Product Introduction
I. Online Gas Transmitter 4-20IQ Product Description
Gas TransmittersThe 4-20IQ is a microprocessor-controlled intelligent sensor transmitter. It features digital display of gas concentration for local reading. Operating voltage 14-24VDC, 4-20mA linear output. Explosion-proof housing. The 4-20IQ can work as a standalone instrument or be used in a control system, allowing readings in the control room and providing alarm relay outputs. It has automatic calibration function; no potentiometer adjustment is needed. Simply provide calibration gas and the 4-20IQ will complete all calibration work. Operation is done via magnetic wand controlling the front panel magnetic switches, allowing all functions to be performed without opening the cover. The 4-20IQ can use solid-state, electrochemical, or catalytic sensors, and can detect over 150 toxic and combustible gases.
II. Online Gas Transmitter 4-20IQ Technical Specifications
● Sensor Type: Optional solid-state, electrochemical, catalytic, infrared, and oxygen sensors; solid-state sensor life up to 10+ years
● Gas and Range: Can measure over 150 gases; see detectable gas and range list; user specifies gas type and range
● Resolution: 0.01ppm (0-10ppm); 0.1ppm (10-100ppm); 1ppm (100-1000ppm)
● Accuracy: ±5% (all gases and ranges)
● Control: Magnetic wand activated switches, field operable in hazardous areas
● Fault Indication: Display flashes, output current is 0
● Current Consumption: 300-500mA
● Supply Voltage: 14-24VDC
● Output Current: 4-20mA non-isolated (isolated optional), or 100-500μA
● Ambient Temperature: Operating -20℃ to +60℃, storage -40℃ to +85℃
● Ambient Humidity: 99%RH, non-condensing
● Enclosure: Explosion-proof, Class 1, Div 1, Groups B,C,D
● Dimensions: 115.32×198.74×128.27 (mm)
● Weight: 1.765kg
