Vibronic point tuning fork level switch for liquids is the device is to be used to prevent the overfilling of the liquid, and it has the function of interlock with other apparatus. It effectively protects the environment and decreases the explosion hazards. This product is particularly suitable for places where combustible or explosive liquid petrochemicals are transported frequently such as:
1) Dome-roof tanks and inner floating roof tanks.
2) Other occasions which need liquid level control.
Product name | Vibronic point tuning fork level switch for liquids |
Brand | ALPTEC |
Model | UZK-Y |
| Ambient temperature | -40ºC to 70ºC (-40ºF to 158ºF) |
| Liquid density | ≥0.5g/cm³ |
| Measurement accuracy | Measurement deviation ±1mm |
| Repeatability | ±1mm |
| Power supply voltage | AC 220V; DC 24V |
| Work rate | ≤1.5W |
| Output signal | two groups of normally open and normally closed contacts |
| Outlet port | G3/4" |
| Contact capacity | AC220V 8A or DC24V 8A |
| Max. pressure in vessel | -1~64bar(please specify in PO) |
| Temperature range in vessel | -40~150ºC |
| Oscillation frequency of tuning fork | About 1000Hz |
| Oscillation amplitude of tuning fork tip | About 0.5mm |
| Damping delay of tuning fork | About 1 S |
| Ingress protection | IP66 |
| Ex-marking | ExdIICT6 |
Delivery time | 3 days after payment |
Payment | L/C T/T Western Union |
Package | Cartons |
1. The sensor part adopts the principle of self-excited oscillation, which has higher stability and accuracy.
2. The modular design of the circuit part improves the overall sealing performance and can work normally in harsh environments for a long time.
3. The overall structure of the equipment is compact, and the fork length is 40mm, which can be used for liquid level measurement in containers, storage tanks, tanks, and pipelines.
4. The fork body is precisely tuned, and the measurable medium density is only 0.5g/cm3.
5. It has strong anti-interference ability, free from the influence of foam, bubbles, viscosity, vibration and liquid characteristics.
6. The sensor has a self-check function, which can monitor the vibration frequency of the fork body in real time. When the frequency is abnormal, the red indicator light flashes.
7. The tuning fork liquid level switch adopts anti-lightning and anti-surge circuit design. The internal components of the circuit include safety capacitors and varistors, which can prevent lightning and surges from causing damage to the equipment.
8. It has two signal output modes: relay and two-wire system.
9. The fork body has been tested for a long time, and the material is made of 316L special composition, which has strong corrosion resistance and stable frequency.
Established in 1996, Qingdao Alptec Safety Equipment Co., Ltd specialises in the design, manufacture, and supply of high-quality Overfill Protection as well as Static Grounding Systems, Earthing Clamps, Reels and accessories for the chemical, petrochemical, oil and gas and process industries that transport, store, transfer and use flammable liquids, solvents or combustible liquids in hazardous areas.
Alptec is Sinopec and PetroChina's preferred brand and we have secured more than 50% of the market share in China. Internationally we began exporting in 2006 to Germany, Spain, USA, Canada, Australia &New Zealand, Korea, Singapore, Thailand, Vietnam, Mexico, Brazil, South-Africa, India, and many other countries. 
1. Excellence in the industry with over 26 years' experience
2. Good reputation
3. High quality guaranteed
4. Competitive factory-direct sale price
5. Prompt Delivery
6. Good after-sales service
7. Accept urgent order
8. We participate overseas exhibitions regularly:
ADIPEC 1-4 November 2010 in UAE
STOC EXPO EUROPE 2012 in Rotterdam
NACS Show 2012 in Las Vegas
STOC EXPO Asia 2014 in Singapore
16th Pakistan Oil & Gas Exhibition - POGEE 2018
STOC EXPO EUROPE 26-28 March 2019 in Rotterdam
OIL & GAS Thailand 09-11 October 2019
9. We are the supplier of famous companies such as
TOTAL SHELL BP PPG JOTUN DUPONT CNPC SINOPEC CNOOC
BR PETROBRAS PANDENOR ADNOC VALE
Q1: How many workers in your factory?
A: 134.
Q2: Could you send me a sample before bulk order?
A: Sure.
Q3: What tests do you do during production?
A: Intermediate tests and finished product tests.
Q4: Is there MOQ for the Vibronic point tuning fork level switch for liquids?
A:6 units.
Q5: How soon can my order be shipped?
A: Usually 3 business days after payment.
