FLUKE773 process calibrator 
 Zou Pengcheng 13144813660 or 0755-36890859; 443 831 032. 
 FLUKE773 process calibrator Fluke in China R & D and new product planning team dig check barrier field control signal in the traditional process industries troubleshooting customer needs and applications, while vision extended to automated electronic / semiconductor manufacturing, food beverage manufacturing, liquid gas storage industry, and new application areas for these customers' needs and based on non-break measure the mA signal technology successfully developed out of a handheld process instrumentation 
 FLUKE773 process calibrator with the functions: 
 - Non-break mA signal measurement 
 - 4-20mA output 
 - 24V power supply 
 - 0-30V DC voltage measurement 
 - 0-10V DC voltage output 
 - MA proportional output 
 - MA input / output 
 Zou Pengcheng 13144813660 or 0755-36890859; 443 831 032. 
 FLUKE773 process calibrator features is non-disconnection, measuring 4-20mA signal (0.01mA resolution and + / -0.2% precision), and the emergence of this technology to break the traditional measurement process signals need off traditional open loop (disconnect mA signal loop in series with the multimeter to measure), greatly reduces the risk of the process signal measurements, improve troubleshooting efficiency of the process loop scene. This technology has made two U.S. patents (US 7312603B2, US D559715S) 
 Fluke773 two most prominent technical features and innovation, respectively, is 
 - MA signal proportional output - do not have to disconnect the circuit will be able to timely observe the dynamic changes of the mA signal 
 Features: the use of non-break measurement techniques to accurately measure the mA signal without disconnecting mA signal loop conditions, and the same time as the ratio of the measured value output to an external device 
 Technical indicators: break measuring 4-20mA signal, a 1% accuracy, and timely measurement value ratio of the output, the output signal is a continuous analog mA current signal. Continuous working time 10 hours 
 The point of application and bring value to the customer: the innovative features of FLUKE773 process calibrator site without disconnecting the circuit for a long time to monitor and observe the dynamic changes in the mA signal. For occasional, intermittent, mutation mA signal changes, the site engineers suffer no FLUKE773 before an effective reconnaissance tool to seize the mA signal mutation of the "evidence", only mutations in the mA signal or because of mutations lead to serious consequences, then go on to trace the source of this mA signal source and time of occurrence. But such "intricate" due to its characteristics of opportunistic and non-repetitive, and may require other industrial parameters and the environment has reached a certain special circumstances appear, in order afterwards to seize the incriminating evidence you need more than one field engineers in the field to spend a lot of time waiting, debugging, and even other process and control with only hope, because these mutations do not want to come and Calibrator came FLUKE773 process, with applications in industrial areas to prevent paperless signal recorder, in the site people can easily several FLUKE773 + recorder on the suspect may be a situation occurs the main control signal line, or other possible able to grasp what time by whom in what caused the mutation mA signal when mutations lead to abnormal peripheral signal line wire to measure and record the mA signal dynamic changes, It can be said of FLUKE773 this function appears to solve the field instrumentation engineer / electrical engineer years of trouble, not to worry about the mutation status can not reproduce, do not worry about the long exercise in futility to wait for the occasional occur, do not have to worry about delayed for Pupil normal water production, the first time can accurately grasp the mA, mutation of the murderers. " This function applications are not limited to traditional petrochemical, power plants, metallurgical and process industries, 4-20mA control loop, the transmitter / valves, signal distribution / Intermediate system troubleshooting is also available in the semiconductor / electronic components components such as precision automated production line robot automatic control and positioning systems mA signal troubleshooting, as well as the broader mA control signal areas such as subway cars, lighting, ventilation, fire alarm systems, general manufacturing industries PLC mA signal group of modules, etc. 
 - MA, input / output - valve regulated weapon 
 Zou Pengcheng 13144813660 or 0755-36890859; 443 831 032. 
 Features: output mA signal at the same time, non-disconnection of pliers to measure the mA signal to another circuit, the output signal and measured values ??are displayed on the screen, user-friendly compared to judge 
 Technical indicators: break measuring 0-24mA signal, 1% accuracy; mA output 0-24mA, the accuracy of 0.2% + 2 
 The point of application and bring value to the customer: This function can be called "valve adjustment tool. In the modern process industries, many of the key valve is a "smart valve" or called "adaptive valve, the key is that the valve opening of the excitation signal is 4-20mA, as well as the way the valve position feedback signal is 4-20mA, this feedback signal is timely to reflect valve position whether to follow the instructions on / off a predetermined position, if not, then through the valve positioner or a feedback to adjust the device to adjust the valve incentive side mA signal in order to ensure that the valve opening degree of compliance. In the absence of before the FLUKE773 process calibrator, field instrumentation engineer in the installation, commissioning and commissioning of these valves, the need for two people to carry two tables (one mA source table, another multimeter) with the completion of incentives valve mA source table door, the other at the same time multimeter string into the valve position feedback loop to measure the feedback signal, and two people need to exchange timely contrast different mA signal driving the valve position feedback signal is what the status. Very inconvenient, and requires two people act in harmony, work efficiency is not high. With FLUKE773 valve adjustment to a one FLUKE773 process calibrator can be done: will FLUKE773 the clamp head caught in the valve position feedback signal loop FLUKE773 mA output wire access valve excitation circuit, mA input and output functions start the FLUKE773 process calibrator, you can adjust the mA signal output in FLUKE773 compare valve position feedback loop mA signal, simple and straightforward can easily adjust this valve / investigation work to find exactly the node potential of the valve opening is not in place, so your Valve investigation work more efficient and more targeted. This feature is in FLUKE773 become valves, valve locator regulatory investigation tool in liquid storage power plants, industrial gas, petrochemical, metallurgical and other industrial enterprises, the valve where there is FLUKE773 useless 
 Zou Pengcheng 13144813660 or 0755-36890859; 443 831 032.