Model | pH/ORP-5500 | pH/ORP-5510 | pH/ORP-5520 |
Power supply | DC 24V ±4V | AC 110V ±10% | AC 220V±10% |
Measurement range |
pH |
0.00 ~ 14.00 | |
ORP | -1000mV~1000mV | ||
Temp. | 0.0 ~ 99.9℃(Temp.Compensation component:NTC10K) | ||
Model | pH | 0.01 | |
ORP | 1 mV | ||
Temp. | 0.1℃ | ||
Accuracy | pH | 0.1level | |
ORP | ≤±5mV(electronic component) | ||
Temp. | ≤±0.5℃ | ||
Approximate input impedance | 3×1011 Ω | ||
Buffer solution | pH value 10.00;9.18;7.00;6.86;4.00;4.01 | ||
Temp. compensation range |
0 ~ 50℃(with 25℃ as standard)Manual and automatic temperature compensation | ||
(4~20)mA | Channels | Single Channels | |
Characteristics | Isolated, fully adjustable, reversible, instrument/transmitter for selection | ||
Loop resistance | 500Ω(max),DC24V | ||
Accuracy | ±0.1mA | ||
Control contacts | Electrical contacts | Double relay SPST-NO, hysteresis setting | |
Load capacity | AC220V/AC110V 3A(max);DC24V 3A(max) | ||
Power consumption | <3W | ||
Working environment | Temperature | 0~50℃ | |
Relative Humidity | ≤85%RH(none condensation) | ||
Storage environment | Temp.:(-20~60)℃;relative humidity:≤85%RH(none condensation) | ||
Dimension | 96 mm×96mm×105mm (H×W×D) | ||
Hole size | 91(H)mm×91(W)mm | ||
Installation | Panel mounted,fast installation |
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