BBMe EOL on 11/1/2024
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Specifications:
Specifications
Frequency meterTachometer
Display Digit
0.56\" 5-digits LED
Display refresh rateSignal frequency > 3HZ : 3 Times/ Sec
Signal frequency ≤ 3HZ: about singnal frequency
“- - - - -”
measurement accuracy
0.1%±1digit / Special: 0.01‰ @ 25℃
Measure Range
0.15HZ—100KHZ
9r-999.99Kr/m
input signal
Signal Type
Dry contact、PNP、NPN、Pulse
amplitude
3-30V or 30-300V(High Voltage),this could be changed via adjust the Short circuit
Measurement Method Full synchronization period measurementInput Resistance
100KΩ
Power Supply
DC5V
Withstand voltage
AC2000V 1min Between the External terminal and the shell
Anti-vibration
Vibration Frequency :10-55HZ, Acceleration: 50m/s2
X、Y、Z, each direction 5min X 10
Operating Temperature and Humidity
Humidity: 25-85% RHStorage Temperature
Panel Dimensions(mm)
Cut-out Dimensions(mm )
75X39.5
Function Selection:
(Please disconnect the input signal before setting when the input signal is High level voltage signal)
Open the back cover of the meter,
Press \"S2\" key to enter \"SET\" model and then press \"S1\" to change display mode,
\"0\" means Frequency display with filter ;
\"1\" means rotate speed with filter;
\"2\" means Frequency display without filter ;
\"3\" means rotate speed without filter.
10 seconds later, this meter will automatically return to the measurement mode, or power-off and restart, this meter still could return to measurement mode too.
(Please disconnect the input signal before setting when the input signal is High level voltage signal)
Open the back cover, press the \"S1\" key to enter the Sub-frequency Value Set interface,\"S1\" key is the shift key, \"S2\" key is the value plus key, the divider value must be set in 1-99999 or 0.0001-9.9999 figures, and other value is invalid;After the set of the desired divider value via \"S1\" and \"S2\", wait 10 seconds and the meter will automatically return to the measurement mode, or power-off and then restart to return to the measurement mode .
Divider concept:
The number of the singal the gears get for one circle. For example, a gear can take 20 pulse signal for one circle , the divider value could be set to 20.
(Please disconnect the input signal before setting when the input signal is High level voltage signal)
The default set for this meter is the low voltage input, if you need high-voltage input, you need to open the back cover the more the short jumer from the \"L\" part.
Enter the high voltage directly will damage the meter if the short jumper is not removed. We are not responsibility for this damage. Please carefully operation!!
PIN Definition
1: SIGNAL INPUT 2: SINGNAL GND 3: NC 4: INPUT VOLTAGE \"-\" : GND 5: INPUT VOLTAGE \"+\" : VCCNote:
Package
Frequency and Tachometer meter X 1pcs
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