Product Specifications
| Prod Model: |
DPF-R144B; DPF-R167B |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
1. Features of Digital Linespeed meter:
* Linespeed meter
* Red LED display, 14.2 mm high
* Soft buttons, easily operate
* Measuring range: Up to 9999
* Measuring frequency is selectable: 0.11~1KHz / 0.11~10KHz (up to 50K Hz can be ordered)
* Frequency and tacho can be converted by software
* Decimal point, modulus and display unit can be set freely;
* Division modulus range: 0~9999
* Multiplication modulus range: 0.001~9999
* Refresh time and zero-return time can be set within 0~9s.
* Power fail holing function, up to 10 years.
* With or without analog output: 0~20mA or 4~20mA
* Relay output ( can drive solid state relay)
|
2. Ordering Code: |
|
Model and Type |
Analog output |
Display and Preset |
Size |
Measuring type |
|
DPF-R144A |
Relay |
4 digit and 1 preset |
48*48mm |
Frequency/Tacho meter |
|
DPF-AR144A |
Analog output 4~20mA |
4 digit and 1 preset |
48*48mm |
Frequency/Tacho meter |
|
DPF-R244A |
Relay |
4 digit and 2 preset |
48*48mm |
Frequency/Tacho meter |
|
DPF-AR244A |
Analog output 4~20mA |
4 digit and 2 preset |
48*48mm |
Frequency/Tacho meter |
|
DPF-R144B |
Relay |
4 digit and 1 preset |
48*48mm |
Linespeed meter |
|
DPF-AR144B |
Analog output 4~20mA |
4 digit and 1 preset |
48*48mm |
Linespeed meter |
|
DPF-R244B |
Relay |
4 digit and 2 preset |
48*48mm |
Linespeed meter |
|
DPF-AR244B |
Analog output 4~20mA |
4 digit and 2 preset |
48*48mm |
Linespeed meter |
|
3. Technical Specifications: |
|
Property project |
Specific parameter |
|
Power supply |
AC 90-250 V (50/60Hz) |
|
Power consumption |
< or = 4VA |
|
Transmitter supply |
12V DC +/-10% Max. 50mA |
|
Measuring range |
* Measuring range=1KHz: 011~1KHz
*Measuring range=10KHz: 011~10KHz |
|
Input signals |
contact input / voltage input / transducer input |
|
Voltage input |
low voltage: 0~2V / high voltage: 4~30V |
|
Input resistance |
5 K ohm |
|
Sampling speed |
0.5~9s, sampling speed auto adjust when input pulse width |
|
Refresh time |
Refresh after sampling speed finishes or manual reset refresh time from 1~9s |
|
Disply range |
9999(4 digit) |
|
Decimal point |
0.001~9.999 (4 digit) |
|
Division modulus |
9999(4 digit) |
|
Multiplication modulus |
0.001~9999 (4 digit) |
|
Ambient temperature |
0~50 C |
|
Humidity(RH) |
35~85% |
|
IBEST ELECTRICAL CO. LTD is located in ZhongShan City, Guangdong Province, Southern part of China. It is close to HongKong and Macao as well as the big cities of China- Guangdong, ZhuHai and Shenzhen. The transportation is the most convenient for link the world together.
IBEST has been applying himself to industrial electrical and automation fields, main products are:
* Inductactive Proximity Sensor, proximity switch
* Capacitive Proximity sensor, proximity switch
* Photo electric sensor, photo sensor
* Hall effect sensor
* Analog sensor
* Color mark sensor
* Laser sensor
* Safety light curtain, safety light barriel
* M8 cable connector, M12 cable connector
* Solid state relay, SSR
* Rotary encoder
* Flexbile coupling
* Pressure transmitter, pressure sensor
* Temperature controller
* Digital sensor indicator
* Digital timer, digital Counter
* Digital panel meter
* Frequency meter, tacho meter, linespeed meter
* Power meter, digital coulo meter
IBEST services are:
1-Support distributors promoting IBEST products in their local areas. Up till now we have distributors in both domestic and overseas market such as Middle east, Asia, Latin America and European countries.
2-Customized brand: we produce customerized brands. It's known overseas production cost are quite high while China are lower, we help them low down cost. By this way, the cooperators not only save cost, but also don't lose their good reputation in the market because of high quality of our products.
Dear clients, either you are dealing in or manufacture the similar lines, you are welcome to contact us at any time, we are ready to offer you the best solutions and make progress with you together!
Thank you very much.
