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
Ferent flow signal; 6. Inside have three counters, which can separately show positive cumulation, reverse cumulation and d-value 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 box
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The water cooled spring end grinder also called water cooled spring end grinding machine with cnc control system researched by wintime machinery co., ltd .Feed speed can be set keeping the end from being grinded over.High work and can be custom-designed . 2 pieces small springs or 4 pieces heavy duty springs are available at the same time. 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.
Computer controlled heavy duty spring testing machine researched by wintime machinery co., ltd for vertical and lateral of railway spring also called locomotive springs which obtain proprietary technology and is corresponding with the european standard en13298. It is specially designed for heavy duty springs such as hi-speed rail springs or locomotive springs . Vertical & lateral drive and vertical force , lateral force deflection and stiffness measurement are available.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.
The hot wound spring coiler also called hot coiling machine for heavy duty springs such as locomotive springs or car springs or leaf springs with cnc three servo control (principal axis , pitch, helix angle orientation)is controlled by the spanish fagor cnc system and starts, clamps and unwinding automatically. The machine researched by wintime machinery co., ltd is available for both left and right turn compression springs like heavy duty springs for railway .Taped or round bar is fed.
This machine is produced in wintime machinery co., ltd. It can test a variety of heavy duty springs such as locomotive springs¡¡écar springs or leaf springs. 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. 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-time display test amplitude, test frequency, the number of fatigue. The load capacity is up to 500kn, and the test space is about 600mm(wide)* 1700mm(length), which can be adjust up and down. The max.Test amplitude is ¡¨¤40mm, and the frequency is about 0.1hz to 4hz. The maximum power should be 380 v ac, 110 kw. This machine can match different kinds of heavy duty springs such as locomotive springs¡¡écar springs or leaf springs.
DMF Mass Flowmeter is mainly used in food industry (dairy product, liquor, drink, syrup, chocolate, cooking oil), chemical industry (olefin, light olefin, naphtha and diesel oil, arene, LPG), fine chemical industry (salt chemical industry, resin industry, chemical additives), pharmaceuticals industry (material producing, testing), logistics industry (all kinds of chemical material, oil) 1. Main Technology Parameters /cm3 Repeatability: 0.10% Signal output: 4~20mA load resistor £¼ 500¦¸ (real-time flow rate or density ) 0~10 KHz real-time flow pulse signal 485 communication signal Sensor explosion-proof grade: Exib(ib)IIBT2~T5 Transmitter explosion-proof grade: Exib(ib)ibI BT5 Flow Range For small and middle style Item No. Caliber£¨mm£© Measurement Range (kg/h) Operating Pressure£¨Mpa£© Connection£¨mm£© Welded DMF-1-1-A 3 4-40 32 ¦µ6¡Á1.5 DMF-1-1-B 6 10-100 25 ¦µ10¡Á2 DMF-1-2-A 7 20-200 20 ¦µ10¡Á1.5 DMF-1-2-B 10 40-400 25 ¦µ14¡Á2 DMF-1-3-A 12 50-500 4 ¦µ18¡Á3 12 25 ¦µ20¡Á4 DMF-1-3-B 14 100-1000 4 ¦µ18¡Á2 14 25 ¦µ20¡Á3 DMF-1-4 16 300-3000 4 ¦µ18¡Á2 16 25 ¦µ20¡Á4 Individual in polybags, inner plastic boxes, out plywood cartons(wood cartons),any special required packings can be specified as well(customization).
Lde electronic magnetic flowmeter is mainly used in oil, chemical industry, metallurgy and other fields. And it can be measure the liquid which conductivity is equal or greater than 5us/cm. There is no moving parts or loss of pressure in the close tube and the measurement will not be affected by the density, viscosity, temperature, pressure and conductivity of the liquid. The lining and electrode materials are manufactured with good corrosion resistance and abrasion resistance. Adopt a novel way of excitation. Low power consumption; stable zero point and high accuracy. This kind of item is applicable for industries like oil, chemical, power supply, textile, food, paper making, environmental protection, water conservancy construction, especially the field of sewage treatment. Individual in polybags, inner plastic boxes, out plywood cartons(wood cartons), any special required packings can be specified as well(customization).
Main features A. Single chip technology, powerful function, high accuracy. B. Lithium battery for energy source, as long as two years or longer. C. Instant flow and total flow are easily showed on the screen, and all the data will be remembered for more than ten years though the product powered off. D. Simple structure, easy installation, operation and maintenance. And password protection. E. Data is amended automatically and high accuracy. F. Clear in reading, simple operation and maintenance. G. Explosion-proof. Main technology parameters Accuracy: ¡¾0.2% ¡¾0.5% ¡¾1.0% Caliber: dn15~dn500mm Pressure: 1.6~6.3mpa. ¡ã10mpa Measurement range: 0.4~4000m©ø/h Connection type: thread connection (dn15~dn40mm) flange connection(dn15~dn500mm) Energy source: 1) a lithium battery inside- no output; 2) 24vdc outside- 4~20ma output Explosion-proof grade: exd¥±bt5 Individual in polybags, inner plastic boxes, out plywood cartons(wood cartons), any special required packings can be specified as well(customization).
Ht-1000b supersonic flowmeter series is manufactured by modern technology, which is the first choice for the industries, the measurement principle of which is based on the difference of the flow speed. They're mainly used to measure the volume flow of the conductive fluid and slurry in a closed tube. With some characters such as good m Language menu Chinese and english are available for reading. Energy source Ni-mh, rechargeable, large capacity, which could easily, ensured the flowmeter work more than 20 hours. Printer inside Print the data real-time, as well as the results according to customer comments. Data recorder inside This could load all the results into the computer and internet. Individual in polybags, inner plastic boxes, out plywood cartons(wood cartons), any special required packings can be specified as well(customization).
1.Starting test and creeping test 2.Measuring the different constant meters synchronously. 3.With the protect function of overload, short voltage circuit and open current circuit. 4.The testing software with friendly windows 2000 and xp interface, include functional module of all kinds of modern energy meter needed, to reality error test, harmonic test, demand test, influence test. 5.The stored testing data can be transferred to multi-format for other program using
Snt 1100 single phase meter test bench is widely used in power utilities,¡émeter manufacturer,¡émeasurement/quality test lab and other enterprises to test single phase energy meter.
Ac current output (0~10/20a) Adjust fineness: 0.01%rg Accuracy: better than ¡¨¤0.05%rg Stability: better than ¡¨¤0.01%rg/1min Distortion degree: better than 0.1% (not capacitive load) Output power: 25va Full load adjust rate: less than ¡¨¤0.01%rg Full load adjust time: less than 1ms Stability time: ¡¨¤60ppm/ year Power output: Accuracy: better than 0.05%rg Stability degree: better than 0.01%/1min Phase position: Adjust range: 0¡«359.99 degree Differentiation: 0.01 degree Accuracy: ¡¨¤0.03 degree Frequency: Adjust range: 40hz¡«65hz Differentiation: 0.002hz Accuracy: ¡¨¤0.002hz Temperature float: ¡¨¤0.5ppm/¡æ Stability time: ¡¨¤4ppm/year Power factor: Adjust range: -1¡«0¡«+1 Differentiation: 0.0001 Accuracy: 0.0005 Harmonic output: The instrument can accurately output 2¡«22 harmonics. Dimension& weight: Dimension¡êo450mm¡¨¢380mm¡¨¢160mm¡ê¡§l¡¨¢w¡¨¢h¡ê© Weight¡êo¡¨¹18kg¡¡ê Environment condition: Working temperature¡êo0¡æ¡«40¡æ Relative humidity: ¡¨¹85% Storage condition: ¡ê-30¡æ¡«60¡æ
Measure normal parameter of power line: Vrms, irms, frequency Active power, reactive power, apparent power Phase angle between voltage and current Power factor Calibrate single phase meter; Measure harmonic of voltage and current; Measure waveform of voltage and current; Measure current transformer¡¡¥s ratio (option); Energy accumulation test; Built-in clock, record testing time exactly; Store, check and transmit the measured data; Connected to pc, reading recorded data and real-time measured data by pc; Alarm when the tested voltage and current over the testing range; Connected to portable printer (option).
Frequency 50hz ¡¨¤2hz Outside magnetic field intensity: ¡¨¹0.025mt Warm-up: the time of warm-up: ¡y30 minutes Using condition: Environment temperature: 5¡æ¡-40¡æ Relative humidity 25%¡«85% Test current: 0.05a¡«120a Current range 1a, 10a, 100a Imax=120a Test voltage 50v¡-480v Voltage range: 50v, 100v, 200v, 400v Umax=480v Accuracy: Current: ¡¨¤0.05%rg 0.125¡«120a Voltage: ¡¨¤0.05%rg 40v¡«480v Power: Active power ¡¨¤0.05% (50v¡«480v, 0.2a¡«120a, cosØ¡y0.5) Reactive power ¡¨¤0.1% (50v¡«480v, 0.2a¡«120a) Apparent power ¡¨¤0.1% (50v¡«480v, 0.2a¡«120a) Power factor Measurement range: 0¡«¡¨¤1 Accuracy: ¡¨¤0.05%rg (cosØ¡y0.5) Phase: Measurement range: 0¡ã¡«360¡ã Accuracy: 0.05¡ã(50hz) Frequency: 0.03%rd (45hz¡«65hz) Pulse output: Ttl level Load ¡ê¾2kw High frequency output port: fh Low frequency output port: fl Affection of temperature: (5¡æ¡«40¡æ) Voltage, current and frequency: ¡¨¹¡¨¤15ppm/¡æ Power: ¡¨¹¡¨¤30ppm/¡æ Communication port: Rs232 Rs485 Power supply: Voltage: ac220v¡¨¤22v Frequency: 50hz¡¨¤2hz Power: 40va Dimension: 432mm¡¨¢131mm¡¨¢308mm Weight: 15kg
To determine the stability of electric appliances which are used on a table or on the floor In accordance with iec 60065 / 1998-07 clause 19.1, iec 60335-1 / 1991-04 clause 20.1, iec 60601-1 /1988 clause 24.1, iec 60950 / 1991 + amendments, modified, clause 4.1.1, en 60335-1 / 1994 and a11 / 1995 clause 20.1, en 60950 / 1992 + amendments up to 1997 clause 4.1.1, vde 0700 part 1 / 10.95 clause 20.1 and part 3 / 3.96 clause 20.1, vde 0730 part 1 / 3.72 clause 20a, vde 0805 / 11.97 clause 4.1.1 Packed with strong wooden case
