LCD Display Turning Fork Vibration Level Switch
- Dedan
- China
- 30 days
- 500 sets/month
With LCD display type turning fork switch,the fork is excited by a piezoelectric crystal to make the fork in a resonant state. when the fork is in contact with the material, the resonant frequency will change significantly.
LCD Display Turning Fork Vibration Level Switch
SF300 the (n) intelligent tuning fork switch works, the fork is excited by a piezoelectric crystal to make the fork in a resonant state. when the fork is in contact with the material, the resonant frequency will change significantly. An internal electronic unit is converted to a relay or PNP switch output after processing by detecting the fork frequency.
SF300(n) intelligent tuning fork switch is equipped with a variety of durable stainless steel tuning fork body, can carry on the material level inspection to the storage tank or the pipeline, suitable for all kinds of liquid, powder, granular solid, can be installed on the pipe or storage tank by thread, flange, or through sanitary connectors installed in food industry facilities.
The operation is not affected by flow, foam, turbulence, floating foam, vibration, solid content, hanging material, liquid characteristics and medium changes.
Digital tube display fork frequency value, instrument self check information,easy to test function, timely detection of circuit damage, fork wear, material adhesion and other failures
Easy to set: the most commonly used two parameters sensitivity, alarm delay can be set by asingle key quickly
Long and short two kinds of tuning fork shape, wide application.
No moving parts or gaps, almost no need for routine maintenance.no need for site calibration, easy installation.
The short fork body's "fast drop" tuning fork shape design, makes the system response faster,suitable for viscous liquid.
Multiple output modes:
Relay output
PNP output
Frequency output
Equipped with flameproof shells
Typical Model: SF300D 1G RD 1NA X1F1A0000Q4
Model | Product description |
SF300(N) | Intelligent vibration tuning fork switch |
Code | Process connection and fork material |
D | 316 stainless steel |
F | 316 stainless steel PFA coating |
Code | Process Connection Size and Type |
0D | 3/4" NPT " |
1G | G 1 1/2" |
5K | DN40,PN 10/ 16 |
5L | DN40,PN25/40 |
5M | DN40,PN64 |
2K | DN50,PN10/ 16 |
2L | DN50,PN25/40 |
2M | DN50,PN64 |
2N | DN50,PN100 |
7K | DN65,PN10/ 16 |
7L | DN65,PN25/40 |
7M | DN65,PN64 |
7N | DN65,PN100 |
3K | DN80,PN10/ 16 |
3L | DN80,PN25/40 |
3M | DN80,PN64 |
3N | DN80,PN100 |
4K | DN100,PN10/ 16 |
4L | DN100,PN25/40 |
4M | DN100,PN64 |
4N | DN100,PN100 |
XX | Customer designation |
Code | Electronic unit |
PN | PNP 3-wire switch |
RD | DPDT 24V DC power relay |
RA | 110~220 VAC AC, relay DPDT |
Code | Surface finish |
1 | Standard Surface Finish |
2 Code | Manual polishing Product Certification |
NA | No hazardous site certification |
ED | flameproof certification |