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德国wika压差表 差压开关851.02.100

发布时间:2013/4/3      浏览次数:1276

 电  话:86 010 58461273 

传  真:86 010 51413460
地  址:北京 北京市成寿寺路134号4号楼2209
邮  编:100027
邮  箱:controsys
公司主页:http://www.controsys.cn
 

Differential pressure switch
DELTA-switch
Model 851.02.100

 

 

Applications

One or two adjustable microswitches respectively

High repeatability of the switchpoints

Differential pressure measuring ranges from 0 250 mbar to 0 25 bar

High working pressure (static pressure) 25 bar

Overload value either side 25 bar

Solid case construction for protection against external mechanical effects

Three cast-on mounting brackets for wall mounting

Long service life

Optimal price/performance ratio


Special Features

Heating, climatic and ventilating technology

Dust removing technology

Technical building equipment

Filter plants

Drinking and service water treatment

Monitoring and control of pumps in pressure boosting and fire exstinguishing plants

Suitable for all gaseous and liquid media that will not obstruct the pressure system.

 


Differential pressure switch DELTA-switch,
Model 851.02.100

 

Description

 

Nominal size
Differential pressure gauge:
? 100mm

Switching point
repeatability accuracy
1.6%

Scale ranges
Differential pressure:
0 ... 0.25 to 0 ... 25 bar
Working pressure: 0 ... 25 bar

 

? Differential pressure gauge with integrated working
pressure gauge DELTA-plus,
Model 702.02.100 (see data sheet PM 07.15)
? Differential pressure gauge with integrated working
pressure gauge and microswitch DELTA-comb,
Model 702.02.100 (see data sheet PM 07.16)
? Differential pressure gauge with integrated working
pressure gauge and microswitch with component approval
DELTA-comb, Model 702.03.100 (see data sheet PM 07.19)
? Differential pressure transmitter DELTA-trans,
Model 891.34.2189 (see data sheet PM 07.18)

 

 

These differential pressure switches are particularly intended for the monitoring of differential pressures in filter systems, pumps and pipeline systems in the heating, climatic and ventilating technology sector, technical building equipment and in the water management industry.

 

The differential pressure ranges of 0 ... 250 mbar up to 0 ... 25 bar provide ranges, which are required in most applications. The sturdy and compact design of the differential pressure switchDELTA-switch makes it possible to use it even under tough industrial ambient conditions.

The adjustment of the switchpoint is made by setpoint screws accessible from the front. The assistant scale enables a relatively accurate adjustment of the switchpoints over 270 p ° and indicates the setpoint that is momentarily adjusted.

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地址:北京市朝阳区成寿寺路134号4-2209