POLARITY - 290 Annonces

Vendredi 16 juin 2017

Principle of input hydraulic pressure level transmitter / sensor with LCD: Input type (Hydraulic pressure) liquid level transmitter adopt high performance diffused sili con piezoresistive pressure sensor as measuring element, after the high reliability of amplification circuit and...

Vendredi 16 juin 2017

Description of digital gauss meter : Digital gauss meter is designed according to the principle of hall effect desktop digital tesla meter. It has a wide range, high resolution, high stability and accuracy. The instrument electronic circuit part has 0.05% of the linearity, precision...

Mercredi 26 avril 2017

LSG6K10D Ring Wave Generator/Surge Generator Introduction: Ring wave generator is completely meet the requirements of IEC61000-4-12, GB/T17626.12 and ANSIC62.41/45.Ring wave generator is used for the simulating electrical network, the power supply of the reactive load the control line switch...

Mercredi 26 avril 2017

LSG-6K10 Surge Generator Introduction: LSG-6K10 surge generator is designed according to IEC61000-4-5 and GB/T17626.5,and completely meet the requirements of the standards. It is widely used in the fields of industry control equipment, house-holding appliance,medical electronics,...

Mercredi 26 avril 2017

ESD-2000/2005 Electrostatic Discharge Generator 1. Introduction ESD-2000/2005 ESD generator is completely meet the requirements of IEC61000-4-2. The max output voltage can reach 20KV (ESD-2000)/3KV(ESD-2005), and has the features of compact structure, multiple functions and easy operation...

Vendredi 17 février 2017

Maximum and minimum withdrawal force Test Apparatus 1. Introduction l .The HT Socket and Plug Strength Tester is designed to meet the exacting requirements of major international standards such as IEC 60884-1 Fig 18 and Fig 19. The clamping system is easy to operate. The top plate...

Jeudi 08 décembre 2016

XT1511-WWA is a cold white, warm white, amber,the unity of the three color white light lamp bead. The lamp bead data protocol adopts the single polarity method are both belong to the code, can realize adjustable grayscale level 256. Single data transmission,unlimited cascade. Transmission...

Vendredi 02 décembre 2016

Quantité : 10000

XT1511-WWA is a cold white, warm white, amber,the unity of the three color white light lamp bead. The lamp bead data protocol adopts the single polarity method are both belong to the code, can realize adjustable grayscale level 256. Single data transmission,unlimited cascade. Transmission...

Vendredi 18 novembre 2016

Features 1x2 Magneto-Optical Switch single mode Low Insertion Loss Wide Wavelength Range Low Crosstalk High Stability, High Reliability Epoxy-free on Optical Path Latching and Non-latching Application Metropolitan Area Network R&D in Laboratory System Monitoring Configurable...

Jeudi 20 octobre 2016

Quantité : 1000 - Prix : 15000USD

- - - Product Introduction - ZCCTP-1000 CT/PT Analyzer is designed for analyzing current transformers and voltage transformers of protection or measurement use, which is suitable for laboratory and on-site test. Alternative Name CT Tester - Product Features - 1.5.7inch LCD...

Jeudi 20 octobre 2016

Quantité : 1000 - Prix : 1000USD

- Product Introduction - This product applies to test the transformer ratio, group and polarity of the single/three phase transformer and voltage transformer. It is small volume, light weight, high precision, and good stability. - Product Features - 1. The internal integrated...

Jeudi 20 octobre 2016

Quantité : 1000 - Prix : 2 000,00 €

KV Grid Tester Co.,Ltd supplys advanced HV test equipments and detection instruments for electric system ,scientific research institution and manufactures related to electric equipments. KV Grid Tester Co.,Ltd is a high- technology company combines research , production and commerce as one...

Lundi 29 août 2016

Prix : 10,00 €

ComponentsParametersSolar ModulePmax(W)30-400WVmp (V)35.0VImp (A)2.86ALight FixtureMaterialAluminum die casting & Toughened glassOperating Temperature-40°C~75°CProtection LevelIP65LED Light SourceLED ChipBRIDGELUX / Cree (Top brand in U.S.A.)Color Temperature3800-6500K(white)Luminous...

Lundi 29 août 2016

Prix : 10,00 €

I. BATTERY CHARACTERISTICS: Home Solar Power Battery Energy StorageNo. Items Criteria Remarks 1Nominal Voltage12v2Nominal Capacity50Ahfull charge with 0.4c discharge rate3Cut-off voltage: 38.4V4Standard Charging Current: ≤5A5Max Charging Current: 5A6Over Charge Detecting Voltage: 4...

Dimanche 28 août 2016

Prix : 10,00 €

Quick DetailsPlace of Origin: Guangdong, China (Mainland) Brand Name: OEM Model Number: SPA400 Type: VoIP Adapter Sample: voip gateway USB port: 1 Simultaneous active calls: 4 FXO ports (RJ-11): 4 Skype: lcb_lily Voice mail Accounts: 32 Weight: 0.55kg Model: Linksys spa400 Plug: EU/US/UK/AU...

Samedi 20 août 2016

Item Laser photoelectric switch Product model AC-M30-A02 Working voltage DC10-30V Working current ≤35mA when transmitting, ≤10mA when receiving Load current Max: 300mA Laser wave length 650nm Detecting range 0-2m (customization available) Output mode...

Samedi 20 août 2016

Item Laser photoelectric switch Product model AC-T50 Working voltage AC/DC10- 30V Working current: ≤35mA when transmitting, ≤15mA when receiving Load current Max: 300mA (transistor)/ 2A (relay) Laser wave length 650nm Bijection distance 0-50m (customization...)

Samedi 20 août 2016

Item Laser bijection photoelectric switch Product model AC-A50 Working voltage DC10-30V Working current: ≤35mA when transmitting, ≤10mA when receiving Load current Max: 300mA Laser wave length 650nm Bijection distance 0-50m (customization available) ...

Mardi 16 août 2016

Application: Series ZYB is applied to purify and regenerate the used insulating oils, including transformer oil, switch oil, circuit breaker oil, capacitor oil, mutual inductor oil in power generation plants, transformer stations, electric transmission and supplying companies, factories...

Mardi 16 août 2016

Application: Series ZYD Double-Stage Vacuum Transformer Oil Purification Systems is used for dehydration and degasification of transformer oil and other electrical insulating liquids such as silicone fluids. The ZYD Process is able to increase and maintain the oil's dielectric strength...

Vendredi 15 juillet 2016

Item Laser photoelectric switch Product model AC-M30-A02 Working voltage DC10-30V Working current ≤35mA when transmitting, ≤10mA when receiving Load current Max: 300mA Laser wave length 650nm Detecting range 0-2m (customization available) Output mode...

Vendredi 15 juillet 2016

Item Laser photoelectric switch Product model AC-T50 Working voltage AC/DC10- 30V Working current: ≤35mA when transmitting, ≤15mA when receiving Load current Max: 300mA (transistor)/ 2A (relay) Laser wave length 650nm Bijection distance 0-50m (customization...)

Vendredi 15 juillet 2016

Item Laser bijection photoelectric switch Product model AC-A50 Working voltage DC10-30V Working current: ≤35mA when transmitting, ≤10mA when receiving Load current Max: 300mA Laser wave length 650nm Bijection distance 0-50m (customization available) ...

Jeudi 26 mai 2016

Quantité : 1set - Prix : 1757.53USD

INTRODUCTION MEWOI1500D Three-Channel Wireless HV CT Ratio tester is a core technological product under the long-term strategy of professional detecting techniques research on electric power instruments developed by MEWOI, which is specific for the on-line measurement and detection...

Samedi 14 mai 2016

Quantité : 1000

Receiver design is unique,Receiver built-in high transmittance condensing lens, collecting light and shock resistant offset capacity than similar products dozens of times; Narrow-band filter lens can filter 99% of solar, lighting and other external stray light interference. Besides...

Samedi 14 mai 2016

Quantité : 1000

Main Technical Characteristics .Wide voltage input ,DC10-30V .Power input with reverse polarity protection .Imports chip, stable performance .The receiving circuit,By plastic logic chip processing and signal transfer to the selected frequenc y IC,Therefore strong against external...

Samedi 30 avril 2016

Item Laser bijection photoelectric switch Product model AC-A50 Working voltage DC10-30V Working current: ≤35mA when transmitting, ≤10mA when receiving Load current Max: 300mA Laser wave length 650nm Bijection distance 0-50m (customization available) ...

Mercredi 30 mars 2016

Quantité : 30 - Prix : contact us

ESD61000-2 Automatic 6kv 30kv esd simulator is widely applide in lighting and automotive products tests Introduction: ESD simulator (Electrostatic Discharge Generator or Electrostatic Gun) is in full compliance with IEC 61000-4-2, EN61000-4-2, ISO10605, GB/T17626.2, GB/T17215...

Mercredi 30 mars 2016

Quantité : 30 - Prix : contact us

SG61000-5 Automatic electronics current pulse voltage surge generator Introduction: Automatic lighting surge generator (or Lighting surge immunity) SG61000-5 is used to assess the power cord and connect the internal switch stood in line to connect the internal switch to provide...

Mardi 15 mars 2016

12v mppt solar charge controller Key Features: ■Adopt advanced MCU microprocessor control technology. ■12V/24V/48V self detect to choose output voltage. ■Advanced MPPT T echnology, High converting efficiency higher than 97% for minimizing energy loss. ■Capable to parallel in output...