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INTRODUCTION
You have purchased the
GAS LEAK DETECTOR FD-91 by
FORENSICS DETECTORS
models and are differentiated by their color. They all have the
same functional operation.
FD-91-RED
FD-91-YELLOW
Combustibles
Gas Leak
Detector
Gas Sensitivity:
Combustibles & Sewer Gases that
include Acetone, Acetylene, Alcohols,
Ammonia, Benzene, Butane, Ethanol,
Diesel, Gasoline, Hexane, Hydrogen
Sulfide, Methane, Naphtha, Natural
Gas, Paint Thinners, Propane and
Solvents
Range:
(Calibrated to methane per best practice):
0-9999ppm
00 - 20.00%LEL
** ATTENTION**
Ø KEEP DETECTOR AWAY FROM EMI SOURCES
Ø STORE DETECTOR WITHIN SPECIFICATIONS
Ø DO NOT INHALE ANY GAS LEAKS
Ø IF UNWELL, SEEK CLEAN AIR & HELP
Ø KEEP AWAY FROM DUST
Ø BE VERY CAREFULLY WHEN UNDERTAKING A
MEASUREMENT OF GAS LEAKS
Ø NOT A PERSONAL PROTECTION DEVICE
Ø IF UNSURE CALL YOUR GAS COMPANY OR 911
The FD-91 comes in three
.
TM
FD-91-BLACK
Sewer
Refrigerant
Gas Leak
Gas Leak
Detector
Detector
Gas Sensitivity:
Halogenated Gases,
Freon Gases CFCs,
HFCs, HCFCs, HCs,
HFOs, R134a/R11/
R22/R404a/
R410a/R600a/R12
34yf and Blends such
as AZ-50, HP62,
MP39
Range:
0-9999ppm
SPECIFICATIONS
Accuracy: 5% F.S.
Response Time: < 2 seconds
Warm up: 30 seconds
Display: Color LCD, numeric ppm or %LEL, bar graph
Alarm: Visible and Audible
Alarm Point: 1000ppm or 2%LEL
Zero Calibration: Auto and Manual
Auto Off: Yes after 10 minutes
Dimensions: 6 x 2.4 x 1.2 inches
Weight: 11 oz
Power: 3 x AAA 1.5V Batteries
Temperature: 30-122F
Working Humidity: 10%-90%RH
Gooseneck Length: 10 inches
Packing Items: Detector, Manual & Batteries
Sensor FD-91-RED: Semiconducting Metal Oxide
Sensor FD-91-YELLOW: Semiconducting Metal Oxide
Sensor FD-91-BLACK: Heated Semiconducting Diode
Web:www.forensicsdetectors.com
sarah@forensicsdetectors.com
Email:
Product Made in China, Manual Printed in the USA,
Copyright © 2020
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Summary of Contents for FORENSICS DETECTORS FD-91
- Page 1 INTRODUCTION You have purchased the GAS LEAK DETECTOR FD-91 by The FD-91 comes in three FORENSICS DETECTORS models and are differentiated by their color. They all have the same functional operation. SPECIFICATIONS FD-91-RED FD-91-YELLOW FD-91-BLACK Combustibles Sewer Refrigerant Accuracy: 5% F.S.
- Page 2 Gas Leak Detectors are used to find gas leaks. necessary if detecting other combustibles such as • The FD-91 model series is made with a flexible gooseneck propane, butane, or others. See product listing on the FD and sensor with a protecting metal cover.
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