- 891.34.2189 DELTA-trans
详细信息
DELTA-trans,差压变送器型号:891.34.2189华拓电机有限公司
传真:
地址: 北京市朝阳区东直门外大街18楼223室
邮编: 100027应 用Suitable for all gaseous and liquid media that will not obstruct the pressure systemHeating, ventilation, air-conditioning and dust removing technologyTechnical building equipment, filter plants, drinking and service water treatmentMonitoring and control of pumps in pressure boosting and fire extinguishing plants特别功能Differential pressure measuring ranges from 0 . 160 mbarHigh working pressure (static pressure): 25 barOverload value either side up to 25 barSolid case construction for protection against externalmechanical effectsIntegrated pressure equalising valve as optional extra
Differential Pressure Transmitter详 细Nominal size
Differential pressure gauge:
Ø 100mm
Linearitylimit point calibration
1.6 or 2.5
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 702.01.100 (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 switch DELTA-switch,
Model 851.02.100 (see data sheet PM 07.17)The differential pressure transmitters DELTA-trans are particularly intended for the measurementof very low differential pressures with high demands on one-sided overload.
Standard output signals of 4 . 20 mA (2-wire system) or 0 . 20 mA (3-wire system) can be provided from a nonstabilised DC supply of 10 . 30 V.
Due to the solid and compact design of the instrument, the operation requires almost no maintenance even under arduous industrial service conditions.
As an optional extra, the differential pressure transmitter DELTA-trans (in 2-wire design; 4 ... 20 mA) may be supplied with an integrated 3 ½-digit LCD-display.
Electrical connection is made by means of a cable box with cable gland M20x1.5. -