Quotation for high-precision VRT-2T vibration temperature transmitter

Introduction to VRT-2T Vibration Temperature Transmitter

Due to its ability to conveniently measure the vibration velocity (intensity) within the specified frequency bandwidth range of vibrating objects, the DC output is proportional to the true effective value (RMS) of the vibration waveform, and it can also monitor temperature changes associated with the vibration point (VRT-2T type). Therefore, it is very suitable for direct measurement of vibration safety and temperature rise safety for various large and medium-sized rotating machinery and moving equipment (such as fans, water pumps, reducers, bearing seat rolling friction bodies, etc.), without the need for additional follow-up work for signal conversion and calibration issues.

The transmitter has low cost, good performance, stainless steel anti-corrosion structure, and good fully sealed seismic measures, which enable it to work online in harsh measurement environments; The adopted two-wire 4-20mA signal system has strong anti-interference signal transmission capability.

It is particularly worth mentioning that all components of the product have undergone strict aging screening treatment. After careful installation, debugging, and mapping, they are fully sealed with epoxy resin, leaving no room for re sealing and maintenance. With its high reliability, the product achieves maintenance free and debugging free operation.

Main technical specifications of VRT-2T vibration temperature transmitter:

Vibration measurement characteristics:

Vibration measurement range: 0-20mm/s (optional) Vibration measurement frequency range: 10-800HZ

Vibration measurement impact resistance: 5 times the upper limit of the measurement range. Comprehensive error of vibration measurement: ± 5%

● Temperature measurement range (optional), comprehensive temperature measurement error: ± 2%

Output characteristics: two-wire DC/4-20mA

Environmental characteristics: Environmental temperature range: -20~80 ℃

Power supply characteristics: maximum working current of 21mA (with built-in voltage polarity reverse protection and dynamic indication of working light)

● No load working voltage:+15V, maximum working voltage:+40V, recommended working voltage:+24V

● Load characteristics: Load resistance value: Range 0-600 Ω. Maximum load resistance calculation (including transmission line internal resistance): Rmax=(V-15)/0.02, where V is the supply voltage

● Appearance and installation structure:
Installation direction is arbitrary: external shape 34mm * 81mm, mass about 0.5kg, external thread installation specification MM20 × 1.5, standard thread hole depth 185mm