
PT311JA Pressure sensor
The Dynisco PT311JA Washable Pressure Sensor is designed for applications requiring a zero volume pressure port. The recessed diaphragm improves the frequency response. The PT311JA has a full 3 mV / V output signal and offers reliable and accurate pressure measurement of gases, viscous liquids.
PERFORMANCE CHARACTERISTICS
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			 Pressure range: 
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			 from 1000 psi to 30,000 psi 
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		|
| 
			 Accuracy: 
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			 ± 0.5% FSO, (Including linearity, repeatability and hysteresis) 
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		|
| 
			 Safe overpressure: 
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			 1000 - 15,000 psi: 2 x nominal pressure 
			20,000 - 30,000 psi: 1.3 x nominal pressure  | 
		|
| Burst pressure: | 1000 - 15,000 psi: 3x nominal pressure 20,000 - 30,000 psi: 2x nominal pressure  | 
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| Sensor diaphragm: | Inconel 718 | |
| Sensor connection: | 1/2"-20 UNF , M14 x 1.5 , M18 x 1.5 , M22 x 1.5 | |
| Mounting torque: | 1000 - 10 000 psi: 50 ft./lb. 15 000 - 30 000 psi: 100 ft./lb.  | 
		|
| Sensor construction: | 303, 304 stainless steel | 
TEMPERATURE CHARACTERISTICS
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			 Max. membrane temperature: 
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			 -54°C až +120°C 
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		|
| 
			 Compensated range 
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			 -18 až +120°C 
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			 ------------------------------------------- 
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			 ------------------------------------------------------------------ 
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| Max. sensor body temperature: | 120°C | |
| 
			 Posunutí nuly (vlivem teploty):  | 
			0.018% full range / ° C | |
| Range shift (due to temperature): | ± 0.036% full range / ° C | 
ELECTRICAL CHARACTERISTICS
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			 Power supply: 
			 | 
			
			 10Vdc recommended, 12Vdc max 
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		|
| 
			 Output signal: 
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			 3 mV/V ±2% 
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		|
| 
			 Zero setting: 
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			 Zero Balance: ±2% FSO 
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		|
| Connector: | 6 Bendix PIN connector | |
| Insulation resistance: | 1,000 megohmu @ 50 Vdc | |
| Resistance calibration (R-Cal): | 80% of duty. range ± 0.50% of the total range | 
Certification & Approval
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			EU Declaration of Conformity for Flush Mount mV/V Output | 
		
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			ISO 9001:2015 | 
		
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			EAC - The Eurasian Conformity mark | 
		
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			GOST Approval | 
		
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			RoHS Compliance Fact Sheet | 
		
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			Safety Integrity Level - SIL2 | 
		















