44-00-0297
SHERLOCK
102/202 REV. 4.1 05-02-15
10
(Also see manual 44-0295 IR Sensor (44-0221 Obsolete)
The SHERLOCK
Non-Dispersive IR Refrigerant Gas Sensor
was designed to monitor for the presence of refrigerant gases
within an enclosed space. The sensor is mounted within the
space to be monitored and connected by cable to a
SHERLOCK
System. The IR sensor is calibrated to a specific refrigerant
gas. The IR comes in two Temperature ranges depending upon
the monitoring environments: Machine room and Extended for
refrigerated applications in NEMA 3R Aluminum (Pictured).
Water-tight ABS fiberglass housing for Wash down protection
(NEMA 3R) and Stainless Steel enclosure are also available.
The IR Sensor is a reliable method of monitoring for refriger-
ant gas leaks in environments that have air quality problems.
The IR will eliminate many false alarms in environments that
contain gasoline, diesel, and propane exhaust and fumes from
solvents, paints, cleansers, and others.
IR SENSOR
NEMA 3R ALUMINUM HOUSING
ENCLOSURE RATING
NEMA 3R Aluminum,
Black Powder Coat
DIMENSIONS
12.86 x 4.8 x 2.44
Inches (mm)
(327 x 122 x 62)
OPERATING ENVIRONMENT
TEMPERATURE
Machine Room 32°-110°F
(0°-43.3°C)
Extended Temp -40°-110°F
(-40°-43.3°C)
HUMIDITY
0 TO 90% RH Non-Condensing
POWER INPUT
12VDC, 0.4 A
EFFECTIVE RANGE
0 to 1000ppm
SENSITIVITY
±1 ppm at 77°F (25°C), 45% RH
RESOLUTION
1 ppm
RESPONSE TIME
Under Than 60 Seconds
CALIBRATION
Every 6 Months
WARM-UP TIME
Readings will stabilize after 3 hrs
LIFE EXPECTANCY
Average of 5 to 7 years in
normal environments
AVAILABLE GAS SENSORS (Part Numbers)
Machinery Room/Walk-In Cooler Application
R11 - 60-0057
R12 - 60-0104
R22 - 60-0053
R114 - 82-0260
R123 - 60-0137
R134A - 60-0054
R402A - 82-0249
R404A - 60-0052
R407C - 60-0214
R408A - 60-0184
R409A - 60-0066
R410A - 60-0165
R500 - 60-0067
R502 - 60-0059
R507A - 60-0061
Ammonia/NH3 - 600095
Extended Temperature/Freezer Application
R-11 - 60-0058
R-22 - 60-0047
R-402A - 60-0142
R-404A - 60-0051
R-408A - 60-0065
R-502 - 60-0060
R-507A - 60-0062
Ammonia/NH3 - 60-0096
Call factory for list of additional refrigerants
APPLICATIONS
Typical applications include:
Wineries
HVAC Chiller Equipment Rooms
Bakeries
Refrigeration Mechanical Rooms
Refrigerated Rooms
Food Processing Plants
WARNING!!!!
The infrared sensor is not to be
applied into all refrigerated storage applications
where other toxic gases are used in the same room.
Some installations are not suitable for Infrared
technology. Misapplication may result in damage
to sensor. Contact the factory for a specific list of
approved applications.
Summary of Contents for SHERLOCK 102
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