CALIBRATION
Turn on the SENSIT P100 until the working display is illuminated.
Wait for 2 minutes prior to beginning the calibration process.
1. Prepare the approved gas cylinder and regulator with the
calibration adapter attached. The ow should be 200-400 cc/min.
2. Push and hold the Zero button until the display reads “GAS”.
3. Attach the P100 calibration adapter.
4. Start the gas ow.
5. Push and release the Zero button. A changing number will ash
as will the CAL icon.
6. Successful calibration is indicated when only the gas
concentration is displayed. The CAL icon will no longer be
illuminated.
7. Bad calibration will be indicated by the word “BAD” and the
CAL icon on the display. Press the power button to acknowledge.
(Retry calibration)
8. Successful calibration will be logged as an Alarm event in the log.
BUMP/CALIBRATION using SCal-100 (Sold Seperately)
1. Prepare SCal-100 Station
2. Turn P100 On and allow to Zero
3. Install P100 into SCal-100 Station
4. Remove P100 when test is complete
SENSIT®P100
SINGLE GAS MONITOR
OPERATION and USE
Press the ON button to start the instrument in an area known to be
gas free and with normal oxygen content. The following will display
as a normal start up sequence:
1. Activate all segments and icons
2. Gas type to be sensed
3. Software version
4. Temperature in °C
5. Alarms will sound, illuminate and vibrate
6. “LO” Low alarm value displays
7. “HI” High alarm value displays
8. “tA” TWA alarm value displays (when applicable)
9. “StL” STEL alarm value displays (when applicable)
10. “Sn” Serial Number displays
11. Displays remaining life, in months
12. All segments will ash for 6 seconds indicating zeroing
13. Working display is shown
If the instrument is in an area that is not gas free, “BAD” will
illuminate after the automatic zeroing followed by a reading based
on factory zero set points.
Attach the instrument to the outermost garment as close to your
head/face as practical. Follow federal, state, local and company
regulations as it relates to the use of this product.
OPERATION and USE (continued)
Alarms will indicate unsafe levels. The display will show
concentration data in combination with audible, visual and
vibration indications. TWA alarms can be acknowledged for 10
minute intervals by pressing any button.
A manual zeroing should only be done in an atmosphere known to
be gas free and containing normal oxygen levels. Press the ZERO
button for 2-3 seconds and release. All segments of the display will
ash followed by the working display.
Exposure to gas in excess of sensors range specications will result
in “OL” being displayed with the high alarm activated.
To view the remaining operational time in continuous mode, press
the zero button for 2-3 seconds and release. It will display the time
remaining prior to performing autozero.
BAT indicates low battery output and service will be needed soon.
Only factory trained personnel should perform any internal servicing.
BAT + LO indicates instrument should be immediately taken out
of service for battery replacement. Only factory trained personnel
should perform any internal servicing.
MO indicates months/days remaining of operation time before
battery and sensor servicing are required. Only factory trained
personnel should perform any internal servicing.
I2C indicates a communication error in the EEPROM. Service
is required. Only factory trained personnel should perform any
internal servicing.
To turn off, hold the POWER button down for 6 seconds until “OFF”
is displayed and release the button.
WARRANTY and REPAIR POLICY
Your SENSIT P100 is warranted to be free from defects in materials
and workmanship for a period of 2 years after purchase (excluding
calibration). If within the warranty period, your instrument should
become inoperative from such defects, the unit will be repaired or
replaced at our option. This warranty covers normal use and does
not cover damage which occurs in shipment or failure which results
from alteration, tampering, accident, misuse, abuse, neglect or
improper maintenance. Proof of purchase may be required before
warranty is rendered. Units out of warranty will be repaired for a
service charge. Internal repair of maintenance must be completed
by a SENSIT TECHNOLOGIES authorized technician. Violation will
void warranty. Units must be returned postpaid, insured and to the
attention of the Service Dept. for warranty or repair.
750-00049 ISSUED: 2/24/12 REVISED: 9/4/12
851 Transport Drive
Valparaiso, IN 46383-8432
Phone: 219 465 2700
Fax: 219 465 2701
www.gasleaksensors.com
ALARM ADJUSTMENT
1. Press both buttons together when unit starts up and
displays Gas Type and then release it OR
2. From working display, push both buttons simultaneously and
release. The unit will display Pin, press either key to display
900.
3. Press the Right button to scroll up to 980 and then push
left button. The number increases to 998 and then
restarts from 900. It will go to the menu to adjust the alarm
and display “Con” for Continuous On operation. Press
Left button to select. Press Right Button to toggle mode. Press
Left button to save the setting. It will now display “LO” for the
low alarm.
4. Press Left button to adjust the “LO” alarm. The current setting
will be displayed.
5. Press Right button to adjust the alarm. You can only increase
the number. Once it exceeds 300 it will start from 0.
6. Press Left button to save the alarm setting and it will now
display “HI”.
7. Press the Left button to adjust the “HI” alarm. The current
setting will be displayed.
8. Press Right button to adjust the alarm. You can only increase
the number. Once it exceeds 300 it will start from 0.
9. Press Left button to save the alarm settings. It will now
display “tA” for TWA.
10. Press Left button to adjust the TWA alarm. The current setting
will be displayed.
11. Press Right button to adjust the alarm. You can only increase
the number. Once it exceeds 300 it will start from 0.
12. Press Left button to save the alarm settings. It will now
display “StL” for STEL.
13. Press Left button to adjust the STEL alarm. The current setting
will be displayed.
14. Press Right button to adjust the alarm. You can only increase
the number. Once it exceeds 300 it will start from 0.
15. Press Left button to save the alarm settings. It will
automatically exit the menu and perform auto zero.
ADJUST DATE/TIME
To adjust the P100 date/time manually, enter the menu by
simultaneously pressing both buttons then release them. (The P100
will force the user to update the time if it is invalid during startup.)
P100 will show “Pin”. Press and release either button to show “900”.
Press right button to increase the number to 925. Number will roll-
over to 900 when it exceeds 998. Press and release the left button.
Next:
1. P100 will (beep continuously if invalid at startup and) show
“rtc” until either button is pressed and released
2. P100 shows “Yr” until either button is pressed and released.
P100 shows the last two digits of the current year
3. The number is increased by pressing the right button and will
roll-over to 12 if it exceeds 50. Adjust to desired “Yr”
4. Press and release the left button to accept it
5. P100 turns on the Month icon and shows the current month
6. The number is increased by pressing the right button and will
roll-over to 01 if it exceeds 12. Adjust to desired “MO”
7. Press and release the left button to accept it
8. P100 shows “dd” until either button is pressed and released
9. P100 shows the current date
10. The number is increased by pressing the right button and will
roll-over to 01 if it exceeds the maximum number of days for
the month specied. Adjust to desired “dd”
11. Press and release the left button to accept it
12. P100 shows “Hr” until either button is pressed and released
13. P100 shows the current hour in the 24-Hour format (no AM/
PM selection)
14. The number can be increased by pressing the right button and
will roll-over to 00 if it exceeds 23. Adjust to desired “Hr”
15. Press and release the left button to accept it
16. P100 shows “nn” until either button is pressed and released
17. P100 shows the current minute
18. The number can be increased by pressing the right button and
will roll-over to 00 if it exceeds 59. Adjust to desired “nn”
19. Press and release the left button to accept it
20. The P100 date/time have now been updated
