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测量气体
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产品图片
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产品名称/型号
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产品特点参数
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CO2/CH4
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欧洲红外CO2或CH4检测模块
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Product Specifications
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Measuring Principle
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Non-Dispersive Infrared (NDIR) dual wavelength, single bean, no moving parts
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Measuring Ranges
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CO2: 0-5000 ppm, 0-1%, 0-2.5%, 0-5%, 0-10%, 0-20%, 0-30%, 0-50%, 0-100%
CH4: 0-10%, 0-50%, 0-100%, other ranges on request
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Mechanical Dimensions
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PCB 160 x 100mm, Height 40mm
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Weight
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max. 800g
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Tube Connection
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3mm ID
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Performance
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Response Time
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6. . . 45s, depending on used sensor element, flow, tube length, digital time constant
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Accuracy
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± 2% FS
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Stability
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± 2% FS over 12 months
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Repeatability
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± 0.2% at zero, 1% at span
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Lower Detection Limit
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< 1% FS
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Linearity Error
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< 2% FS
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Temperature Dependence
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± 1% FS/10° Kelvin at Zero, ± 2% FS/10° Kelvin at span
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Temperature Controlled Heater
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55° C ± 5° C, optional
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Pressure Dependence
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0% at zero, < 2% FS/10 mbar at span (non compensated)
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Pressure Compensation
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< 0.2% FS/10mbar at span (compensated between 800. . . 1200 mbar), optional
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Status/Failure Control
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Status and failure mode shown by two-color LED
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Status/Failure Output
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+5V HCMOS on 34-Pin connector
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Communication
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Analog Output Signals
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Selectable 0-20mA, 4-20mA, 0-1 VDC, 0-5 VDC, 0-10 VDC, 10 Bit resolution. linearized
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Digital Output Signals
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RS232C Interface (V.28/V.24); linearized, 12 Bit resolution
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Digital Time Constant
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0.5s, 5s, 10s, 20s, DIP switch selectable
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Operation
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Operating Supply Voltage
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24 VDC (18 - 30 VDC), 24 VDC (24 - 30 VDC) with heater option
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Average Power Consumption
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Max. 3W without heater option, max. 8W with heater option 28W over 3 minutes (during warm-up)
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Load at Current Output
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Typ. 250 Ω, max 500 Ω
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Temperature Range
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0. . . + 50°C
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Storage Temperature
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-20. . . +60°C
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Flow Range
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0. . . 750 ml/min
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Humidity Range
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0. . . 95% RH non condensing
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Ready Status
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10s operation, 30 min full specifications
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Alarm Settings
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Two adjustable alarms (Potentiometer), output signal +5V HCMOS signal (no relay output)
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Calibration
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Zero and span point with potentiometers
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Specifications are subject to change without notice.
While due caution has been exercised in the production of this web site, possible errors and omissions are unintentional.
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H2/He/Xe
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欧洲热导式气体传感器H2/He/Xe检测模块
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Product Specifications
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Measuring Principle
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Thermal conductivity detection principle with silicon micro-mechanics
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Measuring Ranges
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Only binary or pseudo-binary gas mixtures. H2 in N2 (on air)/HE in N2 (or air)/He in Ar: 0-5%, 0-10%, 0-20%, 0-30%, 0-50%, 0-80%, 0-100%, other ranges on request
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Mechanical Dimensions
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PCB 160 x 100mm, Height 60mm
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Weight
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max. 800g
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Tube Connection
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3mm ID
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Performance
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Response Time
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1. . . 45s, depending on used sensor element, flow, tube length, digital time constant
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Accuracy
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± 2% FS
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Stability
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± 2% FS over 12 months
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Repeatability
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± 0.2% at zero, 1% at span
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Lower Detection Limit
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< 1% FS
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Linearity Error
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< 2% FS
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Temperature Dependence
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± 1% FS/10° Kelvin at Zero, ± 2% FS/10° Kelvin at span
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Temperature Controlled Heater
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55° C ± 5° C, optional
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Pressure Dependence
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0% at zero, < 2% FS/10 mbar at span (non compensated)
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Pressure Compensation
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< 0.2% FS/10mbar at span (compensated between 800. . . 1200 mbar), optional
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Status/Failure Output
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+5V HCMOS on 34-Pin connector
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Communication
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Analog Output Signals
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Selectable 0-20mA, 4-20mA, 0-1 VDC, 0-5 VDC, 0-10 VDC, 10 Bit resolution. linearized
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Digital Output Signals
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RS232C Interface (V.28/V.24); linearized, 12 Bit resolution
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Digital Time Constant
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0.5s, 5s, 10s, 20s, DIP switch selectable
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Operation
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Operating Supply Voltage
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24 VDC (18 - 30 VDC), 24 VDC (24 - 30 VDC) with heater option
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Average Power Consumption
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Max. 3W without heater option, max. 8W with heater option 28W over 3 minutes (during warm-up)
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Load at Current Output
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Typ. 250 Ω, max 500 Ω
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Temperature Range
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0. . . + 50°C
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Storage Temperature
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-20. . . +60°C
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Flow Range
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0. . . 750 ml/min
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Humidity Range
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0. . . 95% RH non condensing
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Ready Status
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10s operation, 30 min full specifications
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Alarm Settings
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Two adjustable alarms (Potentiometer), output signal +5V HCMOS signal (no relay output)
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Calibration
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Zero and span point with potentiometers
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Specifications are subject to change without notice.
While due caution has been exercised in the production of this web site, possible errors and omissions are unintentional.
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CO2/CH4/CO/N2O
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红外CO2/CH4/CO/N2O检测模块
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Product Specifications
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Measuring Principle
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Non-Dispersive Infrared (NDIR) dual wavelength, single bean, no moving parts
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Measuring Ranges
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CO; 0-1000ppm, 0-2000ppm, CH4: 0-5% CO: 0-35%, other ranges on request
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Mechanical Dimensions
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PCB 160 x 100mm, Height 40mm
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Weight
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max. 800g
|
|
Tube Connection
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3mm ID
|
|
Performance
|
|
Response Time
|
6. . . 45s, depending on used sensor element, flow, tube length, digital time constant
|
|
Accuracy
|
± 2% FS
|
|
Stability
|
± 2% FS over 12 months
|
|
Repeatability
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± 0.2% at zero, 1% at span
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|
Lower Detection Limit
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< 1% FS
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|
Linearity Error
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< 2% FS
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|
Temperature Dependence
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± 1% FS/10° Kelvin at Zero, ± 2% FS/10° Kelvin at span
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|
Temperature Controlled Heater
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55° C ± 5° C, optional
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|
Pressure Dependence
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0% at zero, < 2% FS/10 mbar at span (non compensated)
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Pressure Compensation
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< 0.2% FS/10mbar at span (compensated between 800. . . 1200 mbar), optional
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Status/Failure Output
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+5V HCMOS on 34-Pin connector
|
|
Communication
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|
Analog Output Signals
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Selectable 0-20mA, 4-20mA, 0-1VDC, 0-5VDC, 0-10VDC, 10 Bit resolution. linearized
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|
Digital Output Signals
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RS232C Interface (V.28/V.24); linearized, 12 Bit resolution
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|
Digital Time Constant
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0.5s, 5s, 10s, 20s, DIP switch selectable
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Operation
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|
Operating Supply Voltage
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24VDC (18 - 30 VDC), 24 VDC (24 - 30 VDC) with heater option
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Average Power Consumption
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Max. 3W without heater option, max. 8W with heater option 28W over 3 minutes (during warm-up)
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Load at Current Output
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Typ. 250 Ω, max 500 Ω
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Temperature Range
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0. . . + 50°C
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Storage Temperature
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-20. . . +60°C
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Flow Range
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0. . . 750 ml/min
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Humidity Range
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0. . . 95% RH non condensing
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Ready Status
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10s operation, 30 min full specifications
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|
Alarm Settings
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Two adjustable alarms (Potentiometer), output signal +5V HCMOS signal (no relay output)
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|
Calibration
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Zero and span point with potentiometers
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Specifications are subject to change without notice.
While due caution has been exercised in the production of this web site, possible errors and omissions are unintentional.
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其他气体如Ar,Ne,SF6等气体可电话咨询
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