automatic pressure calibrator

Product Description

Description:
CWY***0 series hydraulic fully automatic pressure calibrator stand has three categories:
l Internal pressure module hydraulic fully automatic pressure calibration stand
l External pressure module hydraulic fully automatic pressure calibration stand
l Bench pressure module hydraulic fully automatic pressure calibration stand
 
Performance indicators:

• Medium: transformer oil or purified water. For verification, no external pressure source is required, no air exhaust is required .
• Internal pressure module measuring range:（3～*0）MPa
• Customized verification range:intervals within （3～*0）MPa
• Units:MPa or other units customized
• Display precision: 5 digits
• Pressure accuracy: 0.*2% F.S or 0.*5% F.S
• Current accuracy:  0.*2% or 0.*5%
• Pressure control accuracy:±5
• Standard evaluated point: 0%, *5%, *0%, *5%, **0%, automatic return. It can be arbitrarily set connected with computer.
• Customized verification point: any point.
• Verification point automatic stabilization time: *0s, adjustable within (*0 ~ **0)s
• Overall time of the transmitter automatic verification ( steady after 9 pionts ): about 5 minutes
• Pressure switch verification time: about 2 minutes.
• HART function
• Security protection: overpressure, overcurrent, sensor failure, etc
• Current : (1 ~ 2) , (0 ~ *2) mA
• Switch : dry contact, it can detect contact resistances.
• Loop power supply: DC*4V/*0mA, which does not damage the standard gauge if it is incorrectly connected.
• Pressure interface: M*0*1.5 female thread quick connector
• Current/voltage interface: Φ 4 standard banana plug
• Sewage outlet: inner diameter : Φ 6 mm
• Power supply: **0V/*0Hz
• Weight: *9kg
• Dimension: **0（L）***0（W）***0（H）mm
• Automatic verification software: optional
• external standard gauge connection