| 產品型號 |
| Models IS-20-S, IS-21-S, IS-20-F, IS-21-F |
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| 產品介紹 |
- To meet highest standards
The intrinsically safe pressure transmitters have been specially designed to comply with the most difficult requirements of industrial applications and represent an ideal solution for almost any task in hazardous environments.
These pressure transmitters meet approvals such as ATEX, FM, CSA, which are relevant throughout the world. All data required in connection with the approval is included on the
product label. The globality of the product is thus given special emphasis.
A stock program ensures short delivery times.
- Structure
All wetted parts are made of stainless steel and are completely welded. Therefore there are no restrictions of the sealing material based on the pressure media.
The compact case is also made of stainless steel and provides IP 65 ingress protection (special versions up to IP 68).
The model IS-21-S and IS-21-F with flush diaphragm is particularly suitable for the measurement of viscous fluids or media containing particulates that may clog the pressure connection of standard industrial transmitters. Thus, a trouble-free pressure measurement is ensured.
Model IS-2X-F features a fieldcase connection, which enables use in aggravated operating conditions and enables direct wiring of the cables.
The transmitters are supplied via appropriate intrinsically safe line transformers, or via typical zener diode barriers with an input power of 10 ... 30 V. The output signal is 4 ... 20 mA, 2-wire.
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| 產品特色 |
- Applications
Chemical, Petrochemical
Oil and gas refining
Food & Beverage
Mechanical engineering
- Special Features
Pressure ranges from 0 ... 0.1 bar to 0 ... 1,000 bar
Ex- protection Ex ia I/II C T6 according to ATEX for:
Gases, vapours and mist: Zone 0, Zone 1 and Zone 2
Dust: Zone 20, Zone 21 and Zone 22
Mining: Category M1 and M2
FM, CSA approval for:
- Intrinsically safe Class I, II and III Division 1,
- Group A, B, C, D, E, F, G
- Dust Class II und III Division 1, Group E, F, G
- Class I, Zone 0, AEx ia II C
- Fig. left: Pressure transmitter IS-21-S
Fig. right: Pressure transmitter IS-20-F
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