Monitors for a wide range of toxic gases, hydrogen, and oxygen.
Calibration Equipment, Replacement Parts and Accessories are available. Call us for More Information.
AM-5150 Single-Point Monitor Hazardous Gas Alarm for Ambient Air
Monitor is available for % LEL Combustible Gases, or ppm levels of CO, H2S, Hydrocarbons, Organic Solvents and Other Toxic Gases
Compact Design
Digital Display
User Programmable Alarms & Relays
4-20 mA Output
RS-485 Digital Communication Capability
100-240 VAC, 24 VDC Power Options
"Intelli-Cal" Push-Button Calibration Procedure
3 Levels of Alarms
Protected Maintenance Functions
Audio and Visual Alarms
High Integrity Polycarbonate Enclosure
High Capacity Relays
Available with Remote or Optional Integral Sensor
The AM-5150 features a rugged, long-life metal oxide semiconductor (MOS) sensor. The sensor is available either in a separate junction box for remote mounting up to several hundred feet from the monitor, or as an integral component attached to the instrument. The AM-5150 provides a digital display of gas concentrations, audio/visual alarms, relay contacts, plus analog and digital outputs.
EXAMPLES, TYPICAL CONFIGURATIONS
Gases Detected
rD
Range
Alarm Points
Acetone
2.0
0-2000 ppm
500, 750, 1000 ppm
Butane
2.0
0-50% LEL
10, 20, 40% LEL
Carbon monoxide
1.0
0-200 ppm
25, 35, 100 ppm
Hydrogen
0.1
0-50% LEL
10, 20, 40% LEL
Hydrogen sulfide
1.2
0-50 ppm
10 ,15, 20 ppm
Isopropanol
2.1
0-400 ppm
100, 200, 300 ppm
Methane
0.6
0-50% LEL
10, 20, 40% LEL
Propane
1.6
0-50% LEL
10, 20. 40% LEL
R-134a
3.5
0-2000 ppm
500, 750, 1000 ppm
*relative density compared to air at 1.0
Monitor Specifications
Range and Alarms:
See table at right
Alarm Levels:
Three
Alarm Adjustment:
All three alarms are user adjustable
Audible Alarm:
105 dB at 30 cm (12 inches), factory set to activate at Alarm 1, user adjustable
Visual Gas Alarm:
3 Red LEDs
Visual Power/Fault:
Green/Red LED
Display:
8 Character, high contrast dot matrix LCD with backlight
Temp. Range:
32° to 122°F
(0° to 50°C)
Outputs:
Relays: 4 Form C, 10A SPDT contacts, 3 gas alarms and 1 fault
Analog: 4-20 mA
Digital: RS-485 Modbus
Power:
100-240 VAC and/or 24 VDC, 15W
Power Connection:
Supplied with strain relief for 0.20 to 0.35 inch diameter cable
Enclosure:
Polycarbonate
Size, Instrument Only:
7 x 5 x 3 inches (18 x 13 x 8 cm)
Weight:
2 lbs. (0.9 kg)
Sensor Specifications
Sensor:
Metal oxide semiconductor (MOS)
Response Time:
t90 = 30 to 180 sec., depending on type of gas and calibration
Accuracy:
+/- 15% of reading
Temperature Range:
-4° to +122°F
(-20° to +50°C) for remote sensor
Rating:
Designed for Class 1, Groups A, B, C & D
Optional Remote Sensor Assembly
Enclosure:
Aluminum
Dimensions:
6.7 x 4.4 x 3 inches (17 x 11 x 8 cm)
Weight:
4 lbs. (1.8 kg)
Wiring:
3-conductor;
HV TYPE SENSOR: 16 AWG for up to 500 feet to monitor
LV TYPE SENSOR: 16 AWG for up to 50 feet to monitor
(for longer distance, consult factory)
For detailed information including drawings with external and internal features, dimensions and ordering information see product literature: AM-5150
