Fast Response Speed 1000Hz 1000mm NPT1/2 LED Display Control and Alarm of Fluid Tuning Fork Level Switch

• Customization: Available
• Type: Piezoelectric Crystal
• Structure Design: Input Type
• Model NO.: QYB300
• Pressure Range: Atmospheric pressure
• Display Type: LED
• Accuracy Grade: +/-2mm
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Power Supply: 40-1000mm
• Output Signal: Dual Voltage:24VDC&220VAC (Customizable)
• Overload Capacity: Passive Double Pole Double Throw Relay Dpdt 8A 22
• Relative Humidity: 0-60%
• Operating Temperature: -30ºC~150ºC (Customizable)
• Range: 0-1-200m
• Protecton Grade: IP68
• Stability: 0.1%/Year
• Connecting Type: Liquid Level Cable
• Medium Temperature: 0-60ºC
• Transport Package: Carton
• Specification: 0.7kg
• Trademark: XYT Meter
• Origin: China
• HS Code: 9026201090
• Production Capacity: 50000 Piece /Years

Product Description

Product Description

Overview

This product is designed based on the principle of tuning fork, which vibrate  uses  inherent frequency   of  piezoelectric crystals. And also, it can continuously monitored as for  this frequency changes.
When it used for  low alarm use, the liquid in the container tends to the lower discharge flows through the tuning fork, causing the natural frequency change that is detected by electronic components ,while switching output state.
When use for high alarm,  the liquid inside the container rises and connects with the tuning fork  can also be switched to the output state.

The natural frequency of the tuning fork (1000Hz), in order to prevent interference from the vibration of the equipment itself, which may cause the wrong switching action of the tuning fork, the length of the tuning fork is short, so that the length of the extension into the container or pipe is minimized.
Extensive research has led to the tuning fork design to achieve the highest operating frequency,thus make the product suitable for all liquid packages,  includes coating solution (eliminate tuning fork bonding), aerated liquid and slurry.

Features

a.The instrument adopts various chips with high performance, high speed and high reliability to optimize
signal acquisition, algorithm and mechanical structure. Thereby, the response speed, function and reliability of the product are improved.
b.The instrument can switch the alarm mode according to the demand. Sensitivity is custom adjusted according to material and site requirements.
c.According to the on-site use environment, products with high protection, explosion-proof, high temperature and high pressure resistance can be provided.
d.In addition, there are various options for the power supply mode, connection mode, and wetted
material of the product for users to match.

Specification

Item		Description
Measuring meduim		Liquid
Operating feature	Oscillation frequency	1000HZ
	Accuracy	±2mm
	Measuring range	40-1000mm
	Working temperature	-30-80ºC
	Repeatability	±2mm
	Display	LED
Electrical feature	Power supply	DC24V
	Power	1 W
	Output signal	Relay dry contact (SPDT)
	Maximum load	5A
Mechanical characteristics	Working pressure	-98KPa-3MPa
	Medium  temperature	-30-150ºC
	Shell material	Aluminum alloy
	Sensor material	SS316
	Wetted material	SS304
	Protection level	IP67
	Electrical interface	M20*1.5/G1/2
Other	Weight	About 0.7kg

 

 
Dimension
              Standard type                              Lengthen type                                 Flange type                    High temperature type
Wiring diagram

Application

                 Liquid  level   control                                      Pump protect                                            Prevent overflow
 

 

Company Profile

 

Packaging & Shipping

FAQ

1. How long will you reply to me?
Normally in 1 hours, no more than 12 hours.
2. How can I get the quotation?
Please provide specification and application including sensing element, pressure range, thread connection, pressure type, medium, electronic connection, shell material etc. More details, more accurate quotation and earlier response.
3. Can I get sample?
Contact with our staff online directly and they would check stock for you.
4. Can I visit your factory?
You are warmly welcomed, our factory is located at Baoji city, Shaanxi province, China.
5. Can we use our logo on the products?
Yes, we provide OEM/ODM service.
6. How long is your warranty period?
Warranty period from the date of acceptance of 12 months.
7. What is your terms of payment?
We could accept T/T, L/C, Western union, PayPal, credit Assurance.