Lvdt Displacement Sensor

Lvdt Displacement Sensor

 

Product Introduction

BT series split type lvdt displacement sensor has excellent performance. The sensor is powered by 12-24VDC. Fisheye head is standard. It is the gimbal slider is optional. Electronic circuits are sealed in 304 stainless steel metal tubing. It can be used in harsh environments such as humidity and dust for a long time, and the work is stable. Output standard 0-5V, 0-10V voltage signal, 4-20 mA current, which can be used by computer or PLC.

 

 

Characteristic

The outer diameter of lvdt displacement sensor is 20mm and it adopts a split stainless steel 304 casing. It uses a single DC power supply and has a built-in high-performance signal demodulator. And displacement sensor is two-wire current, three-wire voltage and RS485 digital signal output. It is a measuring range of 0-100mm, with high resolution, good repeatability, no sliding contacts, and long service life.

 

Application

The lvdt displacement sensor can be used for ydraulic cylinder positioning, valve position detection and control, bridge deck displacement detection, Machine tool and tool positioning cement industry, subway tunnel engineering inspection, etc.

Performance Parameter

Power supply: 12-24V DC;

Voltage output type supply current≤12mA;

Working current: Two-wire current output type, supply current 4-20mA

range: BT25: 0-5mm/ BT50: 0-10mm/ BT125: 0-25mm/ BT250:0-50mm/ BT500:0- 100mm/ BT1250:0-250mm/ BT2500: 0-500mm

output: 0-5V; 0-1OV; 4-20mA; RS485 digital

Linearity: Digital signal output: 0.1 %FS;

Analog signal output: 0.25%FS

Repeat error: ≤1um

Resolution: ≤O.1um

Dynamic: 5HZ

Measuring force: 50g

Operating Temp: -25 °C~~+85°C

Withstand shock: 250g/11 ms

Vibration tolerance: 10g/2KHZ

Temperature Coefficient: Zero point≤0.01%/°C

Sensitivity ≤025%/°C

Installation Instructions

1. A margin should be left when selecting the sensor range. The front end is about 2.5mm. The buffer zone should be avoided for installation and use.

2. Choose a suitable power supply. The normal use of the sensor cannot be guaranteed if the voltage is too high or too low.

3. The sensor should be installed perpendicular to the detection surface, and the mounting screws should be tightened after adjusting the position.

4. BT series LVDT displacement sensors have high accuracy.The installation and use should avoid interference sourcessuch as high temperature, high radiation, electrostatic interference, high frequency interference and electromagnetic interference to ensure the detection accuracy of the sensor.

5. The sensor shield wire is well grounded.

6. Wire correctly. If the wiring is wrong, the sensor may be seriously damaged.

7. The mounting bracket provided by the manufacturer should be used as far as possible for the sensor installation. If it is necessary to install and fix the self-made fixture, it should be designed and installed under the guidance of the factory technician.

Package 

 

We will pack the sensor with foam and paper box. Then we pack it with carton. It is safe for long time and long distance delivery. We have 10 years international selling experience , so we will choose the suitable package way. 

Delivery 

 

The lead time of the sensor is about 7-10 days. 

For small quantity , we will arrange delivery by air , such as DHL ,Fedex , UPS and air cargo . 

For big quantity , we can also arrange delivery by sea . We will provide all the document for customs clearance.

Payment 

 

For the small amout , need to pay 100% payment in advance ;

For big order , need to pay 30% in advance , the balance will be cleaned before the delivery. 

We accept T/T , Western Union , credit card . 

Workshop