Wanxinghong Electronic (Shenzhen) Co., Ltd.
Main products:Temperature Controller,Actuator,SCR,Digital Indicator
Products
Contact Us
  • 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 tachometers

digital tachometers
Product Detailed
1. frequency meter, digital tachometers, speedometers 2. dual row 6-bit LED display 3. large measurement range

Digital frequency meter, digital tachometers, speedometer

Features

1. Strong capacity of noise and interference resistance;

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

3. Dimension: 96(W)X48(H)mm, 72(W)X72(H)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. Providing DC24V power supply (Other specifications are also available);

11. 4~20mA transmission output;

12. RS485 communication interface.

Performance indicators

Power

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 tachometers

Other products


Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.