La description
HYM610 Turning Fork Switch is a new-style level switch. The turning fork of sensor vibrates at its natural frequency. When the turning fork touches liquid or other mediums, its natural frequency reduces because the energy is consumes on the friction between particles to force the amplitude to decrease sharply then to stop. The change of frequency actives liquid level switch and creates in-off signals. This operating principle does not need massive mechanical motion with low driving power and adjustment free, it can start up quickly with low cost. It also has many advantages such as sample structure, no moving parts, maintenance free, no wearing, long operating life, flexibility and reliability. “Turning fork switch”can be used whenever the float level switch cannot be used due to the structure, turbulence, agitation, bubbles, vibration and other reasons. Turning fork witch is also called “electric float”. It has no switch moving parts, so there is no need for maintenance or adjustment. It is the upgraded product of float level switch. Turning fork level switch is widely used in the petrochemical, light industry, food, water treatment and other industries to alarm and control the upper and lower limit of the material level.
Caractéristiques:
·Strong adaptation
The different electrical parameters and densities of measuring medium have no influence for the measurement. Scale formation, agitation, turbulence, bubbles, vibration, medium viscosity, high temperature and other terrible conditions also have no influence for the measurement.
·Adjustment free
The measurement of limit switch of turning fork does not influenced by the electrical parameters and densities of measuring medium, therefore, there is no need to do field adjustment no matter what kind of liquid is measured.
·Maintenance free
The measuring process of limit switch of turning fork is completed by electronic circuit, without any moving parts, therefore, there is no need to maintain once it is installed and put into use.
Parameters:
| Supply Voltage | 24VDC or 220VAC |
| Output Way | SPDT relay (single-pole double-throw) |
| Ambient Temp | -20ºC~70C |
| Medium Temp | -40ºC~150C |
| Operation Pressure | Less than 2MPa |
| Medium Density | Minimal 0.6g/cm3 |
| Time-lapse | 1~50s(facultatif) |
| Power Dissipation | 0.5W |
| High-low signal Alarm | It can be set as HLFS (high alarm) or LLFS (low alarm) |
| Thread Spec | G 1/2″ |
| Electrical Connection | 1″NPT thread installment(la norme,BSPT optional);flange installment(facultatif) |
| Ingress Protection of Shell | IP65 |
| Explosion-proof | Exd II CT4 |
Ordering Guide:
| Item NO. | Taper | ||||
| HYM610 | Turning Fork Switch | ||||
| Code | Medium Type | ||||
| 0 | Liquid | ||||
| 1 | Powder | ||||
| Code | Supply Voltage | ||||
| V1 | 24À DC | ||||
| V2 | 220V AC | ||||
| Code | Thread Spec | ||||
| P21 | 1″NPT | ||||
| F | Flange Installment | ||||
| Code | Additional Functions | ||||
| l | Customized Insertion Depth | ||||
| d | Explotion-proof, Exd II CT6 | ||||
| HYM610 | 0 | V1 | P21 | ||
Related Products:
Certificat:
FAQ:
1. Q: Are you manufacturer or trading company?
UN: We are manufacturer which focuses on sensor for 10 années.
2. Q: What’s your quality control system?
UN: MC, ISO 9001, CE Certificated.
3. Q: What is the warranty of your products?
UN: Our warranty time is 18 months after shipment.
UN: Normalement, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
UN: Oui, we can laser mark your logo on products; OEM and ODM customization are welcomed.
UN: We have no MOQ limit, small quantity order is acceptable.
UN: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
UN: We could accept T/T, Pay Pal, WU.