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Online pH Controller LOPC-A10 features 1 to 3 points pH calibration system, and 4 to 20 mA output signal transmitter. The large and clear back light LCD displays Calibration and setup values, temperature values, ATC (automatic temperature compensation) values, high and low limit of measurement. The automatic electrode slope display helps user decide when to replace the sensor.
| pH measurement range | 01.00 to 15.00 pH |
| pH calibration points | 1 to 3 points |
| pH Buffer Solutions | USA (pH 4.01, 7.00, 10.01) or NIST (pH 4.01, 6.86, 9.18) |
| pH accuracy | ± 0.01 pH |
| pH resolution | 0.01 pH |
| mV measurement range | -1000 to 1000 mV |
| mV accuracy | ± 1 mV |
| mV resolution | 1 mV |
| Temperature range | 0 to 100°C , 32 to 212°F |
| Temperature calibration points | 1 point |
| Temperature calibration range | ± 10°C |
| Temperature accuracy | ± 1°C |
| Temperature resolution | 0.1°C |
| Signal output | 4 to 20 mA |
| Load | Max 500 |
| Low and high alarm limits | 1.00 to 10.00 pH, selectable |
| Connection Interface | RS485 |
| Connection Terminals | Detectable screw terminals |
| Temperature compensation | Automatic, 0 to 100°C , 32 to 212°F |
| Environmental conditions | Ambient temperature to ≤ 60°C, RH ≤ 80% |
| Display | LCD |
| Power | DC 24 V |
| Dimension (L*W*H) | 96 × 96 × 75 mm |
| Weight | 350 g |
| Accessories No. | Name | Qty. |
| 1 | Industrial pH electrode | 1 |
| 2 | pH buffer pouches (pH 4.01, 7.00, 10.01) | 1 |
Used to measure pH in waste water treatment and quality inspection plants, filtration systems, RO treatment water plants, Agriculture, Aquaculture, and research industry.
