Description :

1. For low and negative pressure measurements on clean and non corrosive gases.
2. Convenient for measuring gas circuits or pharmaceutical equipments.

Specification :

Specification:
1. Dimension: 63mm, 75mm, 100mm.
2. Accuracy: 63mm class ±2%, 75mm class ±1.5%, 100mm class ±1.5%.
3. Pressure range: -200 mm aq vac to 5000 mm aq.
4. Operating temperature: working temperature 60℃ max., ambient: -20℃ ～60℃.
5. Connection: brass alloy.
6. Mounting: lbm/cbm 63mm thread: 13mm 75, 100mm thread: 17mm 1/4’’, 3/8’’, 1/2’’, npt, bspt, bsp.
7. Sensing element: brass alloy diaphragms, when pressure is supplied to one side of the diaphragm, the degree of flexing.
8. Movement: brass alloy.
9. Dial: aluminium in white & lettering in black.
10. Pointer: aluminium in black.
11. Case: stamped sheet steel: black phosphated and painted or anodized by customise finish.
12. Upper ring steel: black phosphated and painted or anodized by customise finish.
13. Window: glass or acrylic.
14. Order options (1) Front or rear flange. (2) Adjustable red mark pointer.

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