详情
Flow Switch
Model: RHFS
Introduction
Flow Switch (FS) can apply to pipeline that contains
non-hazardous liquid (such as water, ethylene glycol, etc.). When
liquid flow higher or lower than set flow, FS can interrupt or
continue power supply through flow paddle.
Features
■ OEM service
■ Affordable flow switch with comprehensive applications
■ SPDT micro switch design with sensitive action
■ Provide various material and connection specification for
selection
■ The stainless steel paddle can be cut freely to meet the
field installation demands
Main Specifications
▼Type
Type E (Economic)
Type SC (Stainless steel case)
Type SUS (All stainless steel)
▼Connection material
Brass／SS**4
For details please refer to material table
▼Connection specification
RHFS**5▼
1/***4NPT
RHFS**0▼
3/***4NPT
RHFS**5▼
***1NPT
Other threads specification available upon requests
▼Applicable fluid
Type E／SC▼
Liquid compatible with brass
Type SUS▼
Slightly corrosive liquid compatible with SS**4
▼Ambient temperature
0°C to **0°C
▼Fluid temperature
0°C to ***0°C
▼Temperature error
Every ±*2 °C
max. error: ±0.5% F.S
▼Protection level
IP*4
Other Specifications
▼Case
Material: ABS (red color)
Screw fixed
▼Socket material
Zinc-plated steel／SS**4
For details please refer to material table
▼Switch type
SPDT micro switch
▼Bellow material
Phosphor bronze / SS**6
For details please refer to material table
▼Flow paddle
Material: stainless steel
The number of flow paddles please refer to model / connection
/ flow paddle table
▼Wiring
Screw clamp terminal blocks
▼Shaft material
Brass / SS**4
For details please refer to material table
▼Shaft size
Type E / SC▼
8.5 x 1.5 mm
Type SUS▼
8.5 x 5 mm
▼Max. operating pressure
*0bar (**0psi)
▼Operating voltage
**0 / **8 / **0 / **7VAC
