Yh-tc01 DC9-24V เครื่องวัดรอบเครื่องยนต์ดิจิทัล 4 หลัก 0.56 นิ้ว
Features:
1.This product is a multi-function speed measuring/counting meter with speed measuring function counting function and upper limit alarm output function.
2.With reliable performance simple installation and wide application range it is generally applicable to all kinds of mechanical equipment such as harvesters machine tools motors fans etc. where rotational speed measurement is required for devices as well as production counting and other occasions.
3.This product is compatible with Hall switch metal proximity switch infrared proximity switch and other detection switch signals.
4.This product can output a channel of NPN alarm signal and the user can connect the indicator light and sounder for warning. The user can customize the alarm field value.
5.The supporting sensor of this product is a three-wire sensor which uses electronic technology to make the sensor have high sensitivity strong reliability good anti-interference performance stable operation in the long term and can be used for speed measurement and counting functions.
6.This product adopts Hall sensor for speed measurement. Through the internal function of the program one probe can be set for multiple detection points thus improving the detection accuracy. The speed measurement adopts the multi-period average speed measurement method which has a wide range of low speed high speed measurement and excellent measurement accuracy. The counting function is realized by the external counting function of the single-chip timer which is stable and reliable.
Parameters:
Working voltage: DC9-24V
Basic range: single detection point speed range 30-80000 rpm
Speed range=single point range/number of detection points (minimum 10 rpm)
Count: 1-9999
Error range: ± 1%
Refresh rate:>1 time/second
Display: 4-bit 0.56-inch red nixie tube
Overall dimension: 78x42x24mm
Hole size: 76.5X39.5mm
Installation method: embedded installation
Working temperature: 0 to 60 ℃ (relative humidity below 80%)
Display description:
This speedometer uses 4-digit nixie tube to display data
Speed single detection point display resolution
Display resolution only represents the number of digits displayed not the measurement accuracy
Speed (rpm) display resolution
Multi-detection point rotation display=single-detection point rotation speed display/number of detection points
Display resolution is 1 time when counting
Panel description:
SN Function Description
1. The working status light is always on
2 When the alarm indicator meets the alarm requirements it will be on
3 Menu function key to enter menu/exit menu/save parameters
4 Shift key to enter the setting/selection setting bit
5. Up key menu browse/parameter increase
6 Lowering key menu browse/parameter decrease
Operating instructions
Parameter setting:
1. Enter the menu: press the menu function key once to enter the menu setting
2 Menu browsing: use up and down buttons to browse the menu
3 Enter the setting: press the shift key once to enter the setting
4 Parameter change: change the parameters by pressing the up and down buttons
5 Parameter saving: press the menu function key once to save the parameter
6 Exit menu: press the menu function key again to exit the menu
Alarm description:
When the current detection value reaches the alarm requirements the alarm light will be on and A+A - outputs a 12V power supply (the same as the power supply voltage) signal which can be connected to a buzzer or other alarm prompt device and the current cannot exceed 500mA.
Package include:
1X tachometer
1X5 core flat cable
1X2 core flat cable
1X NJK-5002C sensor
1X magnet
