Active Member
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[China]
Address: No.132 Yangyang international plaza,Zhuque road, Xi'an, Shaanxi Province, P. R. China
Contact name:Jason
Atech sensor Co.,Ltd |
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OEM Pressure Sensor PT251 Intelligent Pressure Switch
Feature
● Mechanical Pressure Switches
● error: 3% set points
● Pressure range: 0.2 bar...400 bar
● overload limit: 1230 bar
Applications
● Process control
● industrial automation system
Performance specifications
Test condition of data:25°C
| Specifications | Data | Note | |||||||
| pressure ranges | 0.2...2.5bar | 0.8...5bar | 1...12bar | 5...50bar | 10...100bar | 20...200bar | 50...4000bar | ||
| Safe overload | 25bar | 25bar | 25bar | 200bar | 300bar | 300bar | 500bar | ||
| Burst pressure | 55bar | 55bar | 55bar | 900bar | 900bar | 900bar | 1230bar | ||
| error | 3% set points | ||||||||
| hysteresis | 10...20% set points, 25...35% set points, 1...5% set points | ||||||||
| initial state | open;close | ||||||||
| medium temperature range | -20...+85°C(option:-40...+160°C) | ||||||||
| life time | 1 x 106 | ||||||||
| pilot duty | 42Vdc,1A / 115Vdc,0.15A / 42Vac,3A / 125Vac,3A / 250Vac,0.5A | ||||||||
| pressure interface | G1/8,1/4NPT,M12 x 1.5;M20 x 1.5 | 1 | |||||||
| electrical interface | DIN43650 | ||||||||
| environment protection | IP 65 | ||||||||
| Material | diaphragm | (≤12bar)NBR | |||||||
| piston | (﹥12bar)steel+NBR | ||||||||
| pressure interface | zinc plated steel | ||||||||
| housing | ABS | ||||||||
Note:
1.customized according to customer requirements
Ordering information
| model | range | fixed or adjustable set points | Material of pressure interface | pressure interface | initial state | hysteresis | medium temp. range |
| PT251 | (03) 0.2...2.5 bar (04) 0.8...5 bar (05) 1...12 bar (06) 5...50 bar (07) 10...100 bar (08) 20...200 bar (09) 50...400 bar | customer request | (c) copper (z) zinc plated steel (s) stainless steel | (C1) G1/8(male) (C2) 1/4NPT(male) (C3) M12x1.5(male) (C4) M20x1.5(male) (C5) customer request | (o) open (c) close | (A)10...20% set points (B)25...35% set points (C)1...5% set points | (T1)-20...+85°C (T2)-40...+160°C) |
| PT251 | 05 | 2bar/6bar | z | C1 | o | A | T1 |
| ordering code | |||||||
| PT251-05-2bar/6bar-z-C1-o-A-T1 | |||||||
Dimensions (in mm)
