LP250 Series 4-20 mA Low Cost Velocity Sensors

YD9200A Series 4-20 mA Low Cost Velocity Sensors           

(Equivalent to LP250 Series 4-20 mA Low Cost Velocity Sensors from CTC)

Brief Introduction:

With the popular of DCS system, the traditional function of dual table can realize by DCS system,DCS system only need a

4~20mA signal input. YD9200A Series 4-20 mA Low Cost Velocity Sensors can meet these requirements,it has superior performance like small size, light weight, reliable performance.

YD9200A Series 4-20 mA Low Cost Velocity Sensors operate by magnetic-electric dipole movement of magnetic field lines cut principle, thus transfer the voltage signal amplitude to standard current signal.Signal output has wrong line protection function, it can avoid transmitter be damaged due to wrong line on site.

Applications:

YD9200A Series 4-20 mA Low Cost Velocity Sensors is widely used in fans, pumps, compressors, turbines and other rotating machinery and other equipment of electric power, steel, petrochemical and other industries. Various vibration amount during equipment run-time is an important index to evaluate if the equipment is running properly,applying YD9200A Series 4-20 mA Low Cost Velocity Sensors to test vibration is an economic, high-quality proposal.

The usercan refer selection guide for suitable products to measure vibration velocity and vibration displacement according to selection.

YD9200A Series 4-20 mA Low Cost Velocity Sensors is one model two-wire made, it is design and produce on the basis of  "GB 3836.04-2000", which meet the application of explosion-proof occasion. According to users' needs, we can provide explosion-proof approval.

Technical Specifications:

Frequency Response (Optional):10~1000Hz  

                                                                5~1000Hz  

                                                                2~300Hz  

Natural frequency : 10 HZ

Measuring range: Displacement  0~1000um (Optional )

                                          Velocity      0-100mm/s  (Optional )

                                  0-20mm/s  (The conventional matching range)

Output:4~20mA

Output Impedance: ≤ 500Ω

Power Supply:  DC12-24V±10%;

Connection way : Two wire

Maximum acceleration: 10g

Measuring direction: See product label

Operating environment: Temperature -20 ℃ ~ 80 ℃ Relative humidity ≤ 90%

Dimensions: φ33 × 70mm (the industry's smallest) (may be reduced to φ30 × 60mm)

Mounting thread: See Technical Selection

Weight: about 300g (lightest volume within the industry) (can reach 280 g)

Installation

Installation position: vertical or horizontal vibration in the measured point, the sensor screws in the bottom of the test case, and then the sensor tighten screw on top.

Installation dimensions and specifications: If the transmitter is mounted flush position when subjected to high temperature steam, in order to reduce the ambient temperature transmitters, need to add protective measures, under normal circumstances do not add protection.

Wiring Instructions: Brown wire connected to the positive terminal of the power DC24V, DC24V power blue wires connected to the negative side, both brown and blue wires is 4 ~ 20mA output leads. Connecting wires require good insulation properties, using standard GB 0.5MM2 two core shielded cable.

2-wire connection diagram:

Product picture

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