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Gas and Specialty Sensors

GDN Series



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GDN Series

Kele Network Compatible Gas Detectors GDN Series

Kele Network Compatible Gas Detectors

 

The Kele GDN Series Network Compatible Gas Detector optimizes BAS, fire, ventilation, and other security systems by providing continuous monitoring of toxic and combustible gases. Modbus or BACnet MS/TP protocols are supported by the GDN Series and can be quickly integrated into a BAS network. Activate alarms, horns, strobes, and fans through HVAC controls or directly from the on-board relay. The modular design adds functionality and flexibility with pre-calibrated plug-in sensors. The unit features a two-line LCD for local indication, self test diagnostics, and a built-in 85 dBA buzzer. The GDN Series is designed to be used as part of a control system that helps to prevent the formation of a hazardous environment when properly installed and maintained.


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QtyModelDescriptionIn StockList PriceInternet Price
GDN-BC3H8 C3H8 PROPANE NETWORK GAS DETECTOR BACNETIn Stock1,602.71801.35
GDN-BCH4 CH4 NETWORK METHANE GAS DETECTOR BACNETIn Stock1,602.71801.35
GDN-BCO-1 CO NETWORK CARBON MONOXIDE GAS DETECTOR BACNETIn Stock1,333.33666.67
GDN-BH2 H2 NETWORK HYDROGEN GAS DETECTOR BACNETIn Stock1,602.71801.35
GDN-BH2S H2S NETWORK GAS DETECTOR BACNETIn Stock1,601.66800.83
GDN-BNO2 NO2 NETWORK GAS DETECTOR BACNETINFO1,602.71801.35
GDN-BO2 O2 NETWORK OXYGEN GAS DETECTOR BACNETIn Stock1,602.71801.35
GDN-MC3H8 C3H8 PROPANE NETWORK GAS DETECTOR MODBUSIn Stock1,602.71801.35
GDN-MCH4 CH4 NETWORK METHANE GAS DETECTOR MODBUSIn Stock1,602.71801.35
GDN-MCO-1 CO NETWORK CARBON MONOXIDE GAS DETECTOR MODBUSIn Stock1,333.33666.67
GDN-MH2 H2 NETWORK HYDROGEN GAS DETECTOR MODBUSIn Stock1,602.71801.35
GDN-MH2S H2S NETWORK GAS DETECTOR MODBUSIn Stock1,601.66800.83
GDN-MNO2 NO2 NETWORK GAS DETECTOR MODBUSINFO1,602.71801.35
GDN-MO2 O2 NETWORK GAS DETECTOR MODBUSIn Stock1,602.71801.35
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Accessories

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Features
  • Modbus or BacNet MS/TP compatible
  • Pre-calibrated plug-in sensors
  • Built-in 85 dBA buzzer
  • Wide variety of gases detected
  • Two-line LCD display
  • DPDT relay output
  • Easy installation, commissioning, and operation
  • LED status indication
  • Password protection
  • Programmable relay differential
Specifications

Supply Voltage:17-27 VAC @ 8.4 VA, 50/60 Hz or 24-38 VDC @ 350 mA

Accuracy:±3%

Communication:RS485 Modbus, Bacnet MS/TP

Measurement Range:

CO:0-250 ppm

O2:0% to 25%

H2S:0-50 ppm

N2O:0-10 ppm

CH4, C3H8, H2:0% to 100% LEL

Sensing Technology:

CO, O2, H2S,NO2:Electrochemical

CH4, C3H8, H2:Catalytic combustion

Calibration Interval:6 months

Life Expectancy:

CO:6 years

Alll Others:2 years

Visual Indication:Green LED: power

Amber LED 1: Alarm/fault :

Amber LED 2: Alarm/fault:

Response Time:50 seconds or less

Display:8 character, two-line LCD

Relay Output: (1) DPDT pilot duty, 150 VA max inductive, 5A @ 30 VDC, 250 VAC

Alarm Auditory Levels [Db]:85 dBA @ 10 ft (3m)

Display Resolution:0.5%, 1 ppm, 0.2 ppm, 0.2%, 0.5%.

Operating Temperature:

CO:-4° to 122°F (-20° to 50°C)

All Others:-40° to 122°F (-40° to 50°C)

Operating Humidity:15 to 90% non-condensing

Dimensions:8.1''H x 5.9''W x 2.7''D (20.6 x 14.9 x 6.7 cm)

Weight:1.84 lb (0.83 Kg)

Approvals:ETL

Warranty:1 year

Certifications




 

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