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Series F6 & F7 Level Switch - Horizontal/Specialty
Brand: Dwyer Instruments, LLCThe Series F6 & F7 Horizontal Float Level Switches are designed to mount through the walls of tanks and other vessels.
Internally mounted models F6-HPS-11, F6-MHS and F7-SS6 are secured to the wall of the tank or vessel from the inside while model F6-HPS-21 is mounted from the outside (externally).
Models F7-HSS and F6-MHS2 can be installed internally or externally.
The SERIES F6 & F7 Specialty Float Level Switches are designed for unique applications.
Model F7-SS5B/BNC can be used with viscous liquids or liquids with suspended metal particles.
Use model F7-LL for low level detection (≥ 5/8"). The non-intrusive bottle style F7-EB mounts completely outside the tank at the actuation level.
Suspend model F7-WBB in stand pipes or sumps for leak detection or drop into wells for ground-water monitoring.
Features- Hermetically sealed reed switches are actuated by magnets permanently bonded inside the float arm and can be easily adapted to open or close a circuit on rising or falling levels.
Specifications
Approvals & Certifications
- CE
- RoHS
Cable Length
- 25 feet (7.62 metres)
Cable Type
- Slosh Shield
Electrical - Free Leads
- 18 AWG, 24˝ (61 cm)
- 20 AWG, 11.8” (30 cm)
- 22 AWG, 11.8” (30 cm)
- 22 AWG, 24” (61 cm)
- 22 AWG, 25´ (7.6 m)
- 22 AWG, 72˝ (182 cm)
Electrical Rating
- 30 VA, 0.14 A at 220 Vac
Environmental Protection
- Class I, Groups A, B, C, D
- Class II, Div. 1, Groups E, F, G
- Explosion-proof
Instrument Connection
- M16 x 2P
Materials of Construction
- 304 Stainless Steel
- 316 Stainless Steel
- Brass
- Buna-N
- Polypropylene
Media
- Chemicals
- Compatible Liquids
- Oil
- Water
NPT Connection
- 1/2” NPT Female
- 1/8” NPT Female
- 3/4” NPT Female
Pressure Range
- psig: 50 to 500 (kPa: 300 to 3400, bar: 3 to 34)
Sensor Orientation
- Horizontal with Index Arrow Pointing Up or Down - F6-MHS/HPS
- Vertical ± 20 - F6-SS
Stem Material
- 304 Stainless Steel
- 316 Stainless Steel
- Brass
- Buna-N
- Polypropylene
Switch Type
- DPDT
Temperature Range
- 80° to 200° C (176° to 392° F)
- Water Level Monitoring
- Oil Level Control
- Chemical Level Indication
- Sumps
- Stand Pipes
- Tank Level Control
