Specifications

HM-K
2
SO
4
Granulated salt (500 g) in container, for HMK 11 ....................................................................................... $ 40.00
HM-NaCl Granulated salt (500 g) in container, for HMK 11 ....................................................................................... $ 50.00
CARBON DIOXIDE (CO
2
) INSTRUMENTS
GMD 20 CARBOCAP carbon dioxide transmitter for duct mounting complete with: 24 VDC .................................... $495.00
or 24 VAC input power; selectable 0 to 20 mA, 4 to 20 mA, or 0 to 10 VDC output
signal corresponding to 0 to 2,000 ppm CO
2
.
GMD 20D CARBOCAP carbon dioxide transmitter for duct mounting complete plus local display ............................. $540.00
and relay option.
GMW 21 CARBOCAP carbon dioxide transmitter for duct mounting complete with: 24 VDC .................................... $460.00
or 24 VAC input power; selectable 0 to 20 mA, 4 to 20 mA, or 0 to 10 VDC output
signal corresponding to 0 to 2,000 ppm CO
2
.
GMW 21D CARBOCAP carbon dioxide transmitter for wall mounting. Same as GMW 21 plus ................................... $505.00
local display and relay options.
GMA 20T Analog temperature option for GMW 21. ....................................................................................................... $55.00
GMI 21 Local display and relay option for GMW 21. .................................................................................................. $80.00
GMR 20 Relay option for GMW 21 ............................................................................................................................... $55.00
GML 20 LonWorks module for GM 20 transmitters. .................................................................................................. $155.00
GML 20T LonWorks® module including temperature for GM 20 transmitters. ............................................................ $240.00
GMP 111 Carbon dioxide transmitter for wall mounting complete with: 18 to 30 VDC input....................................... $650.00
power; selectable 0 to 20mA, 4 to 20mA, or 0 to 10V output signal; 0 to 3,000 ppm
CO
2
range; selectable relay output settings; nondispersive infrared (NDIR) technology.
GMP 111E Carbon dioxide transmitter for wall mounting. Same as above except 0 to 7,000 ppm CO
2
range. .............. $650.00
GMI 111 Display unit for GMP 111......................................................................................................................... $180.00
GM 12A Portable carbon dioxide (CO
2
) meter complete with: rechargeable battery and AC................................. $1,995.00
adapter; 0 to 3,000 ppm CO
2
range; selectable alarm setting; pump aspirated for
remote or local measurements. NDIR (non-dispersive infrared technology).
GM 12B Portable carbon dioxide (CO
2
) meter. Same as GM 12A but with 0 to 3% CO
2
range. ........................... $1,995.00
GMM 11A/ OEM CO
2
module with nonlinear 0 to 1 VDC output signal corresponding to: ................................. contact factory
B/C 0 to 3,000 ppm (CO
2
(GMM 11A)
0 to 3% CO
2
(GMM 11B)
0 to 10% CO
2
(GMM 11C)
GMM 12/A/B/C Same as above except linear 4 to 20 mA output signal. .................................................................. contact factory
GMM 20W CARBOCAP OEM module. ............................................................................................................... contact factory
GMM 11 AD CO
2
OEM module for 0 to 3,000 ppm CO
2
. to be used with 18191 fixed diffusion tube. .................. contact factory
GMM 12 AD
GMM 221 CO
2
OEM module for demanding applications complete with 11 to 30 VDC input power, ............... contact factory
user selectable analog output corresponding to various CO
2
ranges. Features remote probe
and circuit board assembly and Carbocap® technology.
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