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PHCN-961
pH Controller
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Product Specs
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| Accuracy | ± 1 mV |
| Calibration Note | pH Calibration modes: Programmable from 1 to 999 hours |
| Cutout Dimensions | 93.5 x 93.5 mm |
| Data Interface | RS485 |
| Deadband | pH : 0.01 to 2 pH, ORP: 1 to 200 mV |
| Display Size | 13.7 mm (0.54 in) |
| Display Type | 4 Digit LCD |
| Display Type Note | 4-digit LCD, 13.7 mm (0.54"); blue backlit |
| Electrical Output | 4 to 20 mA |
| Enclosure Ratings | IP65, NEMA Type 4X |
| Frequency | 50/60 Hz |
| Height | 108 mm |
| Impedance | 600 Ω |
| Impedance Input | 10¹³ Ω |
| Input Range Note | pH Sensor Input: -2.00 to 16.00 pH; ORP Sensor Input: -999 to +999 mV |
| Length | 148 mm |
| Measurement Resolution | pH: 0.01, ORP: 1 mV |
| Mounting Orientation | Panel Mount |
| Number of Relays | 3 |
| ORP Accuracy | ± 1 mV |
| Operating Humidity | 10 to 95% RH |
| Operating Temperature, Max | 50 °C |
| Operating Temperature, Min | -10 °C |
| Output Detail | 0 to 20 mA/4 to 20 mA isolated current output |
| Process Temperature, Max | -9.9 °C |
| Process Temperature, Min | 130 °C |
| Relay Note | Three SPST relays, rated 250V @ 1 A |
| Relay Output | SPST |
| Sensor-Transducer Connection | BNC Connector |
| Supply Voltage | 110/220 Vac |
| Temperature Accuracy | ± 0.5 °C |
| Temperature Compensation | Automatic with ±10°C offset adjustment or manual |
| Temperature Resolution | 0.1 °C |
| Temperature Sensor Type | 1000 Ω RTD |
| Width | 100 mm |
| pH Accuracy | ± 0.01 pH |
| See All Specs | |
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