HORIBA HO-200 Online ORP/ Temperature Meter (-2,000 ~ 2,000 mV, Including ORP Probe 6855)

Measuring method: Metal electrode method

Measuring range:

ORP: -2,000 to 2,000 mV/ Resolution: 1 mV

Temperature: 0 to 100°C/ Resolution: 0.1°C

Repeatability: 

ORP: ±5 mV or less, Temperature: ±0.3°C (for equivalent input

Linearity:

ORP: ±5 mV or less, Temperature: ±0.3°C (for equivalent input)

Transmission output:

Two points 4 to 20 mA DC

Input/output isolated type

Maximum load resistance 900 0

Contact output: 

Three points No-voltage contact output Relay contact, SPDT (1c)

Contact function: R1, R2: Selectable from upper limit alarm, lower limit alarm, ON/OFF control, transmission output hold operation, cleaning output

FAIL: Malfunction alarm

Control operation: Control width: 2 to 400 mV (±1 to ±200 mV)

Contact input:

One point Contact format: Open collector non-voltage a contact

Contact function: Cleaning operation external input

Communication function: RS-485 Two wire systems, Input/output isolated type (not isolated from transmission output)

Ambient temperature: -20 to 55°C

Temperature measurement element: Pt 1000 (0°C)

Positive temperature sensitive resistor element: 5000 (25°C), 6.8 ΚΩ (25°C), 10 ΚΩ (25°C)

Calibration method: 

Manual adjustment (offset) Correction (-200 to 200 mV)

Manual sensitivity correction (0.500 to 1.500)

Self-diagnosis function: Electrode diagnosis error, Analyzer malfunction

Power supply: 

100 to 240 V AC 50/60 Hz

Power consumption 15 VA (max.)

Construction: 

Outdoor installation type: IP65 protection level

Mounting method: 50 A pole or wall mounted

Case: Aluminum alloy

Mount fitting/hood: SUS304

Weight: Approx. 4.5 kg

Datasheet