Zd-9-2

Supplier: 1. pon 2. fiber optic passive components 3. fiber optic cables 4. cable management 5. fiber optic test equipment 6. fiber optic active components 7. fiber optic tools 8. fiber optic patch cord production 9. networking

Detailed product description 1. Power meter measures voltage, current, power, power factor, kwh, kvarh 2. Rs485/ modbus 3. Power quality analysis 4. Di/do PMAC735 power meter features: 1. Suit for lv/ hv voltage system 2. Compact design with all real-time measurement 3. Consist of basic unit and optional modules 4. 10 years back-up of integrated energy data 5. Large lcd, high brightness, auto-scrolling 6. High accuracy, v or i is 0.2%, kwh is class 1 7. Ct and pt programmable 8. Pluggable terminals, easy to install 9. Panel size: 96 x 96mm 10. Password protect PMAC735 power meter basic function: Provide one rs485 communication, measures and display real-time parameters: 1. Voltage¡ªua, ub, uc, uab, ubc, uca, 2. Current¡ªia, ib, ic, in 3. Active power ¨c pa, pb, pc, p 4. Reactive power ¨cqa, qb, qc, q 5. Apparent power¡ªsa, sb, sc, s 6. Power factor¡ªpfa, pfb, pfc, pf 7. Frequency 8. Active energy¡ªkwh (4 quadrant) 9. Reactive energy¨c kvarh (4 quadrant) 10. Demand and max. Record for i, p, q, s 11. Unbalance rate for u, i 12. Max./ min. Value Pmac735 power meter di/ do modules: 1. 4 status input + 4 relay output 2. 8 status input + 2 relay output 3. 8 status input + 2 pulse output 4. Profibus communication module Pmac735 power meter optional function: 1. Up to 31st harmonic analysis, k factor, thd 2. Soe (event log) 3. One 4~20ma analog output. Pilot's packing; neutral packing; customized packing.

DTSY1088 single phase integrated type keypad meter measures total active energy. It is STS certified and complies with the standards of IEC62052, IEC62053, IEC62055, IEC62056 etc . The Measurement and Control Unit (MCU) is BS standard complied and can be installed into meter box to prevent unauthorized operation. FEATURES 1.Easily configurable Prepaid & Postpaid mode . 2.Reverse energy measured in forward. 3.Easily configurable user friendly kWh. 4.Configurable LCD displaying items 5.Programming reading by optical 6.Communications between MCU and MSDS is 4G/3G/GPRS (MCU to DCU is RF/PLC ) 7.Real time measures voltage, current, frequency, active power, etc. 8.Events record with time stamp. 9.Open Protocol: DLMS/COSEM 10.Plug&Play Communication modules(RF/PLC/4G/3G/GPRS optional ) 11.Advanced AMI/AMR integration

This easy to use gauge helps you to be certain that air and moisture have been removed from the system. 1.Unique patented thermal conductivity sensor automatically compensates for temperature. 2.Replaceable , cleanable, plug-in sensor handles 450psi positive pressure. 3.Displays 8 different units of vacuum(microns, Torr, Bar, Psi, Kpa, Kg/cm2, mmHg, inHg) 4.Displays down to the equivalent of 10 microns of vacuum 5.12¡¯ coiled sensor cord stretches to 24¡¯ for easy reach, connectivity, and readable of display 6.Operating temperature range: 0¡æ to 50¡æ(32¨H to 122¨H) 7.Low battery indicator 8.Automatic shut-off after 15 minutes 9.Weight:12Oz.(340g) with battery.

12PSB-HTD Main function: 1. Oil supply quantity and equality in every cylinder of oil injection pump 2. Oil supply point and space angle of oil injection pump 3. Check and adjust timing machine performance 4. Test and adjust dispensing pump performance 5. Test and adjust pressure compensator 6. Measure oil back quantity of dispensing pump 7. Test electromagnetic valve performance of dispensing pump 8. Test inner pressure of dispensing pump under all kinds of rotate speed 9. Test advance angle of automatic advance machine (selective) 10. Test leakproofness performance oil injection pump 11. Connect draw oil supply pipe to examine input oil pump (ve pump) 12. High precision test journey (selective) Dimension:2300x820x1800 Wood packing

The energy monitor is used to change the energy usage habits of households and save energy & money for family, and also do something for environment protection. Features: 1) with wireles tranmitting, receiver display the current power information, the money you are spending on power. 2) history power charge you had spent for monthly and annal. Up to 2 years information can be preserved. 3) check from a single location if appliances before leaving your home. Be safe every time you leave your home. 4) an audible alarm for excessive electricity usage 5) power supply: 2pcs aa for receiver; 2pcs aaa for transmitter (not include) 6) wireless transmitting range: up to 30m in room. 7) display currencies: ú, $ & euros 8) day/week/month usage view and daily/weekly/monthly average view 9) clock/date display 10)accessories: 1 receiver, 1 transmitter with, 1 dc adaptor, 1 clip on sensor, 1 instruction manual. Carton packing Szie:51*45*31cm 20pcs/ctn 0.6kg/piece

DESCRIPTION DTSD1088 three phase multifunctional meter is made to accurately measures total active/reactive energy, forward and reverse active/reactive energy and maximum demand. And in real-time it also measures and takes in process parameters like active/reactive power, apparent power, voltage, current, power factor, frequency and so on, and implements time-of-use control, automatic storage of reading-day demand, and records of load profile and events. DTSD1088 meter realizes time of use energy measurement and efficient processing in ease. It complies with applicable standards of IEC62052-11, IEC62053-21, IEC62053-23, IEC62053-661, IEC62054-21, IEC62056-61, IEC62059-11 and IEC62059-21. FEATURES 1.Customized meter design for Finland Utility. 2.Special terminal block connection for easy wiring. 3.Terminal cover &front cover with detecting features. 4.With backup battery for RTC. 5.Load Profile(Optional) 6.MD measurement 7.Over-load protection: Automatic power-off as load exceeds the specified value(optional) 8.With optical communication port(IEC1107) 9.Open protocol: DLMS/COSEM(Optional)

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

Overview: The RT6303-S Three Phase Energy Meter Test Instrument(Split Type) adopts internationally advanced new-generation digital power source technologt,integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way.The Three phase energy meter test instrument¡¯s power source uses MCU single chip microprocessor as its core technology and adopts various techniques as digital synthesis,digital frequency modulation,digital amplitude modulation,digital phase-shifting,pulse width modulation and so on to bring you such important features as high reliability and good load characteristics.Its more humane and intelligent meter calibration software makes it possible for an ordinary,heavy and boring calibration to be carried out more easily and efficiently. Technical Parameters: 1. Accuracy class: 0.1/0.05 2. Reference standard energy meter: Three phase wide-measurement range standard energy meter,Accuracy class:0.1/0.05 3. Output voltage: 3* 57.7/100/220/380V Y/¡÷,0~120%Adjustment fineness:0.01% full range,adjustable phase by phase 4. Output current: 3* 0.1~100A(200A also available),0~120%Adjustment fineness:0.0001A(minimum),adjustable phase by phase 5. Phase shift:0~360¡ãAdjustment fineness:0.01¡ã,adjustable phase by phase 6. Frequency:45Hz~65Hz,Adjustment fineness:0.01Hz 7. Output waveform distortion:Both voltage and current