Gas Detector DA100
The DA100 is a "SMART" gas detector designed to detect and monitor flammable gases in the air in the range of 0-100% LEL using Catalyst Cell technology. The DA100 is an intelligent electronic device that applies Rezontech's unique algorithm and has a user interface and comprehensive fault diagnosis capabilities.
Highlights Gas Detector DA100
• Explosion-proof construction for internal pressure can be installed in high-risk gas leakage areas
• Continuous detection of combustible gases low up to high concentrations by applying a high sensitivity sensor
• Self-diagnosis function and various algorithms secure stability and reliability
• Measured concentrations and operation status are indicated on the LCD or OLED display
• 2 gas alarms, 1 fault displayed and relay contact output
• Remote calibration and program settings are available using the Magnet-bar
• Multiple output options, analog 4-20mA and digital communication signal RS-485, Modbus Compatible
• Convenient structure for calibration and maintenance
Specification Gas Detector DA100
[ Basic Information ]
• Measuring gas : Combustible gases
(CH4, H2, C4H10, LNG, LPG & etc.)
• Measuring type : Diffusion type
• Measuring sensor : Contact Combustion Formula
• Measuring range : 0 - 100% LEL
• Operating temperature : T6 = -40 to 60℃,
T4= -40 to 80℃
• Operating humidity : 0 ~ 95%
• Explosion proof class: Ex d IIC T6, T4 (KCs)
Ex db IIC T6/T4 Gb (KCs)
Ex tb IIIC T85℃/T135℃ Db (IECEx)
Ex db IIC T6/T4 Gb (ATEX)
• Water and dust tight : IP66
• Output signal
- Analog Output Signal : 4-20mA DC(sink or source),
Conductor-loop resistance : 600 ohm max. @ 24V DC
- Digital Output Signal(Option) : RS-485 MODBUS RTU
- Relay(Option) : Alarm1, Alarm2, Fault (3A @ 30V DC , SPDT)
Mechanical Gas Detector DA100
• Material : Housing /ALDC(Epoxy coating),
Sensor : SUS316
• Weight : Approx. 1.75㎏
• Dimension : 150(W) × 173(H) × 112(D)mm
[ Electrical ]
• Operating power : 24V DC (18 to 31V DC)
• Power consumption : 2.4W @ 24V DC
Max. : 3W @ 24V DC
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