Gck low-voltage draw out switchgear, low voltage switchgear, draw out switchgear, circuit breaker switchgear
High and low voltage switchgears
Gck series low voltage draw out switchgear is applicable for three phase four wire/five wire ac power system with rated operation voltage 380v
Product description
Gck series low voltage draw out switchgear is applicable for three phase four wire/five wire ac power system with rated operation voltage 380v, used for electric power receiving and feeding, reactive power compensation, electric energy calculation, lighting and motor centralized control at power plant, substation, mine enterprises, high buildings.
This product complies with the standards gb7251 low-voltage switchgear and control equipment, jb / t9661 low-voltage draw out type switchgear, iec 60439-1 low - voltage switchgear and control equipment.
We are pleased to deliver transformer, distribution transformer, power transformer, oil transformer, dry type transformer. Safe payment and on time deliver time will give you.If you want to know more about the product, please click here.
Large, easy to read backlit, graphic display with adjustable backlighting and contrast.
Display shows tension, name of calibration selected, running line minimum and maximum tension values, and battery charge level.
Indicate length of material in feet or meters.
Large, easy to read backlit, graphic display with adjustable backlighting and contrast.
Display shows tension, name of calibration selected, running line minimum and maximum tension values, and battery charge level.
Indicate length of material in feet or meters.
Large, easy to read backlit, graphic display with adjustable backlighting and contrast.
Display shows tension, name of calibration selected, running line minimum and maximum tension values, and battery charge level.
Indicate length of material in feet or meters.
Large, easy to read backlit, graphic display with adjustable backlighting and contrast.
Display shows tension, name of calibration selected, running line minimum and maximum tension values, and battery charge level.
Indicate length of material in feet or meters.
Packaing:59*78*183mm
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•Waterproof and designed to float
•Easy-to-read Custom Dual-level LCD
•On-the-spot measurement
•Automatic Temperature Compensation
•With Temperature Display
•Replaceable pH electrode
Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing,
photography, laboratory, quality control, school & colleges, swimming pools, water conditions.
Folding design feature to use expediently
Replaceable pH electrode
Clear LCD display featuring both pH, temperature and humidity
The KL-0101 offers increased accuracy when measuring solutions at different temperatures as it automatically measures
the temperature and compensates the pH reading accordingly.
This compact tester features a large easy-to-read LCD. Unlike other pH testers, the pH electrode can be interchanged with any pH electrode of different size and shape. This allows you to use application specific electrodes and saves the cost of a new meter when it is finally necessary to replace an exhausted electrode. The tester is fast, accurate, lightweight. Testing pH has never been easier!
According to:
Technique Regulation of Concrete Defect Detection with Ultrasonic CECS21: 2000
Depth measurement principle
When vibration energy transmits through the concrete and passes the crack, the vibrate energy will be diffracted at the point of the crack, whose diffraction angle has geometrical relationship with the crack depth. DJCS-05 crack depth measurement instrument adopts this geometrical between the diffraction angle and depth to realize high precision depth measurement.
Feature and Specification
Easily operation: Start measure when turn on, simply press to finish testing.
Result Intuition: No wave speed test and calculate to display the crack depth directly
Data processing: Data can transfer to PC, and then generate test report rapidly.
Depth scale: 10-350mm
Test precision: 5%
Data storage: 10600 depth data
Display: 4” Resolution 160*128
Power supply: 9VDC (6 AA battery)
Work environment: Temperature -5~40centigrade; Humidity 85%
Size: 220*180*80mm
Weight: 1000g
Purpose
SYQ61 concrete strength tester is used to test compressive strength of concrete by two ways: rebound and ultrasonic-rebound method. Also, it can be used to test sound time and speed in concrete.
Specification
Technical specification for inspection of concrete compressive strength by rebound method (JGJ/T23-2011)
Technical specification for detecting strength of concrete by ultrasonic-rebound combine method (CECS02:2005)
Performance
1. Multi-function for testing compressive strength of concrete. It is used to test the compressive strength of concrete by rebound method and ultrasonic-rebound method.
2. Get the compressive strength value of concrete by ultrasonic-rebound method in one instrument. It need two instruments usually, one to test sound speed in concrete, the other to test rebound value.
3. Can save test date. This is convenient for laborer data management.
4. Real USB transmission. Data can be transmitted to computer for future process and analysis.
5. Powerful data process and analysis software in windows. Test data can be export to word or excel for future process and analysis.
Technical Data
1. Permissible sound time error: +/- 0.1µs
2. Sensor frequency: 50KHz
3. Rebound kinetic energy: 2.207J
4. Rebound springs Rigidity: 785.0+/-40.0(N/m)
5. Rebound bar impact length: 75.0+/- 0.3 mm
6. Rebound value permission error: =< +/-1
7. Average rebound value on Calibration anvil: 80+/-2
8. Temperature: -4°C ~ +40°C;
9. LCD screen: 160*128(10×8cm)
10. Power: 6 dry cells, work more than 10 times
11. Size: 205mm*173mm*86mm
12. Weight: 850g
Sandeep Garg & Company equipped with the latest XRF analyzers for accurate reading on any metal. Our XRF alloy analyzers are portable hand-held devices that follows stringent quality control norms to ensure the requisite quality of metal scraps as per the contractual standards.
2. This testing machine mainly use computer and software to control the whole system, which can make the accuracy more precise. The hydraulic cylinder is imported from germany, which is high flow, good circularity and high availability. This machine can be used to test the heavy duty springs of haulage motor. This machine can adopt the electro-hydraulic servo testing system to operate.
3. The all parts of equipment can be maintained and repaired. The main functions of this machine is as follows, it can use fixed deformation or fixed load. Measurement system can be automatic zero, automatic calibration. Computer real-
2.The operation of this machine is controlled by the computer, driving with the servo motor and transmitting precisely with ball screw. Its max load is 2000 kn(200 ton). Its testing space can be up to 2800 mm. This machine is available for three closed-loop control in the aspect of test force, displacement and speed. It uses the load cells and optional length gage.
This machine can be used to test the heavy duty springs, spring sets and the aircraft gear landing. It is worth mentioning that this machine is equipped with specialized measurement and control system that is used to test the compressibility and turning of the aircraft gear landing.
2.The machine researched by wintime machinery co., ltd is available for both left and right direction compression springs like heavy duty springs for railway .Taped or round bar is fed.Max spindle id 50 rpm and max spring size is |¦ì 60 (w.D) *|¦ì 500 ( o.D) * 1200 (length) mm and can be custom-designed.
3.All parameters like start, ¡épitch, ¡éspindle, ¡éunwinding are adjustable and set by computer .
2.Feed speed can be set to keep the end from being grinded over.High work efficiency.Servo motor and ball screw feed .Bar material installed easily.Bar material w.D is |¦ì10, a|¦ì70mm&o.D is |¦ì80, a|¦ì500mm&spring length is 1100mm .Max grinding wheel size is |¦ì900mm¡ê¡§36``¡ê, and can be custom-designed . 2 pieces heavy duty springs like locomotive cylindrical spiral spring , ¡é bolster springs or 4 pieces small springs like car springs or leaf springs are available at the same time.
3.It can cast v-shaped grinding machine guide rail.Grinding accuracy is high and its working condition is cleaner and more environmental than the traditional machine`s through cooling water circulation use and filtration with iron fillings.
3. It is specially designed for testing heavy duty springs of railway rolling stock such as hi-speed railway springs or locomotive suspension springs or vehicle coil springs.Spring vertical & lateral drive and spring vertical force , spring lateral force deflection and spring stiffness measurement are available
4.Drawing of axial load , displacement or deflection , lateral force displacement curve is isochronous. Force sensor and ac servo motor and high precision ball screw vertical and lateral load , the whole process is automatic.
SUS304 stainless steel Electromagnetic Flowmeter
measurement, high precision, flow range reach to 1500: 1;
4. Converter adopts to 16-bit embedded microprocessor and surface mounting technology, convenient preferences, totally Chinese menu operation, easily use, with self-check and diagnosis functions;
5. With the function of measuring two way flow, can show the positive and reverse flow, also have two way current and rate output, which is convenient for the record and store different flow signal;
6. Inside have three counters, which can separately show positive cumulation, reverse cumulation and D-value calculation;
7. With RS485 or RS232 digital communication signal output;
8. With self-check and diagnosis functions.
QTYB G
Standard Type R
Remote type S
Sanitary Type I
Insertion Type
Medium Conductivity Fluids
Accuracy ± 0.5% ± 0.5% ± 0.5% ± 1.5%
Repeatability ± 0.25% ± 0.25% ± 0.25% ± 0.75%
Fluid Temperature -25° C ~ 130 ° C -25° C ~ 130 ° C -25° C ~ 130 ° C -25° C ~ 130 ° C
Conductivity ≥ 5¦Ìs/cm ( soft water should be ≥ 20 ¦Ìs/cm)
Size 10mm ~2200 mm 10mm ~2200 mm 10mm ~125 mm 200mm ~3000 mm
Operation Pressure 0.6Mpa/1.0Mpa/1.6Mpa/2.5Mpa/4.0Mpa/Others
Velocity 0.5 m/s ~ 10 m/s
Flow Direction Forward / Reversed
Electrodes Material 316L / Hastelloy C2, B4/Tantalum/Titanium/Platinoiridita/others
Liner Material Rubber /PTFE/PFA PFA PTFE
Electrodes Type Standard
Qty of Electrodes 2 pairs ( one pair for measuring, one pair for grounding) 1 pair( for measuring)
Measuring tube Material 304 Stainless Steel
Flange Material Carbon steel/304 Stainless steel 304 Stainless steel 304 Stainless steel
Installation Type Wafer/flange Tri-clamp/screw Flange/plug-in
Protection level IP65/P68 ( Remote Version)
Power 220VAC ± 20% 60HZ / 24 VDC
Signal Output 4~20mA
Communication Hart / Modbus/ Profibus
Electrical connection 2* M20 * 1.5
Explosive-Proof Exdemib II BT3~T6
Construction Type Compact / Remote
Operation Environment Environment temperature: -25 ° C~ + 60 ° C; Relative Humility: 5% ~90%
wooden/paper box
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