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PureAire Monitoring Systems Oxygen Deficiency Monitor with Remote Sensor

The Remote Sensor Oxygen Monitor is ideal for use in confined spaces, such as gas storage rooms or freezers. It features a zirconium cell rather than an electrochemical sensor cell, making it more accurate than other oxygen monitors on the market.
Supplier: PureAire Monitoring Systems 99121
Description
- Long life, 10+ year average sensor life
- Two, user-adjustable, alarm relay setpoints are available or alarm defaults are set to 19.5% and 18.0%
- No Scheduled Maintenance Required
- Built-in audible alarm 90 dB
- Remote sensor capability up to 20 ft.
- 3 Year Warranty
- Digital Display
- 4-20 mA Analog Output (Active)
- Operates in Freezers at – 40°C
- No Drift due to Thunderstorms or barometric pressure changes
- Wall mounting brackets
- UL, C, UL, and Ce approvals
- 24 V DC Power supply included
Specifications
Oxygen | |
Optional equipment-PureAire Horn/Strobe, Remote Digital Display, Multi-Channel Controller | |
0 | |
Air Monitoring System | |
-40°F to +134°F | |
Delivers ±0.2% O2 accuracy. (±1% of full range) | |
250 mA | |
0 to 25% | |
82.5 mm | |
0 to 25% | |
0.75 in. backlit LCD digital display | |
Polycarbonate General purpose NEMA 2 | |
4.5 in. | |
24 VDC Power Supply, Remote Sensor | |
165.1 mm | |
Wall Mount | |
Dual User Selectable Relays (2 amp 30 VDC / 240 VAC), Audible horn | |
Provides DC 4-20 mA output. (RS-485 Optional) | |
24 V | |
0.5 kg | |
82.5 mm |
25% | |
Oxygen | |
Diffusion | |
15 sec. (1 sec. average time) | |
-40°C to +55°C | |
Audible 90 dB, Visual-LED Alarm indicator | |
UL, CUL, CE | |
3.25 in. | |
0% | |
6.5 in. x 4.5 in. x 3.25 in. | |
24 VDC external power | |
Detection of unsafe oxygen levels in confined spaces that are not easily accessible | |
114.3 mm | |
6.5 in. | |
0 to 25% | |
4-20 mA analog output (Active) | |
Delivers ±0.2% O2 accuracy. (±1% of full range) | |
Zirconium Oxide Sensor Cell | |
1.1 lb. | |
3.25 in. |
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