KROM SCHRODER燃气压力开关DG系列产品参数
Specification | |
Gas type | natural gas, town gas, LPG (gaseous), flue gas, biologically produced methane (max. 0.1 %-by-vol. H2S) and air |
DG | max. inlet pressure pu max. ± 600 mbar (8.5 psig). |
Max. test pressure for testing the entire system | temporarily < 15 minutes 2 bar (29 psig). |
Switching capacity: | DG: |
Storage and transport temperature | -40 to +80°C (-40 to 176°F). |
Diaphragm | NBR for DG..U, B, N, H, I,IIR for DG..S. |
Housing | glass fibre reinforced PBT plastic with low gas release. |
Lower housing section | AlSi 12 |
Enclosure | IP 54 or IP 65 |
Safety class | 1 |
KROM SCHRODER燃气压力开关DG系列介绍
气压开关DG监控极低的压差,如果达到设定的开关点,则触发接通,断开或切换操作。
切换点可通过手轮调节。
它监视各种工业燃气和空气设备上的正负气体压力,例如锅炉风扇监视以及燃烧,通风和空调系统中的压差监视。
经TÜV测试的特殊设计压力开关已按照VdTÜV工作守则“ Druck 100/1”(压力100/1)的规定用于蒸汽和热水发生器的燃烧装置中,符合TRD 604,第2段的规定。
3.6.4,以及DG..B,DG..U和DG..I的“ S”类(符合EN 1854)。
The gas pressure switch DG monitors extremely low pressure differentials and triggers switch-on, switch-off or switch-over operations if a set switching point is reached.
The switching point is adjustable via a hand wheel.
It monitors positive and negative gas pressures on various industrial gas and air appliances, such as boiler fan monitoring and differential pressure monitoring in firing, ventilation and air-conditioning systems.
The TÜV-tested special-design pressure switch is used as defined by VdTÜV Code of Practice “Druck 100/1” (Pressure 100/1) in firing installations for steam and hot-water generators in accordance with TRD 604, Para.
3.6.4, as well as class “S” for DG..B, DG..U and DG..I pursuant to EN 1854.
KROM SCHRODER燃气压力开关DG系列选型
KROM SCHRODER燃气压力开关DG...UG-3系列其他常见型号:
KROM SCHRODER DG6UG-3
KROM SCHRODER DG10UG-3
KROM SCHRODER DG30UG-3
KROM SCHRODER DG50UG-3
KROM SCHRODER DG150UG-3
KROM SCHRODER DG400UG-3
KROM SCHRODER DG500UG-3
KROM SCHRODER Gas pressure switch NEW + ORIGINAL+ ONE YEAR WARRANTY
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KROM SCHRODER燃气压力开关DG系列DG6UG-3产品参数