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US Industrial - Model Nema - 4 -Single and Multi-Channel Gas Monitor/Alarm Controller
The gas monitor includes remote sensor(s) and controller in NEMA-4 enclosure for indoor, or outdoor installation. Each sensor with explosion-proof junction box housing and 50 feet cable wire connects to the controller. Each channel operates independently and indicates the concerned gas level at differnt sites and can be seen instantly. Standard individual channel has Power GREEN LED, Alarm RED LED, Fail (Malfunction) YELLOW LED, and Meter display (PPM or % LEL). Basic gas equipment detection unit has individual module, master module, and power module. This design gives easy operation and replacement, if necessary for all your gas detection solution needs.
- Temperature Range: -10°F to +150°F (-20°C to 65°C)
- Repeatability: ±2%
- Meter Range: PPM or % LEL
- Alarm Circuit: Fail, Alarm
- Audio Alarm Outputs: 95 dB (steady tone)
- LED Indicators: Power LED (Green), Fail LED (Yellow), Alarm LED (Red)
- Panel Controls: Zero, Span, Alarm Set point, Alarm Set Check switch, Test switch, Reset switch (non-latch mode)
- Power Input: 115 VAC/220VAC 50/60Hz, or 24 VDC
- Power Consumption: ~3.5 watts per channel
- Dimensions:
- 9″W x 12″H x 5″D (1 Channel)
- 12″W x 16″H x 8″D (2 Channel)
- 16″W x 16″H x 8″D (4 Channel)
- 20″W x 16″H x 8″D (8 Channel)
- 24″W x 20″H x 8″D (10 Channel)
- Weight:
- 12 Lbs. – 1 Channel
- 24 Lbs. – 2 Channel
- 30 Lbs. – 4 Channel
- 40 Lbs. – 8 Channel
- 50 Lbs. – 10 Channel
- Panel Box: NEMA type 4 panel enclosure, UL listed
- Cable Length: #22 or #20 AWG Shield, 3 conductor cable, up to 600 feet or longer
- Warranty: 1 year
- Recorder Output (optional): 4-20mA (500Ω Load max.), or 0-1 VDC
- Relay Contacts
(Individual channel): Fail Relay, Alarm Relay (NO, COM, NC 1A 1 – 115VAC, or 1A – 24VDC)
Common Relay (2 channel or more system only): (NO, COM, NC 7A – 115VAC, 220 VAC, or 7A- 24 VDC)