Products/ Portable-Gas-Analyzers
Special Features
ALPHANUMERIC DIGITAL DISPLAY
AIR-CALIBRATION
TWO ADJUSTABLE CONCENTRATION ALARMS
FAST RECOVERY MICRO FUEL CELL
SENSOR WITH ONE YEAR WARRANTY AND
EXPECTED LIFE OF TWO YEARS
HIGH & ACCURACY & SENSITIVE; FAST
RESPONSE
SENSOR FAILURE ALARM
AUTO RANGING CAPABILITIES
UNAFFECTED BY HYDROCARBONS AND
OTHER OXIDIZABLE GASES
LOW BATTERY ALARM
RS 232 OUTPUT
Model TA 20
Specifications
Diagnostics
Comprehensive self testing function
Range
0-10, 0-100, 0-1000, 0-10,000, 0-25% ppm
Indication
Digital LCD Continuous
Principle of Detection
Self Powered Diffusion Limited sealed Electrochemical Sensor
Relative Humidity
0-99% RH Non-condensing
Position Sensitivity
None
Housing
Hi Impact Plastic
Power
6 Volts Rechargeable batteries.
Recommended Sample
0.1 to 10 Litre /Min
Accuracy
+2% of full scale (±1 ppm for 0-10 ppm range) at a constant temp.
Operating temperature
0 to 50deg.C
Relative Humidity
0-99% RH Non-condensing
Response time
90% in 5 to 10 seconds
90% in 60 seconds
(0-10 ppm range)
Reproducibility
±1% at constant temperature
Sample inlet/outlet
Quick connects (1/8" or 1/4")
Alarm Setting
Hi & Very High Adjustable over full range
Approvals
Standard: Intrinsically safe (Class 1, Division 1, Groups A, B, C and D)
Intrinsically safe for zonel and 2; hydrogen, ethylene
Dimension
175 X 200X65 mm