summary The calibration device is made of high quality 304 stainless steel materials, surface polishing processing, clamping device, discharge mechanism using tap water as hydraulic source, using the two position four way directional control valve, regulating the flow of copper with stainless steel ball valve core, which has the advantages of high precision, compact structure, long service life, convenient operation, simple maintenance and other advantages of this product. Users are responsible for one year. Our products are of reliable quality, the implementation of abide by the contract, the customer first, â enjoy preferential priceâ accordingâ orders. Welcome toâ contact. I main technical parameters 1, calibration device accuracy: level 0.2. 2, measured water meter caliber: 15-5, 20-5, 25-5 only, ( 32), 40-1 Only, 50-1 only. 3, measurable water meter technical indicators: for the full performance test Or the production of water meter repair. 4, instantaneous flow indicator adopts glass rotor flowmeter group, the Measured accuracy is not less than 2.5% Specific model specifications are as follows: Lzb-15 4-90l/h, lzb-25 70-800l/h. Or use special specifications. Lzb-50 450-8000l/h, 15-50mm water meter calibration device plus one Lzb-80 7-31.5m3/h. 5, workload volume: 30 liter graduated cylinder one 300 liter graduated cylinder one 6, the use of water work pressure: 0.3-0.5mpa. 7, clamping device telescopic distance is: 15-25mm calibration device for 50mm, 15-50mm calibration device 60mm.
Desp It applicable to base meter with valve whitch have dry reed tube signalling device in the movement moudle and the base meter with valve whitch has a holzer transmitter in the movement. Features With ladder price, with prepayment funtion, with mbus remote transmission, the city can be networked.
Despï It applicable to base meter with valve whitch have dry reed tube signalling device in the movement moudle and the base meter with valve whitch has a holzer transmitter in the movement. Featuresï With ladder price, with prepayment funtion, with mbus remote transmission, the city can be networked.
M-bus non-magnetic all electronic prepayment valve meter Description Apply to non-magnetic full-electronic base meter (there is no movement, only one impeller). Characteristics Higer sensitivity water meter , full-electronic display, wide range of 100
1.Instruction: The utility model is characterized in that the utility model is provided with a dry reed pipe Transmitting device and a valve base meter, the mechanism is provided with a holzer sending Device and a valve base meter. 2.Product features: With ladder price, with prepaid, you can city networking .Is a fully replace the card meter, remote Monitoring function products.
Panel size: 200mm*135mm Single size:50mm*25mm layer:1L Material:Aluminum 2W/m.k Board thickness: 1.6mm Copper thickness:70um Solder mask:White Silk screen:Black Surface finish:HAL lead free
Base material: FR4, aluminum, Rogers, PTFE flexible PCB Copper thicknesses: 0.5-6oz Board thicknesses: 0.4-6.0mm Minimum hole size: 0.25mm Minimum line width: 0.12mm Minimum line spacing: 0.12mm Surface finishing: HASL, gold, silver and OSP Yamaha highly accurate placer production line 1 to 22-layer mixed assembly technology, specialized in assembling boards for safety, industry control and power boards PCB or PCB assembly file requests: Gerber files of the bare PCB board BOM (bill of material) for assembly Testing guide and test fixtures if necessary Programming files and programming tool if necessary Our advantages: Our professional engineer can provide PCB design, BOM list and final testing Quick and economic delivery term Double layers FR4 sample assembly will be finished in one weeks Provides PCB and PCBA prototype, medium and low volume quick board services
Hello Dear Friend, We are very professional on PCB and PCBA over 10 years and our factory pass ISO; UL; TS16949. Do you have any PCB purchase plan? Hope we can have the chance to work for you. Please kindly check below our standard PCB average price offer for you reference. Standard stencil ------------------ 50usd/pcs Standard 1 layer board (FR4)-----60usd/sqm Standard 1 layer board (ALU)----70usd/sqm Standard 2 layer board (FR4)-----80usd/sqm Standard 4 layer board (FR4)-----100usd/sqm Please contact me as soon as possible to get a quotation. sandy@topcbpcba.com here is my email. Thanks&Best Regards, Sandy Sales manager TOP Electronic (SZ) CO.,LTD
Technical description: Board material: Al Board thickness:1.5mm Copper thickness: 1oz Thermal conductivity:1.5W/MK Withstanding voltage: 2000V Solder resist: white Surface finishing: HASL Why choose us: We can do PCB fabrication, component assembly, wire harness assembly, box assembly, component forming and electrical testing Certificate: ISO 9001 Compliant with the RoHS Directive We purchase material from original company and distributes We make products by strict engineering processes We have strict inspection processes We send products by antistatic package and carton box
General specification for Multi-layer printed circuit board 1, 4-38 layers 2, Board finished thickness: 0.3mm-7.0mm 3, Material: FR-4, CEM-1, CEM-3, High TG, FR4 halogen Free, Rogers, Telfon. 4, Max. Finished board size: 23*25(580*900mm) 5, Min. Drilled hole size: 6mil(0.15mm) 6, Min. Line width: 3mil(0.075mm), Min. Line spacing: 3mil(0.075mm) 7, Surface finish/treatment: HASL/HASL lead free, Chemical tin, ENIG,Immersion Silver, OSP, etc. 8, Copper thickness: 0.5-20 oz 9, Solder mask color: Green/yellow/black/white/red/blue 10, Copper thickness in hole: >25.0 um(>1mil) 12L multilayer pcb Technical description, Material: FR-4 Tg170 Board thickness: 1.6mm Surface finished: Immersion gold+Controlled Impedance Copper thickness: 1 Oz for all layers Min.line width/space: 4mil Min through hole: 0.15mm
Resin Plug Vias Board Material: FR4 Layer:6 Board thickness: 1.6mm Copper weight: 1oz Min trace width/spacing: 0.1/0.1mm Min hole size: 0.2mm Surface finish: ENIG 3U Specialty:Resin Plug Vias Board Application: Partech Instruments
Security six laminates Material: FR4 Layer:6 Board thickness: 1.6mm Copper weight: 1oz Min trace width/spacing: 0.076/0.076mm Min hole size: 0.2mm Surface finish:Immersion Gold + Hard Gold Specialty:Hard Gold Finger 30U Application:Security
Security eight laminates Material: FR4 Layer:8 Board thickness: 1.6mm Copper weight: 1oz Min trace width/spacing: 0.076/0.076mm Min hole size: 0.2mm Surface finish:Immersion Gold Specialty:Impedance controlled Application:Security
Camera module four laminates (state set) Material: FR4 Layer:4 Board thickness: 1.6mm Copper weight: 1oz Min trace width/spacing: 0.1/0.1mm Min hole size: 0.25mm Surface finish:Immersion Gold Specialty:Immersion Gold 6U Bonding Application:Camera module
Car pcb Material: fr4 Layer: 2 Board thickness: 2.0mm Copper weight: 2oz Min trace width/spacing: 0.2/0.2mm Min hole size: 0.4mm Surface finish: hasl Specialty: taiyo white color solder mask Application: gm automobile board
Single sided aluminum substrate Material:aluminum Layer:1 Board thickness:1.0mm Copper weight: 1oz Min trace width/spacing: 0.2/0.2mm Min hole size: Surface finish:hasl Specialty:good heat conduction Application:back light source
2 layer pcb Material: fr4 tg170; Finished thickness :1.60 mm; Copper thickness : 6oz finished ; Surface finishing: hal lead free; Min via hole size :0.8mm; Min trace width/ spacing :/ mm
2 layer pcb Material: fr4 tg130; Finished thickness :1.6 mm; Copper thickness : 3oz finished ; Surface finishing: gold plating , au 2 u".Min Min via hole size :0.5mm; Min trace width/ spacing : 0.3 mm / 0.3 mm
• Place of Origin: Guangdong, China (Mainland) • Brand Name: ShanXu • Model Number: PCB RoHS Compliant • Number of Layers: 1-30 layer • Base Material: FR4, High Tg FR4, Halogen Free, SYL, Rogers, Aluminium • Copper Thickness: 1/3oz ~ 6oz • Board Thickness: 0.2mm ~ 7.0mm • Min. Line Width/space: 3mil/3mil • Min. Hole Size: 0.2MM • Surface Finishing: Immersion Gold/Au, HASL,LF HASL, OSP, Immersion silver, etc. • Impedance control: ±10% • Solder mask:green/black/white/red/blue/yellow,etc • Silkscreen: White, Black, Yellow, Blue • Hole tolerance: PTH:±0.075,NTPH:±0.05 • PCB Standard: IPC-A-610 E Class II-III • profiling punching: Routing, V-CUT, Beveling • Wrap and twist: 5%
1.ShanXu PCBA Turnkey solution 2.PCB Assembly, PCB/PCBA Design, PCBA Copy 3.Customized PCBA/OEM/ODM/EMS(Electronics Manufacturing Service) 4.SMT&DIP&PTH&BGA Assembly 5.Component sourcing and purchasing 6.Quick PCBA prototyping 7.Test:X-Ray,AOI,In-Circuit Test(ICT),Functional Test(FCT) 8.High mix and low/medium volume are acceptable PCBA Manufacturing Service PCB files, PCB technical requirements, BOM, Assembly or soldering technical requirements, to be offered by customer. One Stop PCBA service: Production of PCB from 1-32 Layer, Assembly components/material purchase, SMT production, PCBA Testing, PCBA aging,PCBA Packaging, PCBA Delivery. PCBA Shipment Inner packing: Vacuum and Anti-static bubble bag. Outer packing: High standard cartons box.
