TopTech JCHWD350
Import European main parts, TopTech power sources have the world first class welding quality, which can be the same performance as the world big brands'.
TopTech JCHWD350
Main Technical Parameters of TopTech JCHWD350
Machine type TopTech JCHWD350
Input voltage 380V/415V, 3 phase, 50/60Hz
Input current 22A
Output current / Voltage adjustable range 25A/15V to 350A/31.5V
Output voltage adjustable range 14-40V
Continually duty cycle (40â??) 60% 350A/31.5V
Continually duty cycle (40â??) 100% 270A/27.5V
Welder weight 106Kg
Welder size 1100*430*1000mm
Welding bar diameter 0.8mm, 1.0mm, 1.2mm, 1.6mm
Gas flow 10-20L/min
Machine size 630*300*400mm
Company Introduction
Beijing TopTech Technology Co., Ltd. was founded in Beijing, the capital and main transportation city in China.
With more than 10 years experience in welding and cutting industry, we had R&D our advanced welding and cutting equipment.
Mature teams, included sales team, marketing team, production team and after-service team, supply professional service for customers.
Strictly follow ISO 9001:2000 world quality management system.
Portable Three-phase Standard Meter is a portable reference standard meter used to test three phase meters and single phase meters, it designed to work both in the and in the laboratory.
Portable Three-phase Standard Meter is a portable reference standard meter used to test three phase meters and single phase meters, it designed to work both in the eld and in the laboratory.
Electrical equipments in modern industrial, commercial and residential users are more sensitive to power quality, and have a higher requirement of quality of power supply. Currently, harmonics,electromagnetic interference, power factor reduction have been tied to the three hazard of the power system.
When it is interfered or contaminated, grid power quality can t reach the national standards, so it has to be targeted on the grid power quality improvement. To understand the actual situation of power quality, you must have the appropriate equipment to test and analysis the actual situation. Counter the domestic condition, our company developed the professional power quality analysis instrument, which is suitable for the country.
3 phase handheld power quality analyzer Technical index
GF312B portable three phase energy meter calibrator with printer is used to calibrate three phase, single phase, active and reactive energy meters error. The instrument has a micro printer and portable design. It is very suitable for on-site calibration of electric energy meters.
Feature:
1.accuracy:0.05%,0.1%,0.2%
2.Test range:0-600V;
3.With printer
4.Harmonic:2-64times
5.Weight: 12kg
6.IP65
Our Electromagnetic Flow Meter accurately measures the flow rate of conducting liquids or slurries flowing in closed pipes. Due to simple and right design the Electromagnetic Flow Meter is an obstruction-less & maintenance-free instrument in place of conventional mechanical flow measuring device. The use of "Pulsed DC" technology offers highest ability & better measuring accuracy in form of 4-20 mA DC linearly proportional to volumetric flow
Features :
Size DIN 10 to DIN 3000 NB pipe line.
High Accuracy better than + 0.5% of reading.
Zero pressure drop.
Suitable for high viscosity conductive liquids.
Digital flow rate / Totalizer Indication / Batching system
Isolated Transmitting Output 4-20 mA.
No Grounding Rings require.
Minimum Upstream & Downstream straight length.
Compact & Rugged, IP 65 protection.
Remote flow indication totalizer / Batching system
Data Logging & Wireless Data Transfer System through GSM Modem
Applications :
Effluent Treatment Plants.
Sewage Treatment Plants.
Water supply schemes.
Steel & aluminum.
Pulp & Paper.
Chemical & Fertilizers.
Food & Drug.
Pumps & valve calibration lab.
Dairy Industry.
Corrosive liquids.
Sugar industry.
Sugar Industry.
Textile and printing textiles
Hotels & Resorts
Water parks
Buildings & Infrastructure
Municipal corporation
GF112D is a single-phase handheld electronic meter test unit in accuracy class 0.1or 0.2, used for testing single phase electricity meters error on site. Wide measurement range from 1mA to 120A and 0 to 300V, and also can be used to test alternating current parameters - voltage, current, active power, reactive power, apparent power, harmonics, phase angle, power factor, frequency, energy etc.
The GF302D3 portable three phase energy meter test bench consists of an integrated three phase 120A current source and 600V voltage source and a class 0.02 three phase electronic reference standard meter.
The energy meter test bench is particularly designed for analysis of complete metering installations and local mains conditions. The meter test bench offers high functionality combined with an excellent menu guided operation via built-in thirty keys and colored 7 touch LCD-display. It can auto & manual test all kinds of energy meter error. Using on site or in the laboratory. It can preset a variety of test schemes for testing energy meter.
The portable Three-phase standard power source is suitable for metering departments, power distribution terminals, power management, reactive power compensation devices and enterprise production.
Cable check and cable, cable lookups are a bit a bit of arbitrary wiring no need to publicly line. It can greatly improve the construction progress, which is a new test tool in on site construction such as electricity, telecommunications, automation control.
The cable calibration equipment is based on the characteristics of foreign new types of wire tools, combined with the actual situation of China, using digital identification technology, making the test work simple and accurate.
Technical parameter
Parameter Display the maximum row of LEDs 1000, the maximum distance of the quilt is 40km 1.5mmmmmmmmma
size Transmitter Size 135 70 24MM Receiver Size 135 70 24mm
Function
The entire instrument consists of a transmitter and a receiver;
There is no need to determine the public line to make it easy to use
Wire recognition, distribution, application to a part of the wire or multi-heeled wire
One item can be identified, if you need to distinguish more wires can measure or use multiple instruments
Can determine whether there is a short circuit or disconnect between the wires
The receiver is also a disconnect detector that can be used to measure whether the wire is turned on
