
100 Commerce Way, Woburn, MA 01801
TEL: 1-888-VAISALA (824-7252) FAX: (781) 933-8029
78
TECHNICAL DATA - GMP 111 AND GMP 111E CO
2
TRANSMITTERS
CARBON DIOXIDE
Measurement range:
GMP 111 0 to 3000 ppm
GMP 111E 0 to 7000 ppm
Accuracy: <± [1% of FS + 2%
reading]
Stability over 1 year: <± 5% FS
Temperature dependence <± 0.05%FS/
0
F (<± 0.1%FS/
0
C)
Repeatability:
-Zero <± 0.5% of FS
-Span <± 1.5% of FS
Response time
(from 10 to 90%): 50 sec
Zero drift
with time <± 2%FS/year
with temperature <± 0.05%FS/
0
F (<± 0.1%FS/
0
C)
Sensing method: NDIR
Air sampling method: Diffusion
145
170
68
116
92
GMP 111 and GMP 111E
GENERAL
Analog outputs 4 to 20 mA
(linear and switch selectable) 0 to 20 mA
0 to 10 V
Relay output voltage free contact
closure, contact rating
5 A 30 VDC (resistive)
GMP 111 for 400, 600, 800 or
1000 ppm
GMP 111E for 1000, 2000, 3000,
or 5000 ppm
Power supply 24 VDC (18...30VDC)
Power consumption 2.0 W typical,
3.6 W max
Warm up time
-Operational 2 min.
-Full specification <5 min.
Operating temperature
Range +32 +113
0
F (0 to 45°C)
Operating humidity
Range 0 to 100% RH
(non-condensing)
Storage temperature
Range -4 to +140°F (-20 to + 60°C)
Housing material ABS Plastic
Housing classification NEMA 12
-with splash shield NEMA 4
Weight 0.5 Kg
Accessories splash shield
LCD display unit
Specifications subject to change without notice.
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GMP 111/E
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