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PRODUCT >DA-790

PRODUCT

DA-790

DA-770-O2

DA-790

Introduction
The DA-790 analysis equipment is a device that can measure NOX, SO2, CO2, CO, O2, and H2 components by sampling gas analysis using NDIR or NDUV, TCD, and optical methods.
Specification(NOX)
Specification(NOX)
Measured gas NOX
Measuring method NDUV
Detection range 0~400PPM
Input power AC 220V
External output 4-20mA
Communication RS-485
Output 2step –Relay contact(AL1,AL2)
Specification(SO2)
Specification(SO2)
Measured gas SO2
Measuring method NDUV
Detection range 0~300PPM
Input power AC 220V
External output 4-20mA
Communication RS-485
Output 2step –Relay contact(AL1,AL2)
Specification(O2)
Specification(O2)
Measured gas O2
Measuring method Optical
Detection range 0~25%VOL
Input power AC 220V
External output 4-20mA
Communication RS-485
Output 2step –Relay contact(AL1,AL2)
Specification(H2)
Specification(H2)
Measured gas H2
Measuring method TCD
Detection range 0~4%VOL
Input power AC 220V
External output 4-20mA
Communication RS-485
Output 2step –Relay contact(AL1,AL2)
Specification(CO2)
Specification(CO2)
Measured gas CO2
Measuring method NDIR
Detection range 0~100%VOL
Input power AC 220V
External output 4-20mA
Communication RS-485
Output 2step –Relay contact(AL1,AL2)
Specification(CO)
Specification(CO)
Measured gas CO
Measuring method NDIR
Detection range 0~50%VOL
Input power AC 220V
External output 4-20mA
Communication RS-485
Output 2step –Relay contact(AL1,AL2)
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