Controllers & Temperature Controllers
Product Details · PRODUCT DETAILS
LU-70 Intelligent Tachometer/Frequency Meter
The LU-70 series intelligent tachometer/frequency meter is suitable for various speed and frequency measurements. The LU-702 series additionally provides measurement and control.
I. Overview
The LU-70 series intelligent speed/frequency meters are suitable for measurement of various speeds/frequencies. The LU-702 series intelligent speed/frequency meters are suitable for measurement and control of various frequencies/speeds. By adding various output modules, the LU-702 series intelligent speed/frequency meters can provide upper-limit alarm, lower-limit alarm, transmitter output, communication and other functions.
The instrument adopts a WATCHDOG circuit, and the software uses redundancy, trap, digital filtering and other technologies, giving the whole instrument very high reliability and the ability to work in harsh environments.
| Main Technical Specifications | |||
| Basic error: | ±(0.2%F.S±1) digit | Resolution: | 1,0.1,0.01,0.001 |
| Input signal: | 0-6.5KHZ frequency, amplitude greater than 20mV and less than 150V | Output signal: | 0-10mA, 4-20mA current; 0-10V, 0-5V, 1-5V voltage transmitter output |
| Alarm output: | AC220V/3A or AC220V/0.8A | Communication interface: | RS232 RS485 |
| Display: | Dual 4-digit LED display | Applications: | Temperature, pressure, level, etc. |
| Output power supply: | DC12V/50mA,DC24V/50mA DC24V/50mA | Power consumption: | 4W |
III. Dimensions and panel cutout (W×H×D) Unit: mm Type A: 96×96×105 Cutout: 92×92 Type B: 48×96×105 Cutout: 45×92 Type C: 96×48×105 Cutout: 92×45 Type D: 160×80×105 Cutout: 152×76 Type E: 80×160×105 Cutout: 76×152
LU-70 Intelligent Tachometer/Frequency Meter User Manual
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