Instruction Manual
Page:
2050/2060 Gas Monitors (5/04)
In all cases SMC’s responsibility and liability under this
warranty shall be limited to the cost of the equipment. The
purchaser must obtain shipping instructions for the prepaid
return of any item under this warranty provision and com-
pliance with such instruction shall be a condition of this
warranty.
Except for the express warranty stated above, SMC disclaims
all warranties with regard to the products sold hereunder
including all implied warranties of merchantability and fit-
ness and the express warranties stated herein are in lieu of all
obligations or liabilities on the part of SMC for damages
including but not limited to consequential damages arising
out of/or in connection with the use or performance of the
product.
8.0 SPECIFICATIONS
Indicators:
Green LED for Monitor “ON”/Safe
Red LED for Alarm
Sensor Type:
Solid-state metal oxide semiconduc-
tor
Alarm Setpoint::
2050 Series
100 ppm NH
3
2060 Series
R11
500 ppm
R12
500 ppm
R22
50 ppm
R113
100 ppm
R123
70 ppm
R134a
50 ppm
R141b
40 ppm
R142b
40 ppm
R500
40 ppm
R502
70 ppm
User adjustable with calibration over
range of 50 to 500 ppm
Calibration Gas:
2050 Series
80 ppm Hydrogen (H
2
)
2060 Series
150 ppm Carbon Monoxide (CO)
Power:
9 VDC, 250 mA
Signal Output::
2050-00/2060-00
Nominal 5 volt DC, source 25 mA.
SAFE and ALARM Signals
0.5 AMP dry contact, 100 VDC, 130
VAC
Response Time:
Less than 90 seconds
Operating Temperature Range:
-4
o
to 158
o
F (-20
o
to 70
o
C)
Enclosure Material:
Polystyrene
Size:
5.6 x 3.1 x 2.1 in.
(14.2 x 7.9 x 5.3 cm)
Weight:
0.3 lb (0.15 Kg)
9.0 ACCESSORIES AND REPLACEMENT PARTS
Alarm Panels
Model 2102-00 Alarm Panel - 2 channel
Model 2102-01 Alarm Panel - 2 channel with audible
Calibration Accessories
1200-26
Gas Sensor Calibrator w/2 gas cylinders
(specify gas type/conc)
1290-10
Gas Cylinder - Carbon Monoxide 150 PPM
1290-11
Gas Cylinder - Hydrogen 80 PPM
Replacement parts
SPF22073
Sensor for 2050-XX
SPF22074
Sensor for 2060-XX
10.0 LIMITED WARRANTY
SIERRA MONITOR CORPORATION warrants its products
to be free from defects in workmanship or material under
normal use and service for two year after date of shipment.
SMC will repair or replace without charge any equipment
found to be defective during the warranty period. Final
determination of the nature and responsibility for defective
or damaged equipment will be made by SMC personnel.
All warranties hereunder are contingent upon proper use in
the application for which the product was intended and do
not cover products which have been modified or repaired
without SMC approval or which have been subjected to
accident, improper maintenance, installation or application,
or on which original identification marks have been re-
moved or altered. This Limited Warranty also will not apply
to interconnecting cables or wires, consumables (ie. calibra-
tion gases, batteries), nor to any damage resulting from bat-
tery leakage.
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