Ultra Loud Built-in audible alarm 90 db
3 Year Warranty
Digital Display, 4-20mA Analog Output
Operates in Freezers at – 40 ºC
No Drift due to Thunderstorms or barometric pressure changes
10 + Years No Calibration Sensor
Two-Alarm Relays for 19.5% and 18.0%
No Maintenance Required
Wall mounting brackets and optional plug-in wall power supply
UL, C UL and CE Approvals
Thông số kỹ thuật
| Sampling Method |
Diffusion |
| Gases Detected |
Oxygen (O2) |
| Range |
0 – 25 % O2 |
| Accuracy |
± 1 % of Full Scale |
| Operating Temperature |
-40 to +55 ºC |
| Display |
3/4″ LCD Digital Display, Back Lit |
| Sensor Type |
Long life zirconium oxide sensor cell |
| Sensor Life |
> 10 years under Normal Conditions |
| Signal Outputs |
4-20 mA Analog Output
Dual Level Alarm Relay Contacts |
| Power Requirements |
24 VDC
250 mA |
| Width |
5.12 in
130.1 mm |
| Height |
4.5 in
114.3 mm |
| Depth |
3.25 in
82.1 mm |
| Weight |
1.6 lb
0.8 kg |
| Enclosure |
Nema 4X |
| Required Calibration |
None
No Zero or Span Pot Adjustment Required |
>>> Sample Draw Oxygen Monitor w/ 10+ Year Sensor giá rẻ, chính hãng