模块化传感器设计

最多可同时分析4种不同的气体及其压力、湿度等 为了使气体分析尽可能灵活地适应每个测量任务,我们对每个组件进行模块化设计。这就形成了一个 “模块化系统”。在这个系统中,各种各样的光度测量元件,如检测器、发射器、样品测量池等都可以根据用户的要求进行组装。.
通过这种精密的传感器设计,且无需再进行新的开发,客户定制的应用就可以实现。当需要维修时,这种模块化的设计就会使产品的更换和维护变得非常容易。与此相反,普通的完全胶合的气体传感器只能作为一个完整的单元进行更换,因此在维护时产生了很高的后续成本(用户的总体成本将会增加). 另外,模块还可以配置氧气传感器、压力传感器和湿度传感器等.
Have a look at our brand new RITTER MultiGas Sensors brochure!
配置和测量范围
测量范围列表
Measuring ranges / 满分值 (F.S.) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
100 Vol.% | 50 Vol.% | 30 Vol.% | 20 Vol.% | 10 Vol.% | 5 Vol.% | 1 Vol.% | 5,000 ppm | 2,000 ppm | 1,000 ppm | 500 ppm | 300 ppm | 100 ppm | 50 ppm | 10 ppm | |
CO2 | |||||||||||||||
CO | |||||||||||||||
N2O | |||||||||||||||
CH4 | |||||||||||||||
CnHm* | |||||||||||||||
CF4 | |||||||||||||||
SF6 | |||||||||||||||
H2O | Measurement ranges on request | ||||||||||||||
O3 | |||||||||||||||
CL2 | |||||||||||||||
H2S | |||||||||||||||
SO2 | |||||||||||||||
NO2 | |||||||||||||||
NO |
红外模块 NDIR 紫外线模块 NDUV 紫外线模块 NDUV / UVRAS
* Calibration with Propane
检出限表 (满刻度值的百分比)
检测限 / 满刻度值的百分比 (F.S.) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
100 Vol.% | 50 Vol.% | 30 Vol.% | 20 Vol.% | 10 Vol.% | 5 Vol.% | 1 Vol.% | 5,000 ppm | 2,000 ppm | 1,000 ppm | 500 ppm | 300 ppm | 100 ppm | 50 ppm | 10 ppm | |
CO2 | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.3% | < 0.3% | |||
CO | < 0.2% | < 0.2% | < 0.2% | < 0.2% | < 0.2% | < 0.2% | < 0.2% | < 0.3% | < 0.5% | < 0.5% | |||||
N2O | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.3% | |||||||
CH4 | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.3% | < 0.5% | ||||||
CnHm* | < 0.1% | < 0.1% | < 0.1% | < 0.2% | < 0.2% | < 0.2% | < 0.2% | < 0.5% | < 0.5% | ||||||
CF4 | < 0.2% | < 0.2% | < 0.2% | ||||||||||||
SF6 | < 0.1% | < 0.1% | < 0.1% | < 0.2% | < 0.5% | < 0.3% | < 0.3% | ||||||||
H2O | Measurement ranges on request | ||||||||||||||
O3 | < 0.1% | < 0.1% | < 0.1% | < 0.2% | < 0.5% | < 0.5% | < 0.5% | ||||||||
CL2 | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.2% | < 0.5% | ||||||
H2S | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.2% | < 0.5% | |||||||||
SO2 | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.1% | < 0.5% | < 0.5% | < 0.5% | ||||
NO2 | < 0.1% | < 0.1% | < 0.1% | < 0.2% | < 0.2% | < 0.5% | < 0.5% | < 0.5% | |||||||
NO | < 0.1% | < 0.1% | < 0.1% | < 0.2% | < 0.2% |
红外模块 NDIR 紫外线模块 NDUV 紫外线模块 NDUV / UVRAS
* Calibration with Propane
Definition of Detection Limit
The Detection Limit is the smallest measurement value which can be obtained with a specific uncertainty. This uncertainty includes the resolution, noise and stability of the gas sensor for a specific gas and specific measurement range. For evaluation of the detection limit value, several single measurements are taken at the identical measurement conditions. With the obtained single measurement results the standard deviation “Sigma” (σ) is calculated. The values given in the table equal the triple amount of Sigma.
可用安排
安排 | Sensor 1 (*) | Sensor 2 (*) | Sensor 3 (*) | 可选配件/其他传感器 (**) | |||
---|---|---|---|---|---|---|---|
MultiGas mono 1 Sensor + 可选配件 | 1.1 | CO2 CO N2O CH4 CnHm* CF4 SF6 H2O | O2 | P | H | ||
1.2 | O3 CL2 H2S SO2 NO2 | O2 | P | H | |||
MultiGas duo 2 Sensors + 可选配件 | 2.1 | CO2 CO N2O CH4 CnHm* CF4 SF6 H2O | CO2 CO N2O CH4 CnHm* CF4 SF6 H2O | O2 | P | H | |
2.2 | O3 CL2 H2S SO2 NO2 | O3 CL2 SO2 NO2 | O2 | P | H | ||
2.3 | CO2 CO N2O CH4 CnHm* CF4 SF6 H2O | O3 CL2 SO2 NO2 | O2 | P | H | ||
MultiGas trio 3 Sensors + 可选配件 | 3.1 | CO2 CO N2O CH4 CnHm* CF4 SF6 H2O | CO2 CO N2O CH4 CnHm* CF4 SF6 H2O | CO2 CO N2O CH4 CnHm* CF4 SF6 H2O | O2 | P | H |
3.2 | CO2 CO N2O CH4 CnHm* CF4 SF6 H2O | O3 CL2 SO2 NO2 | O3 CL2 SO2 NO2 | O2 | P | H | |
3.3 | SO2 | NO2 | NO | O2 | P | H |
(**) P = 压力, H = 湿度
模块内置于桌面外壳中 – Product Descriptions
MultiGas 红外传感器 NDIR
CO2 / CO / NO / CH4 / CnHm / N2O |
- NDIR传感器=非色散红外传感器。
- 采用高性能发光二极管(IR-LED)和热微辐射器。
MultiGas 紫外线传感器 NDUV
SO2 / NO2 / O3 / CL2 / H2S |
- NDUV传感器=非色散紫外传感器。
- 采用高性能的发光二极管(UV-LED)和气体放电灯(EDL)。
MultiGas 紫外线传感器 NDUV/UVRAS
NO / NO2 / SO2 / H2S |
- UVRAS = 紫外共振光谱仪
- 允许同时分析NO、NO2和SO2的气体。
MultiGas 红外线加紫外线传感器
CO2 / CO / NO / CH4 / CnHm / N2O |
SO2 / NO2 / O3 / CL2 / H2S |
- 可同时测量3种气体成分