| Measuring method | Glass electrode method |
|---|---|
| Measuring range | pH: 0 to 14 pH Resolution: 0.01 pH Temperature: 0 to 100หC Resolution: 0.1หC |
| Repeatability | pH: ยฑ0.03 or less Temperature: ยฑ0.3หC (for equivalent input) |
| Linearity | pH: ยฑ0.03 or less Temperature: ยฑ0.3หC (for equivalent input) |
| Transmission output | Two point 4 to 20 mA DC Input/output insulated type Maximum load resistance 900 ฮฉ |
| Contact output | Five points Non-voltage contact output Relay contact, SPDT (1c) Contact function: R1, R2: Selectable from upper limit alarm, lower limit alarm, ON/OFF control, time-shared proportional control R3, R4: Selectable from upper limit alarm, lower limit alarm, transmission output hold operation, cleaning output FAIL: Malfunction alarm |
| Contact input | One point Contact format: Open collector non-voltage a contact Contact function: Cleaning operation external input |
| Communication function | RS-485 Two wire system, Input/output insulated type (not insulated for transmission output) |
| Temperature compensation range | 0 to 100หC |
| Ambient temperature | -20 to 55หC |
| Temperature compensation element | Pt 1000 (0หC) Positive temperature sensitive resistor element: 500 ฮฉ (25หC), 6.8 kฮฉ (25หC), 10 kฮฉ (25หC) |
| Calibration method | Automatic or manual calibration |
| Self-diagnosis function | Calibration error, Electrode diagnosis error, Analyzer malfunction |
| Power supply | 90 to 264 V AC 50/60 Hz Power consumption 15 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. 4.5 kg |
| Equipment protected | CE marking, FCC rules |
์๋ชจํ
| No | ์์ฌ๋ช | ์ฌ์ง |
|---|---|---|
1 |
P/N :3100211978 |  |
