0-5V / 0-10V / 4-20mA Amplifier for Load Cell
Feature
1. Using full-blown lines and reliable device for amplifying and transmitting of the resistance strain
type weighing transducer,
outputting the signal: 0~10V ,(0~5V) or 4~20mA, connecting with PC or PLC to consist measuring control system;
2. Input signal: 0~2mv/v;
3. Output signal: 105 outputting 0~10V (0~5V), 106 outputting 4~20mA;
4.Supply power: DC24V(min18v,max36v);
5.Dimensions(mm):100×68×55;
6. Linearity: 0.02%FS.
Technique Datas:Linearity | 0.02%FS |
input signal range | 6~30mA |
Zero range | 0~60% |
Adjustable full-scale range | 6~30mV |
Sensor excitation power | 9 ~ 12V adjustable output voltage, current limiting with short circuit protection ≤200mA |
Zero hysteresis range | Voltage signal: 0 ~ 5V |
Current signal: 0 ~ 20mA (load resistance ≤500Ω) |
Excitation power supply temperature stability | 25ppm/ºC |
Sensor excitation power | 9 ~ 12V adjustable output voltage, current ≤200mA, with short circuit current limit protection |
Power supply | AC220±22V,50HZA or DC24±1V or DC12±1V |
Power consumption About | 5VA |
Working temperature | -10~50ºC |
temperature | ≤80%RH |
Wiring Box | 160 × 152 × 67mm (height × width × thickness) |
(Not including connectors) | 92(L)×63(W)×32(H)mm,48(L)×33(W)×17(H)mm |
Electrical connection
1. QA-105/106 are all using inputting/outputting joints, connecting separately the input signal of transducer and the output signal of module.
2. The request for signal cable: transmitter use plastic waterproof joint,;
The request for Cable diameter:6±0.3(mm).
3. The connection type of the transducer signal inputting terminals corresponding to connecting line terminals:
V+: Excitation +;
GND: Excitation -;
IN+: output signal +;
IN-: output signal -.
4. The connection type of the module signal inputting terminals
corresponding to connecting line terminals:
OUT: the terminal of transmitter signal outputting;
DC: 24V amplifying/Excitation+;
GND: amplifying / Excitation-ground.
The adjusting and the ordering instrument of the product:
1.The correct connecting the transducer with the supply power, after 10 minutes powering on, when the transducer is out off load ,to adjust the potentiometer which shows "Z" making the outputting for 0Vor 4mA; Adding to the standard load, adjusting the potentiometer which shows "S" making the outputting for 10V(5V) or 20mA.
2. The transducer power supply of 105 and 106 amplification transmitter:
Standard: 15V, Delicate: 10V.
3. Please explain the sensitivity and the output resistance of the
transducer, when ordering.
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Han Zhong Quan Yuan Electronic Co., Ltd. is a professional high-tech enterprises committed to the research, development, design and manufacture and sale of load cell, high precision resistance strain gauge, sensor, fittings for electronic weighing apparatus and automatic control system with QuanYuan brand.
QuanYuan are certified according to ISO 9001: 2000 and produce strictly in accordance withR60 recommendation of international Organization of Legal Metrology (OIML).
All electronic products are with good performance and high-level quality, which are widely used in electronic weighing apparatus, metallurgy, construction machinery, chemical and other industries. The products are not only sold very well in domestic, but also welcomed in Europe, America, Southeast Asia and other main countries in abroad. QuanYuan win high praise and good reputation from users in domestic and abroad. The production and sales are growing up year by year in successively.
In order to better satisfy the demand of international market, QuanYuan is going to expand production scale and invest in the construction of new production base, with an area of nearly 15, 000 square meters, which is expected to be fully put into production in 2012.
Sincerely welcome the cooperation and guidance from new and old customers in worldwide.
