Products

Contact Person : Mr. Huang Victor
Company Name : Wanxinghong Electronic (Shenzhen) Co., Ltd.
Tel : 0086-21-64839585-815
Fax : 0086-21-64839585-812
Address : Shanghai,Shanghai,Room2310. No.103 Caobao Road , Xuhui Disctrict , Shanghai City
Country/Region : China
Zip : 200233

Digital tachometer

Product Detailed

1. frequency meter, tachometer, line speed mter 2. dual row 6-bit LED display 3. 4~20mA transmission

Digital frequency meter, tachometer, line speed mter

Features

1. Noise and interference resistance;

2. Double-row 6-bit LED digital display;

3. Dimension: 96WX48H(mm), 72WX72H(mm);

4. Set instrument parameter values using contact control switches;

5. Optional frequency function (Hz), rotary speed (RPM) function, rotation per line (RPL) function;

6. Ratio P set range: 0.00001~999999;

7. Upper and lower limit setup and output alarm for two sections(relay or transistor);

8. Measurement range: 0.1Hz~5000Hz or 6~999999RPM;

9. Capable of setting decimal point position;

10. The instrument provides DC24V power supply (Other specifications may be worked out);

11. 4~20mA transmission output;

12. RS485 communication interface.

Performance indicators

Power voltage	85-265VAC,50Hz(Optional 10-50VDC Input)
Power consumed	5VA MAX
Output type	Relay contact or transistor output
Relay contact capacity	250VAC/3A or 30VDC/5A
Electric crystal output capacity	30DVC/50mA
External power supply	DC24VDC, 50Ma Max (Other specifications are also available)
Insulating resistance	≥100 MΩ
Foreign interference resistance	Power supply:±2KV input: ±500V
Shock resistance	10~55Hz/0.75mm
Parameter saving	10 years
Ambient temperature	-10~ 60°C
Ambient humidity	0-90%RH
Input impedance	Wave signals: triangular wave and sine wave; 5V≤H≤30V 0≤L≤2V
Input impedance	≥10MΩ
Measuring accuracy	0.00001-999999
Measuring range	0.1%F.S± 2 digit
Linear rate ratio set range	0.1-5000Hz(frequency meter) 6-999999RPM(Rotary speed meter)
Measurement range	(frequency meter) Rotary speed meter)
Measurement cycle (gate time)	GAT=0.5 seconds: 2~5000Hz (frequency meter) 120~999999RPM (rotary speed meter) GAT=1 seconds: 1~5000Hz (frequency meter) 60~999999RPM (rotary speed meter) GAT=5 seconds: 0.2~5000Hz (frequency meter) 12~999999RPM (rotary speed meter) GAT=10 seconds: 0.1~5000Hz (frequency meter) 6~999999RPM (rotary speed meter)

Description of front panel

Take FR6 for example

NO	Words on panels	Description of content
1	PV (Upper row LED)	Actual measurement values/mode display
2	PV (Lower row LED)	Set value/mode content display
3	OUT1	Output 1 indicator
4	OUT2	Output 2 indicator
5	Hz	Frequency function indicator
6	RPM	Rotary speed function indicator
7	RPL	Linear speed function indicator
8	RUN	Instrument operation indicator
9	SET	OK button
10	RET	Return button
11	1-6	Set value and parameter modification buttons from figure 1 to figure 6

Ordering information

Digital tachometer

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