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1/4 DIN panel mount pH single parameter analyzer with electrode efficiency display function. Features pH linear or antilog transmitter output, hysteresis control and uninterrupted operation during pH calibration. Has one 4 ~ 20 mA output, 5 relays and a RS-485 communications interface. Graphical display. 115/230 VAC. CE Approved.
| Control Type | On / Off |
|---|---|
| Current Output Range | 4 to 20 mA (isolated) |
| Input impedance | 1013 ohms |
| Maximum Load | 500 ohm |
| Temperature Accuracy | ±0.1 °C ± 1 digit |
| Temperature Range | -10.0 to 120.0 °C |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.01 pH ± 1 digits |
| pH Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| Weight | 950 g |
| Power source | 115/230 VAC, 50/60hz |
| Dimensions | 1/4 DIN, depth 148mm |
| Current Output Scale | User programmable, linear or log |
| ATC Sensor | Thermistor 10k ohms at 25 °C |
| Buffer Recognition | 4.01,7, 10.01 / 4.00,6.86, 9.18 |
| Calibration Auto End Point Sensing | Yes |
| Digital output | RS-485 |
| Electrode Offset Compensation | ±100 mV at 7.00 pH /-91.7 mV to 108,3 mV at 6.86 pH |
| Electrode Slope Compensation | ±30% of ideal slope |
| Isolated voltage | 500 VDC |
| Keypad | Audio feedback |
| Pre-amplifier Voltage | ±5 VDC,20mA max output |
| Relay Output (resistive load only) | 5 amps at 115 VAC 2.5 amps at 230 VAC |
| Relay Set Point Hysteresis | User programmable |
| Security Protection | 4 digit password |
| Temperature | 1 programmable high or low |
| Temperature Compensation Range | -10.0 to 120.0 °C |
| pH | 4 programmable high or low |
| pH Calibration Temperature Range | 0 to 60.0 °C |
