Greystone - Greystone GFS Series – Air Differential Pressure Switch
Greystone GFS Series – Air Differential Pressure Switch - GFS-80U-NPIKG
| Product | Greystone GFS Series – Air Differential Pressure Switch |
|---|---|
| Brand | Greystone |
| Product Price | 0 LKR |
| Datasheet | Download |
Description
General
The differential pressure switch housing unit contains a diaphragm, a snap-acting SPDT switch, and a range adjustment knob with increments. The sample connections located on the side accept 6.35mm (0.25”) OD tubing. There are various optional pressure ranges, and 2 pickup tubes and 2 m (6.56’) of PVC tubing available. The enclosure cover guards against accidental contact with the live switch terminal screws and the setpoint adjustment knob with indication.
Features
- 3 range models available
- Contains a diaphragm, a calibration knob and a snap-acting SPDT switch
- Enclosure cover guard against accidental contact
- 2 connections accept 6.35mm (0.25″)OD tubing
- Accept a 12.7 mm (0.5″) conduit connection or M20 connection
Specifications
- Make: Greystone
- Model: GFS-80U-NPIKG
- Switching range: 20-300 Pa
- Adjustment knob markings: Scaled in Pascal and “WC
- Switch tolerance: ±15%
- Switch repeatability: 80: +/-5%, min +/- 5 Pa 83: +/-2.5%, min +/- 5 Pa 86: +/-1%
- Maximum operating pressure: 1.45 PSI (10 kPa) for all pressure ranges
- Medium: Air, non-combustible, and non-aggressive gases
- Temperature range: Medium and Ambient Temperature: -20 to 60°C (-4 to 140°F)
- Storage Temperature: -40 to 85°C (-40 to 185°F)
- Operating humidity range: 0-95%, Non-Condensing
- Diaphragm material: Silicone, tempered at 200°C, free of gas emissions
- Pressure connections: 2 plastic pipe connection pieces (P1 and P2), external diameter 6.0mm P1 for connection to higher pressure P2 for connection to lower pressure
- Electrical rating: Max. 1.0A (0.4A) / 250 Vac, 50/60 Hz Max. 0.1A / 24 Vdc
- Electrical connection: SAMP flat plug 6.3mm x 0.8mm Push-on screw terminals Cable conduit with cable relief
- Mechanical working life: Over 10 million switching operations
- Housing materials: Switch body made of PA 6.6, cover made of PC
- Protection category: IP54 with cover (NEMA 13)
- Weight: With cover 160g
Contacts and Delivery
Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk
