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1/4 DIN, IP65, panel mount pH/ORP/Temp analyzer with 4 to 20 mA current output and 2 sets of programmable on/off relay. Extremely price competitive.
| Ambient Temperature Range | 0 to 50 °C |
|---|---|
| Control Type | 2 On/Off controls for the pH or mV (RmV) |
| Current Output Range | 4 to 20 mA (isolated), programmable span |
| Input Select | user selectable pH or ORP |
| Input impedance | 1013 ohms |
| Isolation Voltage | 500 V DC |
| Maximum Load | 500 ohm |
| Power | 115 V AC or 230 V AC at 50/60 Hz |
| Relay Output | 5 A at 115 V AC or 2.5 A at 220 V AC, resistive load only |
| Temperature Accuracy | ±0.1 °C ± 1 digit |
| Temperature Range | -10.0 to 120.0 °C |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.1% of reading ± 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 1.68, 4,00 , 4,01 ,9.18, 10.01 or 12.46 pH |
| pH Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| pH Buffer Recognition | US (1.68, 4.01 ,7.00 ,10.01, 12.46) or NIST (1.68, 4.00,6,86,9.18, 12.46), user selectable |
| Weight | 940 grams |
| mV (RmV) Accuracy | ±0.1% of reading ± 1 digits |
| mV (RmV) Range | -2500 to 2500 mV (-6499 to 6499 mV) |
| mV (RmV) Resolution | 1 mV |
| Temperature Compensation | Auto -10.0 to 120.0 °C (Thermistor , 10K ohm /Resisotr,Balco 3K ohm at /RTD, PT-1000 ) |
| Current Output Scale | User programmable ,linear |
| Security | 4-dight password |