Specifications
LEL
O2
H2S
CO
H2
CO2
Sensor Type
Catalytic
Infrared
Galvanic cell
Electrochemical
MOS
Measuring Range
0-100% LEL
for CH4and HC’s
0-25% Vol.
0-100 ppm
0-500 ppm
0-2000 ppm
0 - 5000 ppm0 - 5.0% Vol.0 - 50% Vol.0 - 100% Vol.
Signal Output
RKI direct connect sensors (requires RKI controller) optional 4-20mA output (standard for CO/H2S)
Operating Voltage
24VDC nominal (18.5 – 30VDC)
Max Current Draw
250 mA 24VDC
Location
Indoor or outdoor
Temperature
-4 to 122° F (-20 to 50°C)
Humidity
0 – 95% RH non condensing
Housing
Grey polycarbonate wall-mount hinged NEMA 4X
Dimensions
Height 8.5” 216 mm
Width 7.0” 178 mm
Depth 4.3” 109 mm
Sampling Method
Internal sample draw pump
Maximum Sample Length
100 Ft.
Sample Connections
1/4” OD rigid tubing (inlet and exhaust)
Display
Flow meter, LED’s for pilot and fail
Warranty
One year, materials and workmanship
Available Configurations
Single Channel
Multi Channel
No Transmitter
IR LEL
IR Vol
H2 LEL
LEL / O2
IR LEL / O2
IR vol / O2
LEL / IR LEL
LEL / H2S
IR LEL / H2S
IR vol / H2S
O2 / H2S
LEL / CO
IR LEL / CO
IR vol / CO
O2 / CO
LEL / CO2
IR vol / CO2
With Transmitter
Note: Transmitter provides 4-20mA output, built-in for all CO/H2S versions. * Specifications subject to change without notice. Made in USA.