HORIBA - Model HO-300 -Two-Wire Transmitter

Redox potential measurement of various solutions. Suitable for aeration control of sewage treatment and neutralization of chemicals.

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Measuring method : Metal electrode method
Measuring range : ORP: -2,000 to 2,000 mV : Resolution: 1 mV Temperature: 0 to 100C : Resolution: 0.1C
Repeatability : ORP: ±5 mV or less : Temperature: ±0.38C (for equivalent input)
Linearity : ORP: ±5 mV or less : Temperature: ±0.38C (for equivalent input)
Transmission output : 4 to 20 mA DC : Input/output insulated type, Maximum load resistance 600 Q
Contact input : One point : Contact format: Non-voltage a contact Contact function: Transmission output is held for closed contact input.
Ambient temperature : -20 to 608C
Temperature : Pt 1000 (08C)
measurement element : Positive temperature sensitive resistor element: 500 Q (258C), 6.8 kQ (258C), 10 kQ (258C)
Calibration function : Manual adjustment (offset) : Correction (-200 to 200 mV) Manual sensitivity correction (0.500 to 1.500)
Self-diagnosis function : Electrode diagnosis error, Transmitter malfunction
Power supply : 24 V DC (operational voltage range: 21 V to 32 V DC) Power consumption 0.6 W or less
Construction : Outdoor installation type: IP65 protection level Mounting method: 50A pole or wall mounted Case: Aluminum alloy Mount fitting/hood: SUS304
Weight : Approx. 4 kg
Equipment protected : CE marking, FCC rules

Specifications