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Transmitters



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Sensor Technologies: smarter Transmitters

Electrochemical Sensors

Electrochemical sensing devices basically consist of electrodes surrounded by an electrolyte solution enclosed behind a gas permeable, hydrophobic membrane. Gas molecules diffuse across the membrane to enter the electrode/ electrolyte interface where chemical and electrochemical reactions occur to generate measurable electrical current flow. Current flow is directly related to gas concentration over the specified detection range. In the absence of target gas, negligible electrical current flows and consequently, a definite zero is achieved and maintained (no zero drift). A combination of electrodes and electrolyte chemistry largely determines the type of gas detected and provides inherent chemical selectivity. Elimination of zero drift and corresponding false alarms are critical elements of the Mil-Ram patented electrochemical detection method.

Sensors patented by Mil-Ram

  • no false alarms electrochemical sensor technology
  • Hundreds of different toxic gases and vapors at low ppm levels
  • No zero drift with changes in temperature/humidity/pressure
  • No LEL, methane, hydrocarbons, CO, CO2, VOCs gas interference
  • Do not saturate with occasional exposure to high gas levels
  • Do not go to sleep after long periods in gas-free air
  • Rapid warm-up: ready to calibrate within minutes
  • Embedded memory chip retains all calibration & configuration data
  • Chemically selective based on unique electrolyte chemistry
  • Long life: >3 years typical under normal operating conditions



Gas Detectors - Fixed

Model TA-2100
smarter Gas Detector
(3 or 4-wire)

Model TA-2100
smarter Gas Detector
(Graphic Display)

Model TA-2102
smarter Gas Detector
(Loop Powered)

Economical Gas Detector
(without Display)

Gas Alarm
(Integral Alarms)

Open Path Gas Detectors


Control Panels

Digital Network Panels
Wall Mounting: TA-2016MB
Rack Mounting; TA-2016MB

Analog Panels

TA-2000 Six Channel
TA-2002 Two Channel
TA-2001 One Channel

Hybrid Panel
(Analog/Digital)

Gas Alarm
(Integral Alarms)

Alarm Stations

Hazardous/Non-Hazardous Areas