Description
•1 to 3 points calibration with auto-buffer recognition
•Selectable pH buffer set, including the USA and NIST options
•Automatic temperature compensation ensures accurate readings over the entire range
•Automatic electrode diagnosis helps the user decide whether to replace the sensor
•Setup menu allows setting the number of calibration points, alarm limits, hysteresis value, 4 to 20mA output, etc.
•Reset function automatically resumes all settings back to the factory defaults
Specifications
| Model | CA-PH-OL620 | |
| pH | Range | -1.00-15.00pH |
| Resolution | 0.01pH | |
| Accuracy | ±0.01pH | |
| Calibration Points | 1 to 3 points | |
| pH Buffer Options | USA(4.01/7.00/10.01),NIST(4.01/6.86/9.18) | |
| mV | Range | ±1000mV |
| Resolution | 1mV | |
| Accuracy | ±1mV | |
| Temperature | Range | 0~100°C/32~212°F |
| Resolution | 0.1°C/0.1°F | |
| Accuracy | ±1°C/±1.8°F | |
| Offset Calibration | 1 point, reading ±10°C | |
| Communication | Signal Output | 4-20mA |
| Load | Max. 500Ω | |
| Low or High Alarm | 0.00~14.00pH, selectable | |
| Communication Interface | RS485 | |
| Connection Terminals | Detachable screw terminals | |
| Other Specifications | Temperature Compensation | 0~100°C, automatic |
| Environmental Conditions | Ambient temperature <60°C, relative humidity< 80% | |
| Power Requirements | DC24v | |
| Dimensions | 96(L)× 96 (W)×75(H)mm | |
| Weight | 350g | |
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