Product Description
Type 261AB
Mainly used for measuring the difference between two pressure values, in the plus and minus ends of filter, the level of liquid, the entrance and exit of pump, oil pipeline, gas pipeline and high pressure pump station and so on. It is excellent while over pressure take place, also suitable for corrosion environments.
FOUNCTIONAL FEATURES
Executive standard: Q/YG BBI009-2005
Accuracy: 1.6%, 2.5%
Window: laminated safe glass
Pointer: aluminium, black, zero adjustable
Case: DN100, 150
IP Protection: IP65
Diaphragm material: 316L（for negative pressure） 316Ti（for positive pressure）
Process connection: 316L
Case material: 304SS
Movement: stainless steel 304
The material of blow out vent and filling plug:oil resistant rubber
Steady: full scale value
Fluctuating: 0.7 × FS
Overpressure protection: both ends support 10 MPa
Operate temperature: － 20℃～60℃
Thermal drift: ± 0.8% every ± 10℃ of media
Range:16KPa、25KPa、40KPa…600Kpa
Connection: As requests.
Dial: aluminium
The instrument should be used with 3-way manifold group or 5-way manifold
