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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 |
| Measuring Principle |
Non-Dispersive Infrared (NDIR) dual
wavelength, single bean, no moving parts |
| Measuring Ranges |
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 |
| Mechanical Dimensions |
PCB 160 x 100mm, Height
40mm |
| Weight |
max. 800g |
| Tube Connection |
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 |
±
0.2% at zero, 1% at span |
| Lower Detection Limit |
< 1% FS |
| Linearity Error |
< 2% FS |
| Temperature Dependence |
±
1%
FS/10° Kelvin at
Zero, ± 2% FS/10°
Kelvin at span |
| Temperature Controlled Heater |
55° C
± 5° C,
optional |
| Pressure Dependence |
0% at zero, < 2% FS/10 mbar at span (non
compensated) |
| Pressure Compensation |
< 0.2% FS/10mbar at span (compensated
between 800. . . 1200 mbar), optional |
| Status/Failure Control |
Status and failure mode shown by
two-color LED |
| Status/Failure Output |
+5V HCMOS on 34-Pin connector |
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Communication |
| Analog Output Signals |
Selectable 0-20mA, 4-20mA,
0-1 VDC, 0-5 VDC, 0-10 VDC, 10 Bit
resolution. linearized |
| Digital Output Signals |
RS232C Interface
(V.28/V.24); linearized, 12 Bit resolution |
| Digital Time Constant |
0.5s, 5s, 10s, 20s, DIP
switch selectable |
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Operation |
| Operating Supply Voltage |
24 VDC (18 - 30 VDC), 24
VDC (24 - 30 VDC) with heater option |
| Average Power Consumption |
Max. 3W without heater
option, max. 8W with heater option 28W over
3 minutes (during warm-up) |
| Load at Current Output |
Typ. 250
Ω, max 500 Ω |
| Temperature Range |
0. . . + 50°C |
| Storage Temperature |
-20. . . +60°C |
| Flow Range |
0. . . 750 ml/min |
| Humidity Range |
0. . . 95% RH non
condensing |
| Ready Status |
10s operation, 30 min full
specifications |
| Alarm Settings |
Two adjustable alarms
(Potentiometer), output signal +5V HCMOS
signal (no relay output) |
| Calibration |
Zero and span point with
potentiometers |
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 |
| Measuring Principle |
Thermal
conductivity detection principle with
silicon micro-mechanics |
| Measuring Ranges |
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 |
| Mechanical Dimensions |
PCB
160 x 100mm, Height 60mm |
| Weight |
max. 800g |
| Tube Connection |
3mm ID |
|
Performance |
| Response Time |
1. . . 45s,
depending on used sensor element, flow, tube
length, digital time constant |
| Accuracy |
±
2% FS |
| Stability |
±
2% FS
over 12 months |
| Repeatability |
±
0.2%
at zero, 1% at span |
| Lower Detection Limit |
< 1% FS |
| Linearity Error |
< 2% FS |
| Temperature Dependence |
±
1%
FS/10° Kelvin at
Zero, ± 2% FS/10°
Kelvin at span |
| Temperature Controlled
Heater |
55°
C ± 5°
C, optional |
| Pressure Dependence |
0% at zero, < 2%
FS/10 mbar at span (non compensated) |
| Pressure Compensation |
< 0.2% FS/10mbar
at span (compensated between 800. . . 1200
mbar), optional |
| Status/Failure Output |
+5V HCMOS on
34-Pin connector |
|
Communication |
| Analog Output Signals |
Selectable 0-20mA, 4-20mA, 0-1 VDC, 0-5 VDC,
0-10 VDC, 10 Bit resolution. linearized |
| Digital Output Signals |
RS232C Interface (V.28/V.24); linearized, 12
Bit resolution |
| Digital Time Constant |
0.5s, 5s, 10s, 20s, DIP switch selectable |
|
Operation |
| Operating Supply Voltage |
24
VDC (18 - 30 VDC), 24 VDC (24 - 30 VDC) with
heater option |
| Average Power Consumption |
Max. 3W without heater option, max. 8W with
heater option 28W over 3 minutes (during
warm-up) |
| Load at Current Output |
Typ. 250
Ω, max 500 Ω |
| Temperature Range |
0.
. . + 50°C |
| Storage Temperature |
-20. . . +60°C |
| Flow Range |
0.
. . 750 ml/min |
| Humidity Range |
0.
. . 95% RH non condensing |
| Ready Status |
10s
operation, 30 min full specifications |
| Alarm Settings |
Two
adjustable alarms (Potentiometer), output
signal +5V HCMOS signal (no relay output) |
| Calibration |
Zero and span point with potentiometers |
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 |
| Measuring Principle |
Non-Dispersive Infrared (NDIR) dual
wavelength, single bean, no moving parts |
| Measuring Ranges |
CO; 0-1000ppm, 0-2000ppm, CH4:
0-5% CO: 0-35%, other ranges on request |
| Mechanical Dimensions |
PCB 160 x 100mm, Height
40mm |
| Weight |
max. 800g |
| Tube Connection |
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 |
±
0.2% at zero, 1% at span |
| Lower Detection Limit |
< 1% FS |
| Linearity Error |
< 2% FS |
| Temperature Dependence |
±
1%
FS/10° Kelvin at
Zero, ± 2% FS/10°
Kelvin at span |
| Temperature Controlled Heater |
55° C
± 5° C,
optional |
| Pressure Dependence |
0% at zero, < 2% FS/10 mbar at span (non
compensated) |
| Pressure Compensation |
< 0.2% FS/10mbar at span (compensated
between 800. . . 1200 mbar), optional |
| Status/Failure Output |
+5V HCMOS on 34-Pin connector |
|
Communication |
| Analog Output Signals |
Selectable 0-20mA, 4-20mA,
0-1VDC, 0-5VDC, 0-10VDC, 10 Bit resolution.
linearized |
| Digital Output Signals |
RS232C Interface
(V.28/V.24); linearized, 12 Bit resolution |
| Digital Time Constant |
0.5s, 5s, 10s, 20s, DIP
switch selectable |
|
Operation |
| Operating Supply Voltage |
24VDC (18 - 30 VDC), 24 VDC
(24 - 30 VDC) with heater option |
| Average Power Consumption |
Max. 3W without heater
option, max. 8W with heater option 28W over
3 minutes (during warm-up) |
| Load at Current Output |
Typ. 250
Ω, max 500 Ω |
| Temperature Range |
0. . . + 50°C |
| Storage Temperature |
-20. . . +60°C |
| Flow Range |
0. . . 750 ml/min |
| Humidity Range |
0. . . 95% RH non
condensing |
| Ready Status |
10s operation, 30 min full
specifications |
| Alarm Settings |
Two adjustable alarms
(Potentiometer), output signal +5V HCMOS
signal (no relay output) |
| Calibration |
Zero and span point with
potentiometers |
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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