hotline 1 : 0812-8927-0182 hotline 2 : 0819-9991-6186 hotline 3 : 0819-1999-6482
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AST-IS12 Industrial CO2 Transmitter

CETCII Critical Instrument

Category : Gas Detectors

Kondisi : NEW

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hotline 1 : 0812-8927-0182
hotline 2 : 0819-9991-6186
hotline 3 : 0819-1999-6482

Infrared Carbon dioxide Modbus® gas detector with a 0 - 2,000 ppm measurement range housed in a water tight, duct style enclosure for mounting in ventilation ducts. Key Features Single internal infrared CO2 sensor 0 - 2,000 ppm standard range Long sensor life (approx. 15 years) Measures ambient air temperature LCD digital display One dry contact relay For duct mount ventilation applications Industrial IP54 rated enclosure Low maintenance, easy calibration 4 - 20 mA or 0 - 10 VDC linear output signal Modbus® RS-485 RTU output Operating power 24 VDC or 24 VAC nominal CE certified Description The AST-IS12 industrial transmitter contain a non-dispersive, infrared sensor for accurate and reliable carbon dioxide (CO2) detection in duct mount applications. The enclosure is IP54 rated and it includes a display, relay and Modbus® output. It is low maintenance and a key component for climate control of buildings and different ventilation strategies. It is designed to communicate with a BAS or Controller. It requires 24 VDC / VAC nominal voltage power, has 4 - 20 mA or 0 - 10 VDC linear output signals and offers a standard 0 - 2,000 ppm gas monitoring range.

Specifications

Target Gas

Gas Sensor : Carbon dioxide (CO2) 0 - 2000 ppm range

 Mechanical

Enclosure : Industrial Housing, PVC, IP54 rated

Probe Length : 246 mm / 9.68 inches

Size : 151.8 x 84.7 x 47 mm / 5.98 x 3.33 x 1.85 inches

 User Interface

Display : 4 Digits, 7 segments LCD display with ppm indicator

 Input/Output

Output : Linear 4 - 20 mA or 0 - 10 VDC signal

Communication : Modbus® RS-485 RTU

Relay (contact free) : Min load: 1 mA / 5V, Rated load: 0.5 A / 125 VAC; 1 A / 24 VDC

 Electrical

Power Requirement : 24 VDC or VAC, 50/60 Hz (half-wave rectifier input)

Current Draw : 1 W average

Wiring : 18 AWG stranded, shielded

 Environmental

Operating Temperature : 0°C to 50°C (32°F to 122°F)

Operating Humidity : 0 - 85% RH non-condensing

 Certifications

Comforms to : EMC 2004/108/EC, 92/31/EEG including amendments by the CE-marking Directive 93/68/EEC 

                        EN 61000-4-2 level 2, EN 61000-4-3 level 2, EN 61000-4-4 level 4, EN 61000-4-6, EN 61000-4-8 level 4, EN 55022                          class B

Conforms to : RoHS compliant circuit boards, RoHS 2011/65/EU