON/OFF controls |
| Current Output Range | 4 to 20 mA (isolated) |
| Display | LCD with backlighting |
| Input Select | user selectable pH or ORP |
| Input impedance | 1013 ohms |
| Isolation Voltage | 500 VDC |
| Maximum Load | 500 ohm |
| ORP Accuracy | ±0.1% F.S. ± 1 digits |
| ORP Range | -1999 to 1999 mV |
| ORP Resolution | 1mV |
| Power | 100 to 240 VAC at 50/60 Hz |
| Relay Output | 5 A at 115 VAC or 2.5 A at 220 VAC ,resistive load only |
| Temp Compensaton | Auto /manual -10.0 to 120.0 °C (Thermistor , 10K ohm /PT-1000) |
| Temperature Accuracy | ± 0.3 °C |
| Temperature Range | -10.0 to 120.0 °C |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.1% F.S. ± 1 digits |
| pH Electrode Offset Recognition | ±100 mV at 7.00 pH /-91.7 mV to 108.3 mV at 6.86 pH |
| pH Electrode Slope Recognition | ±30% at 4.00 , 4.01, 9.18 or 10.01 pH |
| pH Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| pH Buffer Recognition | US (4.01,7.00,10.01) or NIST (4.00,6.86,9.18) user selectable |
