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Created on: 06 March 2014

PDSurveyor™ Product Overview The PDSurveyor™ is HVPD's original handheld PD surveying tool. It is the 'first-line of defence' for the detection of partial discharge activity in On-line medium voltage (MV) power cables and plant in the voltage range 3.3 kV to 45 kV. The unit enables the user to carry out rapid (10 - 20 seconds per plant item), 'look-see' insulation condition testing through a unique combination of measurement technology, incorporating three types of PD sensor: HFCT, TEV and Airborne Acoustic. The PDSurveyor™ has been designed by HVPD to meet the specific requests from both utility and industrial MV plant owners for a simple, portable and easy-to-use PD test device which can be used by all operational staff in MV substations. The PDSurveyor™ is the most flexible handheld PD screening device on the market as it contains three built-in PD sensors to enable the unit to be used to detect partial discharge activity in MV plant including metal-clad switchgear and power cables. Alternative versions of the unit are now available for specialist purposes, including the testing of rotating machines; see the PDSurveyor™ Family page for more info. The primary...

Created on: 06 March 2014

Product Overview *New* - The PDS Air™ partial discharge surveying tool from HVPD represents the very latest in handheld PD test technology. Incorporating a digital TEV-dB display and external airborne acoustic probes, the test unit provides the 'first-line of defence' for the early detection of PD activity in MV cables and plant from 3.3 kV to 45 kV. Rapid, 'look-see' insulation condition testing is possible through the unique combination of three PD measurement technologies: HFCT, TEV and Airborne Acoustic. The PDS Air™ handheld test unit meets the requirements of both utility and industrial MV plant owners for a simple, portable, and easy-to-use handheld PD screening device for use by all operational staff in the substation. The unit is recommended for use in Phase 1 of the HVPD 4-Phase PD Test and Monitoring Solution which requires PD pre-screening of 100% of the network. Benefits include Digital TEV sensor measurement with numerical LED display. The only handheld PD test unit in the market to combine 3x PD sensor technologies (TEV, Acoustic and HFCT) in one device. Measurement of PD in metal-clad switchgear/plant with airborne acoustic sensors and accurate digital...

Created on: 16 May 2015

◆ Pressure range::(-1-0)bar, (0-700)bar (any range within these two range) ◆ Accuracy::±0.05%F.S ◆ Display:5 digits with 14mm character height    Product DescriptionDigital Pressure Gauge adopts micro power components and unique software processing technology. Adopting Li-battery power, it could work 24 hours continuously for 2 years. With 5-digit large crystal screen, the data could be showed more clearly. Every HX601 has passed the high and lower temperature aging thus to ensure more reliable precision. The product has been used in the industries of power, chemical, petrol, metallurgy, metering, etc.  Technical specification◆ Accuracy:±0.05%F.S,±0.1%F.S,±0.2%F.S, ,±0.5%F.S.◆ Units kPa, Pa, psi, kgf/cm²,bar,mbar,mmH2O,mmHg,MPa .◆ Temperature compensating range(0-50)℃◆ Range: (-1-0)bar, (0-700)bar,(any range within this two range).◆ Display: 5 digits with 14mm character height. ◆ Connection:M20*1.5, or 1/4''NPT male thread(or customized)◆ Dimensions:Φ92.6mm×41mm.Weight:0.5kg.Height:133mm Features◆ Low Power Consumption: 1pc disposable 3.6Vdc Lithium battery.◆ 5-digit big LCD with backlight function ◆ 9 Pressure...

Created on: 16 May 2015

◆ pressure range: (-0.95~40/60)bar ◆ Working media: Air ◆ Weight:2.7kg Product DescriptionPneumatic Pressure Comparison Pump is portable structure and designed to generate pressure from vacuum to 60bar. Built-in filter protects the pump from dirty and make maintenance easy and convenient. The F-adjust valve could accomplish 10Pa (0.1mbar) pressure resolution. Especially the lever lead screw design makes user operate in economize labor. the design of reverse valve makes the switch of vacuum and positive pressure more smooth. Two standard pressure outputs are easy to connect gauges under test without using the wrenches. It widely calibrates pressure instruments in field and laboratory. Technical Specification ◆ Generated pressure range: (-0.95~40/60)bar The model HS703                                           (-0.95~16/25)bar The model HS703-1 ◆ Working media: Air ◆ Adjust resolution: 10Pa(0.1mbar) ◆ Material: Body: Stainless...

Category: Probes
Created on: 01 February 2014

The HP-1 is an oven hotplate thermocouple that is designed for monitoring and recording the temperature of stove top griddles, burners and other flat surfaces. It can measure temperatures up to 390°F (200°C) and may be used with electric stoves. To use, simply connect the HP-1 to a thermocouple based temperature data logger, such as the TC101A or TCTemp2000, then start the logger. Place the HP-1 directly on the flat surface, and position the data logger a safe distance away from the heat source. Once monitoring is complete, data can be downloaded and analyzed using the MadgeTech data logger software.

Created on: 15 May 2013

The pocket-sized Shuttle provides a convenient way to readout and relaunch many of the HOBO data loggers and bring the data back to your host PC. The HOBO Shuttle works with the HOBO U-series loggers and HOBO Weather Stations and Micro Weather Stations. Features 4 MB non-volatile memory, allowing you to readout many loggers (504 loggers with 8K memory - some Pendant Loggers) (63 loggers with 64K memory - most U-Series Loggers) (7 loggers with 512K memory - weather/micro stations and FlexSmart Loggers) Fast logger offload Synchronizes HOBO data logger clocks Synchronizes relaunch: sets the HOBO sample times to be synchronized with the prior launch sample times Checks loggers' battery status Checks and displays its own battery status Displays current readings for many loggers Provides basic smart sensor diagnostics Automatically powers down when not in use, to prolong shuttle battery life Backup battery allows for changing shuttle batteries in the field Convenient direct USB connection to host computer Specifications Operating Temperature Range 0 to 50C (32 to 122F) Survival Temperature -10 to 50C (14 to 122F) Operating RH Range 0 to 95%,...

Created on: 15 May 2013

0 to 10 Volts DC External Input Cable>> Input Range: 0 to 10 Volts DC >> Impedence: 20 KΩ with 0.6 mV Resolution >> Cable: 13mm (0.5") Tinned Braided Wire Leads >> Cable Length: 1.9 Meters (6.3 feet) >> Indoor Use Only  

Created on: 15 May 2013

4-20mA Input Cable >> Cable for Connecting Sensor with 4-20mA Output to Logger >> Length: 18.5" >> Use in Outdoor and Indoor Environments