Knick 트랜스미터


Model	ASL	239	201
Description	Test stand-grade low differential pressure transducer	Industry standard for high accuracy low differential pressure transducer	Very low differential/gauge pressure transducer
Sample Applications	Filter pressure, Leak detection systems, Exhaust pressure, Medical instrumentation, Part integrity testing, Test stands, Wind tunnels	Leak detection systems, Exhaust pressure, Medical instrumentation, Part integrity testing, Cleanrooms (Captures dynamic pressure changes)	Vapor recovery systems, Exhaust gas control systems ( Liquids or Gases Compatible with Stainless Steel and Inconel)
Ranges	0.25 to 40” W.C. Unidirectional, ±0.1 to ±15” W.C. Bidirectional	0.5 to 30” W.C. Unidirectional, ±0.25 to ±15” W.C. Bidirectional	5 to 50” W.C. Unidirectional, ±2.5” to ±25” W.C. Bidirectional
Accuracy FS (RSS) or % of reading	<±0.07% FS	Standard: ±0.14% FS Opt.: ±0.073% FS	Standard: ±0.5% FS Opt.: ±0.25% FS
Operating temperature	-40 to 85°C	-18 to 80°C	-40 to 80°C
Compensated temperature range	-20 to 60°C	-1 to 65°C	-33 to 80°C
Thermal effect span, zero offset	Zero/Span tol. <± 0.1% FS ( 정확도 : code "A")	Zero/Span Shift %FS/50°C: <± 0.9	Zero Shift %FS/°F (%FS/ºC) : <±2.0 (1.8) Span Shift %FS/°F (%FS/ºC): <±1.5 (1.4)
Overpressure	Operable line pressure : Vacuum to max 250 PSIG Line pressure effect : 2%/100 PSI		Up to 45 PSI
Maximum Line Pressure			100 PSI (689,473 Pa)
Media compatibility	Clean, dry gases compatible with 300 series and 17-4 PH stainless steel	Gases compatible with stainless steel, hard adonized 6061 aluminum (Buna-N O-ring)	Gases or liquid compatible with stainless steel and Inconel
Output	0 to 5 VDC, 0 to 10 VDC, 4 to 20 mA	4 to 20 mA, ±2.5 VDC, 0 to 5 VDC, 1 to 5 VDC, 1 to 6 VDC, 0 to 10 VDC	4 to 20 mA
Electrical terminations	3 ft (1 m) standard cable, Standard 6-pin ext. bayonet connection	Cable, 30 AWG 9-conductor cable	1/2” NPT Ext. conduit, 4-pin bayonet connector, Hirschmann w/ large ext. fitting, Terminal strip
Pressure fittings	1/8” NPT Int., Barb; 1/8” NPT Int., 1/8” NPT Int.; 1/8” NPT Ext., Barb; 7/16”-20 SAE Ext., Barb	1/8” NPT Int.	1/4”-18 NPT Ext., 1/4” Tube stub, 1/4”-18 NPT Int., 7/16” SAE 37° flare
참고 사항	Thermal effect accuracy Standard : ±0.5%. Opt.. : <0.25% (total error band, -20°C to 60°C)	Vibration / Acceleration / Shock : 2g from 5 Hz to 500 Hz, 10g max, 50g operating	Acceleration / Shock : 10g max / 50g operating

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