Two-Alarm Relays
No Maintenance Required
Digital Display, 4-20mA Analog Output
No Drift due to Thunderstorms or barometric pressure changes
Monitors in Partial Vacuum (300 torr)
0-1000ppm Oxygen Sensor
Wall mounting brackets and optional plug-in wall power supply
UL, C UL and CE Approvals
Thông số kỹ thuật
| Sampling Method |
Diffusion Oxygen Monitor
(Supplied with KF 25 Fitting) |
| Gases Detected |
Oxygen (O2) |
| Range |
0-1000ppm oxygen |
| Accuracy |
± 50 ppm |
| Operating Temperature |
-40 to +50 ºC |
| Display |
3/4″ LCD Digital Display, Back Lit, 3 Alarms LED´s |
| Sensor Type |
Long life zirconium oxide sensor cell |
| Sensor Life |
TBD |
| Signal Outputs |
4-20 mA Analog Output
Dual Level Alarm Relay Contacts |
| Power Requirements |
24 VDC
250 mA |
| Width |
5.0 in
127 mm |
| Height |
5.5 in
140 mm |
| Depth |
3.25 in
83 mm |
| Weight |
1.6 lb
0.8 kg |
| Enclosure |
Nema 4X |
| Required Calibration |
None
No Zero or Span Pot Adjustment Required |
>>> Carbon Dioxide (CO2) Monitor, Range 0-50,000 ppm là gì?
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