Hall components have many advantages, they are strong construction, small volume, light weight, long service life , easy installation, wide bandwidth ( can reach 1 MHZ);vibration resistance, Not afraid of pollution or corrosion of dust ,oil, greasy dirt, moisture , salt mist and so on. • Hall linear elements are excellent accuracy, good linearity. Hall switch elements are no contactless, no in-gage, clear output waveforms, no instant jitter, high-precision positional repeatability. In recent years, with the development of China aerospace industry .Our hall-effect product is widely used in new rocket ,new generation communication satellite, new navigation satellite, new recoverable satellites, chang-e satellites, Shenzhou spacecraft and so on . Its related products is also can widely used in automotive matching, environmental protection, medical equipments, instrument, power protection, office automation and many other civil fields. It is wildly used in frequency driver, contravariant devices, UPS, contravariant welding machine, converting station, electrolyze & electroplating, CNC machine, PC monitoring, grid monitoring, insulated current & voltage testing, Etc. Working Principle 1.Direct measurement principle 2.Magnetic compensation principle Packed in box ,can be customized
Input: DC 10mV-1000V; Output: DC 4-20mA; Accuracy: 0.2%; Power supply: DC 9-36V.
Input: DC 10mV-1000V; Output: DC 4-20mA; Accuracy: 0.2%; Power supply: DC 12V, 24V.
Input: DC 10mV-1000V; Output: DC 4-20mA; Accuracy: 0.2%; Power supply: DC 12V, 24V.
HCV1500 high-precision voltage sensor is a voltage sensor that can measure DC, AC, pulse and various irregular waveforms under the condition of complete isolation of the primary side and the secondary side. It is mainly used in the field of measurement verification and measurement calibration that requires high accuracy, and rail transit, power quality analysis, power analyzer, medical, aerospace, missile, ship and other fields that require high sensitivity, high stability and high reliability.
Model HQ15-A5 HQ15-A100 Rated primary current 5A AC 100A AC Output Voltage 10 mV AC/A 1mV AC/A Maximum input current 50A AC (Continuous) 130A AC (Continuous) (45-66Hz,Ambient temp.50C) Amplitude accuracy ±0.3%RD ±0.02%FS (10%-100%I1n),(45Hz- 66Hz) Phase accuracy ±2 (10%-100%I1n)(45Hz-5kHZ) The amplitude frequency characteristic ±0.1% (45Hz-5kHZ)(Deviation accuracy) Conductor impact ±0.5 (Off-center) The influence of external lectromagnetic fields 0.1A (In AC 400A / m electromagnetic fields) Temperature coefficient ±0.02%/C of the reading data Dielectric strength 3000 V AC rms/Continue 15 seconds(Circuits-iron core, iron core-shell) The maximum rated voltage 300V AC rms Applicable standards Safety: EN61010-2-032:2002,300V CAT III, Contamination II EMC: EN61326:1997+A1:1998+A2:2001+A3:2003(Class A) Mechanical parameters Measurable conductor diameter Max.15mm Cable length About 3m Dimension (W x H x D) About 46135 21 (Excluding protruding parts) Weight About 230g Environmental conditions Operating temperature 0 to 50 C (32-122 F) Operating humidity 80%RH(No condensate) Storage temperature -10 to 60 C (14-140F) Storage humidity 80%RH(No condensate) Operating environment Indoor, altitude up to 2000 meters
The Primary current sensor uses the same sensor technology as the original Rogowski coil. The True RMS inductive sensor does not use magnetic materials. The opening of the sensor is electronically closed and external currents are electronically rejected. The accuracy, external current reject, and range of currents measured by the patented amp sensor substantially exceed the performance of the best clamp-on sensors. The key feature of the unit is the ability to leave it deployed on the line to record readings every 15 minutes for 90+ days. It easily attaches to the line with a standard insulating bar. Once on the line, it immediately begins to collect and record the primary current on the line. The Primary current sensor is equipped with a 433M wireless port for communicating the recorded data into the userâ??s PC. The data is downloaded through GF2018S PC-Link Software, which allows the user to download, view and query the data stored on the Primary current recorder. The housing of the Primary current sensor is made of ABS+PC and is built to operate safely, even in severe utility environments. It is resistant to shock, waterproof and resistant to flame. It also operates within a wide temperature range. The Primary current recorder has a screw insulation bar of installation, which allows it to hang on the line securely in all weather conditions. PC-Link Software is a user-friendly software interface that allows the user to download, view, graph and export data from the Primary current recorder into Microsoft Excel. The data directly transfers from the Primary current recorder into Excel through an 433M Port. PARAMETERS Basic parametersã?? Recording ammeter kit 3 wireless current sensors (GF2018A, GF2018B, GF2018C) 433 HHT(handheld terminal) or 433M wireless data reader(GF2018R) PC-LinkSoftware software(GF2018S) Carrying case Data recording interval 1min, 5min, 10min,15min, 30min; Time can be set from 1 second to 60 minutes Communication distance(wireless) Max 100m Communication 433M, 868M or 915M (option) Installation Installation with electricity; Disassemble with electricity Battery 3.6 volt lithium battery,9000mAh; Battery can be replaced Software requirements PC-Linksoftware & microsoft Excel Processor 100 MHz or higher (200 MHz or higher recommended) RAM 32 MB, 64M recommended Drive space 15 MB to load software, 10 MB of operating Space Use of position Outdoor or indoor Electrical parameters Range of operation Voltage 69kV,35kV,20KV, 10kV, 6kV, 0.38kV Current 0 to 400A; 0 to 800A; 0 to 1500A; 0 to 3500A; Sensor opening Up to 3.3 cm Resolution Amps 1 to 99.9A 0.1A 100 to 300A 1A Amps accuracy ±1% of reading plus 2 counts Frequency 60Hz (57-63 Hz) or 50Hz (47-53 Hz) models available Mechanical parameters Weight (kg) 0.48 Carrying case(kg) 6.5 Environmental conditions Operating temperature -40C to 60C
Supplier: Current sensors, hall effect sensors, voltage sensors and frequency sensors
Supplier: Hall current/voltage sensors, thyristors, recetifier bridge modules, fred diode modules
