molex Sensorcon Inspector Industrial Pro User manual

Thank You for choosing The Sensorcon Hydrogen Sulfide Inspector! We want to be your go to company for all your
professional needs! Please feel free to contact us with any comments, questions or concerns and we’ll do our best to
make sure you’re 100% satisfied.
CONTACT INFORMATION:
150 N. Airport Drive Buffalo, NY 14225
Office: [phone] Fax: [phone] 
[email protected]
www.sensorcon.com
CUSTOMER SERVICE HOURS OF OPERATION:
Monday through Friday: 8am to 4pm
Please Note: East Coast Time Zone
Front View Side View Rear View
INDUSTRIAL PRO HYDROGEN SULFIDE DETECTOR PRODUCT MANUAL
150 Airport Drive Buffalo, NY 14225 Office: [phone] Fax: [phone] [email protected] www.sensorcon.com
WARRANTY:
The Inspector has a one year warranty on all of its parts. It is recommended that you calibrate the Inspector every six
months. If you do not calibrate it then there is a good chance it will not provide an accurate measurement. If a calibration 
is never performed an EOL (End of Life) icon will display on the LCD after two years of use. A successful calibration
postpones an EOL for 180 days.
NORMAL OPERATING CONDITIONS:
Temperature: -20oC to +50oC (-4 F to +122 F)
Humidity: 20-90% R.H (0-99% intermittent)
PRACTICAL CONSIDERATIONS:
Short term measurements (i.e. <1hr) in any humidity (0-99% R.H.) are fine as long as condensation does not block the
sensor inlet. A longer term exposure to extreme humidity outside the normal range can cause damage to the sensor.
Damage occurs much faster at higher temperatures. The LCD display and sensor will not work properly at lower
temperatures. NOTE: Higher temperatures can damage the device.
PLEASE NOTE:
Hydrogen Sulfide is a toxic gas that is produced from sour gas, bacteria, waste breakdown processes and other various
waste sources. The H2S Inspector is a professional tool that allows you to measure Hydrogen Sulfide levels.
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Hydrogen Sulfide
CERTIFICATION:
ETL CLASSIFIED
THIS DEVICE CONFORMS TO UL STD 913;
CERTIFIED TO CSA STD C22.2 NO 157
Intertek / ETL control number 4004813
Industri^l
Industri^l
PRO
PRO

CARBON MONOXIDE INSPECTOR QUICKSTART GUIDE
LCD DISPLAY LAYOUT
150 Airport Drive Buffalo, NY 14225 Office: [phone] Fax: [phone] [email protected] www.sensorcon.com Page 2
Hydrogen Sulfide
Displays the H2S
concentration from 0 to
400ppm.(Other figures below)
15 ppm line is exceeded. 10
Maximum H2S level that is measured.
Industri^l PRO

Hydrogen Sulfide
HOW THE INSPECTOR WORKS:
An electrochemical sensor behind the sensor inlet shown in the image above will create an electrical signal when
hydrogen sulfide (H2S) is sensed. The gas concentration is displayed in parts per million (PPM).
HOW TO PERFORM A SELF CALIBRATION:
For reasonable accuracy a frequent calibration is recommended at least once every 6 months. Sensorcon will
perform this procedure for you or you can do it yourself if you have the necessary 15ppm calibration gas.
Please follow these steps to self calibrate your Inspector:
1. Hold both buttons for 5 seconds to enter calibration mode. Press the MUTE button at any time to exit.
2. In a clean air environment then press the MAX button to begin the ZERO calibration. Wait for countdown.
3. When zero is complete, use 1/4” OD, 1/8” ID Tygon tubing attached to the calibration gas cylinder and
sensor inlet to flow calibration gas at 0.5L/min, then press the MAX button to start calibration process.
4. The Inspector will then automatically calibrate itself and notify you if a calibration is successful.
Please feel free to contact us if you have any further questions or are in need of technical assistance.
Please Note: The Sensorcon Inspector is a professional tool. It does not require very much maintenance with the exception of keeping it clean.
This is especially important in the area of the sensor inlet. If it gets dirty then simply wipe it clean with a damp cloth or with a damp cotton swab.
Sensor Inlet
150 Airport Drive Buffalo, NY 14225 Office: [phone] Fax: [phone] [email protected] www.sensorcon.com Page 3
Front View Side View Rear View
I
ndustri^l
Industri^l PRO
PRO