SW-201A china weight indicator
SW - 201 type is a specially developed weight transmitter which have both setting control technology and digital transmitting functions.It is a new type intelligent instrument can be applied to measuring control device for the metallurgical, petrochemical, cement, building materials, feed need ingredients.etc.
china weight indicator Dimension and installation
A Type
Size:160*80*235mm
Installation: Panel mounting hole size: 152+1 ×76+1 (mm)
B Type
Size:259*103*210mm
Installation: Panel mounting hole size: 249+1 ×93+1 (mm)
china weight indicator Main function
1.Full board parameters setting function
2.With full digital calibration technology, which can calibrate the scale range automatically or manually Due to the high linearity, it can also automatically calibrated even if only load 20% F.S weight.
3.Three nonlinear correction function makes the system higher accuracy.
4.Functions of automatic zero, easy operation, ensure the accuracy of measurement (ingredients)
5.Four-way switch measures input/output, achieving constant value control
6.One way or two ways standard analog signal output (optional) both are available to facilitate the flexible application.
7.Optional serial data communication interface
8.Using EEPROM memory which hardware protection to protect the date even if the power is lost.
9.Using two-way isolation technology and special software to monitor circuit, with functions of program since the recovery. Adopt unique output protection circuit, good anti-jamming, can be used in harsh environment.
10. Measuring dynamic detection, date stabilizing processing.
11.Self-checking function which is advantageous for the instrument maintenance.
Technical parameter, specification and function
1.Technical Parameters | |
Linearity: | 0.01%F.S |
Input Sensitivity: | 0.25µv/d |
Rang of input signal: | 0.1mV~20mV |
A/D conversion speed: | 100times/sec |
A/D conversion code: | 1 million code |
Display division: | ≤60000 code |
Temperature Effect On Zero: | ≤0.2µV/℃ |
Full temperature effect: | ≤10ppm/℃ |
Load cell exciting Voltage: | DC5V±0.3V |
Most exciting current: | 200mA |
2 .Analog output signal (optional) | |
One way Programmable standard current signal (two-ways analog output is optional) | |
Accuracy: | 0.1%F·S |
Analog output class: | 4~20mA(load resistance≤750Ω) |
0~10mA(load resistance≤1.5kΩ) | |
3.Communications interface (optional)
One interface line for serial digital
Signal types: standard RS - 232, RS - 485, 20mAa current loop (one-way).
(Any type of above can be chosen and usd to same input interface computer and monitor)
4.Setting the control single
Two road (normally open) relay contact: capacity AC250V 2.5 A (Four road and two road normally open normally closed are optional)
5.Display
Main display 5 codes Red 0.8 inch LED
Display weigh value and PROMPT
Indicator light 8 LED display working state and content
6.General requirements and usage environment
Environment temperture | 0~40℃ |
Relative temperature | 40℃(20~90)%RH |
atmospheric pressure | 86~106 Kpa |
Supply Voltage | AC220 +22-33 V |
power frequency | 50±1Hz |
No corrosive gases or fluid around | |
Keep away from strong electromagnetic field | |
Keep away from high voltage power line and the high frequency equipment. | |
Warm up time | 30min |
Power consumption | ≤10W |
Weight: | 2kg |
Packaging & Delivery
Delivery Usually 15days after receiving 30% deposit (for T/T terms), but 30days for customized.
Our Company:
Silvanus Electric Manufacture (Yixing) Co., Ltd. is a professional hi-tech enterprise, which specializes in manufacturing high precision load cells.
On the basis of strong R&D ability and advanced equipment in production, inspection and testing, we specialize in scientific research, production and sales of all kinds of high precision load cells. Our products are widely used in electric weighing apparatuses, metallurgy, petrifaction, environmental protection, mechanism, textiles, medicines, construction examining, and ports.
We insist on the policy of "customer oriented" and aim at producing the best load cells. In controlling and managing the quality of our products. We comply with OIML and ISO9001:2000 standards. According to the quality policy of "Through building a system of quality and management which is lasting and effective", we serve customers with better quality products on time. We will always improve ourselves and bring our company a brand-new future.
Transportation | Routine |
| By car | 3 hours from Shanghai to Yixing |
| By high speed railway | 2 hour from Shanghai(or Shanghai Hongqiao) railway station to YiXing railway station,then we will pick you up.It will take 10 mins by car from Yixing railway station to our company. |