| Model |
NV-100S |
| Detection Principle |
Galvanic cell |
| Gas Detected |
Oxygen (deficiency/leakage) |
| Detection Range |
0 to 25 vol% (deficiency)
0 to 50 vol% (leakage) |
| Concentration Indicator |
LCD bar-graph meter with backlight |
| Alarm accuracy |
±1.0vol% of an Alarm Set Value
(Conforms to JIS T 8201) |
| Operation Temperature |
0 to +40 °C |
| Power Source |
100 to 240 VAC, 50/60Hz (standard), 24VDC (option) |
| Power consumption |
Diffusion type: 12 VA/17 VA (with the backup power source)
Suction type: 4VA per unit to be added |
| Alarm indication |
1st stage: Red lamp for 1st stage alarm flashing
2nd stage: Red lamps for 1st and 2nd stage alarms flashing |
| Trouble Indication |
Power source lamp lights up in orange |
| External output |
Alarm output terminal: 1st alarm (1c no-voltage contact), 2nd alarm (1c
no-voltage contact), Trouble alarm (1c no-voltage contact);
Buzzer (1a no-voltage contact); Analog output: 4-20mA; Contact capacity:
2A@100VAC (resistance load)
|
| Dimensions and Weight |
W113 x H204 x D71.5 mm, Approx. 1.5kg (without backup power source)
W113 x H234 x D110 mm, Approx. 3kg (with backup power source) |