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GfG CS 21 Fixed Gas Transmitter, Carbon Monoxide (CO), 0(30) - 1,000 ppm - 2214025

Item #:
2214025
Brand:
GfG
GfG CS 21 Fixed Gas Transmitter, Carbon Monoxide (CO), 0(30) - 1,000 ppm - 2214025
$1,450.00
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GfG CS 21 Fixed Gas Transmitter, Carbon Monoxide (CO), 0(30) - 1,000 ppm - 2214025

GfG CS 21 Fixed Gas Transmitter, Carbon Monoxide (CO), 0(30) - 1,000 ppm - 2214025

$1,450.00

2214025 CS 21 Fixed Gas Transmitter, Carbon Monoxide (CO), 0(30) - 1,000 ppm by GfG

The CS 21 transmitter uses the proven chemosorption detection principle for detection of toxic gases, vapors and combustibles. The rapid response of the transmitter provides opportunity to take counter measures and thereby limit damages. The long life of the sensors makes the CS 21 a low-cost solution for your detection needs. A transmitter can be continuously operated for more than 5 years.

Wall mount installation is straightforward. The distance between transmitter and controller can be greater than 500 m. A rugged aluminum casing protects the sensor and electronics from splashes of water and dirt. The transmitter must not be operated in EX-areas. For measurement of combustible gases in the LEL range the gas needs to be sampled by pump. In this case the EX-protection needs to be guaranteed with suitable external components (e.g.flame-protection).

  • High sensitivity to a broad range of refrigerants
  • Long sensor life
  • Fast response
Gases
Gases Detection range
CH2Cl2 20-300 ppm
CH3Cl 20-300 ppm
CH4 5-50% or 100% LEL
CH4O 20-1,000 ppm
CH4S 10-100 ppm
CHCl2F 30-3,000 ppm
CHCl2F2 20-1,000 or 5,000 ppm
C2Cl3F3 30-3,000 ppm
C2Cl4 20-300 ppm
C2H2F4 20-500, 1,000 or 5,000 ppm
C2H6O 30-2,000 ppm
C2HCl3 20-300 ppm
C3H3N 30-5,000 ppm
C3H6O 5-100% LEL
C3H6O 20-300 ppm
C3H8 5-50 or 100% LEL
C4H4O 20-1,000 ppm
C4H10 5-50% or 100% LEL
C6H6 20-300 ppm
C6H14 20-500 ppm
C7H8 30-500 or 1,000 ppm
C8H8 20-500 or 1,000 ppm
C8H10 20-500 or 5,000 ppm
C8H10 5-50% LEL
C9H20 20-1,000 ppm
C9H20 5-50% LEL
CCl3F 20-2,000 ppm
CO 20-300 or 1,000 ppm
H2 20-10,000 ppm
NH3 20-300, 1,000, 3,000 or 10,000 ppm

CS 21 Transmitter Specifications
Detection principle Chemosorption
Response time tA < 14 seconds
Output signal 0.2-1 mA
4-20 mA
Gas supply Diffusion through stainless steel sinter metal filter
Power supply 10 to 32 V, 300 mA (provided by controller)
Humidity 20 to 96 % r.h., non condensing
Expected sensor life Greater than 5 years
Pressure 920 to 1,100 hPa
Casing protection IP 54, dust and splashed water protection
Ambient temperature -22 to +131°F / -30 to +55°C
Cable connection Shielded cable
3 x 0.75 mm up to 500 m,
3 x 1.5 mm for more than 500 m
PG11 cable gland
Weight 13.05 ounces (370 grams)
Dimensions 3.94x3.94x2 inches (100x100x57 mm) (HxWxD)

Datasheets & User Manuals

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