Feature:
1. Accurate Measurement: Achieve accurate readings with our digital LED tachometer, offering a measurement range of 0 to 9999 and accuracy of + (2percent +1) for reliable performance in various applications.
2. Equipped with Hall Sensor: The integrated Hall sensor ensures exceptional stability and precision in speed measurement. Its collaboration with weak magnetic components guarantees consistently accurate results over time.
3. Clear LED Display: Featuring a four digit LED display, our tachometer allows for easy reading in any lighting conditions. It intelligently indicates low speed as LLLL and high speed as HHHH.
4. Versatile Functionality: With nine pre set function parameters, this tachometer is suitable for use in diverse settings, including lathes, conveyor belts, and quality inspection machines for versatility.
5. Reliable Performance Over Time: Designed for longevity, our tachometer not only provides accurate measurements but also maintains professional performance, making it a dependable tool for both professional and personal use.
Specification:
Item Type: Digital LED Tachometer
Material: ABS
Input Signal: Proximity, Photoelectric, Electronic Switch NPN Normally Open (Non linear Variation Signal)
Speed Units:
1 Indicates: 000.0 Rps 999.9 Rps
2 Indicates: 00.00 Rps 99.99 Rps
3 Indicates: 0000 Rps 9999 Rps
4 Indicates: 0000 Rpm 9999 Rpm
5 Indicates: 00.00 Rpm 99.99 Rpm (Ultra low Speed Function)
Basic Accuracy: + (2percent + 1)
Conversion Rate: Standard 2 Times S, Ultra low Speed Function Varies with Signal Duration
Minimum Speed: Ultra low Speed Function 3 Rpm, Other Functions 30 Rpm
Stop Reminding Duration: Ultra low Speed Function 40 Seconds, Other Functions 4 Seconds
Output Method: Switching Quantity
Output Contacts: Normally Open and Normally Closed Available
Sensor: NPN Normally Open Type
Display Method: 4 Digits; 0.56 Inch High Brightness Red LED Tube
Operating Environment: 10 celsius to 150 celsius
Function Parameters
H1 Upper Limit:
Default: 9000
Function Description:
The upper limit can be set to a maximum of 9999. When set to 0000, this function is disabled. When the speed exceeds the maximum limit, HHHH is displayed, and an alarm is triggered. The upper limit only considers the data value without decimal points.
H2 Lower Limit:
Default: 0000
Function Description:
The lower limit can be set to a maximum of 9999. When set to 0000, the reminder will sound even after stopping. The lower limit only considers the data value without decimal points.
H3 Speed Mode:
Default: 4
Function Description:
1 Indicates: 000.0 RPS 999.9 RPS
2 Indicates: 00.00 RPS 99.99 RPS
3 Indicates: 0000 RPS 9999 RPS
4 Indicates: 0000 RPM 9999 RPM
5 Indicates: 00.00 RPM 99.99 RPM (Ultra low Speed Function)
H4 Speed Multiplier:
Default: 1
Function Description:
Data Range 0.001 9.999
The multiplier can be set based on speed conditions, such as the ratio on a motor s gearbox. If the motor exceeds the 9999 Rpm range, this parameter can be set to 0.100 to reduce the data to 0.1 times, allowing this gage to measure signals up to tens of thousands of Rpm.
H5 Reminder Delay:
Default: 1
Function Description:
Upon reaching the upper and lower limit conditions, the instrument will repeatedly check within a certain time to determine whether to trigger a reminder. This parameter sets the time length in seconds, with a maximum of 999.9 seconds.
H6 Reminder Duration:
Default: 999.9
Function Description:
When the reminding sounds, this parameter can be set to stop ringing after a certain duration.
When set to 999.9, it will ring continuously; when set to 000.0, it will not ring.
H7 Reminder Stop Method:
Default: 1
Function Description:
1 Stop Conditions: Duration Ends, Speed Restores, Press + Key
2 Stop Conditions: Duration Ends, Press + Key
H8 Sensitivity:
Default: 1
Function Description:
Data Range 1 5. When the parameter is 5, the response is slow, with less data fluctuation.
H9 Reminder and Indicator Light:
Default: 1
Function Description:
1 When the speed reaches the limit, a reminding sound will be triggered.
2 When the speed reaches the limit, no sound will be made, but the indicator light will turn on.
.
Package List:
1 x Meter
1 x Sensor
1 x Magnet
1 x Bracket
Note:
Please Note: 1. Try to reduce the use of strong electromagnetic devices to avoid interference; 2. Ensure that the Hall switch and magnet are securely fixed during the testing process to prevent vibrations from causing jumping or inaccurate readings. In addition, the distance between the Hall switch and magnet should not exceed 10 millimeters.