| Model: |
CP-480 |
| Measuring range: |
pH 0 - pH 14: Resolution of 0.01 pH
ORP ±1400 mV: Resolution of 1 mV |
| Reproducibility: |
pH ±0.05 pH, ORP ±5 mV |
| Transmission output: |
DC 4-20 mA, isolated input and output, max. load resistance: 500 Ω |
Transmission
output ranges: |
pH: 0-14, 0-10, 0-8, 2-12, 3-11, 4-14, 4-10, 6-14
ORP: ±1400 mV, ±1000 mV, ±700 mV, ±350 mV, -1000-0 mV, 0-1000 mV, -700-0 mV, 0-700 mV (changeable with internal DIG switches) |
| Adjustment function: |
1c contact output, 2 independent channels,
capacity: AC 250 V, 3 A max. (resistance load) |
| Control operation: |
ON/OFF control: upper limit operation (Hi) or lower limit operation (Lo) (changeable with internal DIP switches)
Upper/lower limit
setting range:pH 0.00-14.00 pH, ORP 0-±1400 mV
Control range: pH 0.1-4.0 pH (±0.1-±2.0 pH), ORP 1-999 mV (±1-±499 mV) |
Calibration function
(pH only): |
2-point automatic calibration or manual calibration (changeable with internal DIP switches) |
| Additional functions: |
Various error messages
1. Calibration error (asymmetrical potential, sensitivity/response rate error, standard solution error) [pH only]
2. Electrode check error: Shorted temperature sensor, disconnected temperature sensor (pH only)
3. Deviation from measuring range error: Over full scale, under full scale, continuous transmission output [pH only] during calibration and hold during washing, hold (previous value hold, arbitrary hold) (changeable with internal DIP switches)
Measured value shift function: pH: ±2.00 pH, ORP: ±200 mV |
Temperature compensation element
(pH only): |
6.8 kΩ (25°C) or 500 Ω (25°C) (changeable with internal DIP switches) |
Temperature compensation range
(pH only): |
0-100°C |
| Ambient temperature and humidity: |
-5-40°C, 85% RH or below |
| Construction: |
Panel mounting: DIN 48 x 96, indoor installation type
Case: SPCC
Panel: ABS |
| External dimensions: |
48(W) x 96(H) x 145(D), case depth: 135 mm |
| Weight: |
Approx. 450 g |
|
