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The Beacon 110 Air Quality Monitor Fixed System is a powerful, low cost fixed system controller for one point of gas detection. It is microprocessor controlled, versatile, simple to install and operate, and priced to be the industry’s best value single gas detection controller. It is capable of accepting RKI sensors directly for Oxygen, Hydrogen Sulfide, or Carbon Monoxide. The Beacon 110 Gas Detector can also accept any 4-20 mA transmitter (2 or 3 wire, 24 VDC). Sensors can be mounted directly at the Beacon 110 housing, or can be wired remote from the controller.
The 10 amp rated relays are strong enough to directly power external alarms and horns. The digital display has backlighting and simultaneous readout of the gas type and concentration.
The Beacon 110 is also housed in a NEMA 4X rated case for a weather tight seal. This case design complies with lock out / tag out standards and can be fully secured. An external reset switch allows the alarm to be silenced from outside of the controller housing. The Beacon 110 Gas Detector ships complete with a wall mounting kit for easy installation.
Features:
Low cost versatile solution
Compact, weatherproof, NEMA 4X enclosure
115/220 VAC or 24 VDC operation
Long life sensors (2+ years typical)
Accepts RKI O2/H2S/CO direct connect sensors
Accepts any 4-20 mA transmitter
Audible alarm with reset button
Two programmable alarm levels
Built-in trouble alarm with relay
Relay rating 10 amps, form C
Provides 4-20 mA output
Applications:
Petrochemical plants
Refineries
Water & wastewater treatment pants
Pulp & paper mills
Gas, telephone, & electric utilities
Parking garages
Manufacturing facilities
Steel
Automotive
HVAC
Sensors not included!
Spec Summary:
Physical
Dimensions:
Height: 8.5" 216 mm
Width 7.0" 178 mm
Depth 4.3" 109 mm
Enclosure:
Wall mounting grey polycarbonate with hinged cover
Conduit:
3/4" NPT conduit hubs, 2 provided
Connection:
1 for sensor wiring
1 for power & relay wiring
Wiring
Termination:
Screw type terminal block 14 gauge max
Power:
Universal 115 VAC & 220 VAC, or 24 VDC nominal,
battery backup option available
Controls:
3 internal push buttons for setup, programming, and
calibration. 1 external push button for alarm reset
Environmental
Operating Temp:
14 to 122°F (-20 to 50°C)
Storage Temp:
-4 to 158°F (-20 to 70°C)
Relative
Humidity:
0 - 100% RH
Enclosure
Rating:
NEMA-4X enclosure, waterproof, chemical, and
weather resistant
Inputs
Sensors:
Oxygen
Carbon Monoxide
Hydrogen Sulfide
Remote amp not required for less than 500 feet
4-20 mA Sensors:
Accepts any 4-20 mA transmitter (24 VDC, 2 or 3 wire).
A wide variety of RKI/Riken sensors are available with
4-20 mA signals. (See list of detectable gases.) Wiring
distances up to 5000 feet
Sampling Methods:
Diffusion and sample draw heads available
Outputs
Relays:
3 relays - 10 amp rating (at 115 VAC), SPDT isolated contacts.
2 relays for gas alarms and 1 trouble relay. Relays fully programmable
for: increasing or decreasing alarm, latching or self reset, normally
energized or normally de-energized, time delay for alarm on and alarm off
4-20 mA:
Signal output, 4-20 mA (maximum load impedance 500 ohms), per channel
24 VDC:
24 VDC (400 mA max) output provided to operate sample
drawing adapters or other accessories
Display:
2 x 8 Alphanumeric display with backlighting
Audible:
Built-in audible alarm, 94 dB, mounted on enclosure
Coded output: pulsing = gas alarm, steady = fail
Visual:
3 LED’s on the front cover for alarm status indication, and malfunction
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Other versions of RKI Air Quality Monitor Fixed System are also Available:
