Tuesday, April 16, 2019

LUXEON Rebel White - Philips Lumileds

LUXEON Rebel LEDs are designed for a wide range of lighting applications and available in specifi Correlated Color Temperatures (CCT) and Color Rendering Index (CRI) combinations, flux and CCT combinations and even specified efficacy.

LUXEON Rebel White - Philips Lumileds

LUXEON Rebel White - Philips Lumileds

Electrical Characteristics at 350 mA for LUXEON Rebel - Thermal Pad Temperature = 25ºC
Part No - LXM3-PW71
  • Nominal CCT - 3000K
  • Typical CRI - 85
  • Typical Luminous Flux - 77 lm
  • Forward Voltage Vf - Typ - 3.00 V
  • Color Temperature - CCT - 3045K
  • Typical Viewing Angle - 120 Degrees
Correlated Color Temperature (CCT) - The phrase use to describe the temperature at which a Planckian Black Body Radiator and an illumination source's appear to match, usually specified in Kelvin (K).

CRI or Color Rendering Index - The calculated rendered color of an object. The higher the CRI (based upon a 0-100 scale), the more natural the colors appear. Natural outdoor light has a CRI of 100. Common lighting sources have a large range of CRI.

Flux - The sum of all the lumens (lm) emitted by a source (see lumen).

From - Philips Lumileds Lighting Company

Multifunction Preset Counter - H7CX-A - Omron

1-stage preset counter, 1-stage preset counter with total counter (selectable). Power supply circuit and input circuits are isolated inside the Counter/ Tachometer. Previous non-isolated counters had wiring restrictions and could be damaged if wired incorrectly. The H7CX removes these worries.

Multifunction Preset Counter - H7CX-A - Omron

Twin Counter Mode (One Unit, Two Counters) - A Twin Counter Mode has been added to enable using two counters with only one unit. Tachometer Function, Prescaling function and Decimal point adjustment.

Multifunction Preset Counter - H7CX-A - Omron

The output counter counts the number of times the output turns ON (alarms can be displayed and the count can be monitored in increments of 1,000 operations). This counter is useful in managing the service life of the Counter/Tachometer or the load.

Tuesday, April 9, 2019

Handy Calibrator Model CA51 - Yokogawa

The CA71 Handy Calibrator is a small, lightweight, multifunction calibrator that can simultaneously source and measure voltage, current, resistance, TC, RTD, frequency, and pulse signals.

Handy Calibrator Model CA51 - Yokogawa

Handy Calibrator Model CA51 - Yokogawa

Simultaneous signal generation and measurement capability:

The CA71 lets you handle regular tests on TCs, RTDs and various other types of sensors and instruments, as well as operation checks when a problem has occurred (TC and RTD measurement functions are CA71 only.)

AC voltage (including supply voltage) measurement capability:

In cases where numerous signal converters and other devices are mounted on a rack or panel, the Handy Calibrator can be used to check the input and output signals of each device, while simultaneously checking the power supply.

Tuesday, February 12, 2019

MC4 Documenting Process Calibrator - Beamex

Multifunction calibrator, MC4 is suitable for calibrating various process parameters, such as pressure, temperature and electrical signals. Calibration results are automatically stored in the MC4's memory. Data upload to PC using Beamex CMX Calibration Software is possible.

MC4 Documenting Process Calibrator - Beamex

MC4 Documenting Process Calibrator - Beamex

High accuracy is one of the important features of the MC4. A standard feature of the MC4 includes an accredited calibration certificate as proof of its accuracy. The correction coefficients of a PRT probe can be programmed into the MC4 to further improve temperature accuracy.

Monday, February 11, 2019

34405A Digital Multimeter DMM - Keysight

The 34405A features simultaneous reading of DC and AC measurements with its dual display and can take up to 19 readings/sec at 4½ digit resolution through the standard USB interface..

34405A Digital Multimeter DMM - Keysight

The 34405A comes with a broad range of measurement functions, including temperature and capacitance measurements.

34405A Digital Multimeter DMM - Keysight

For those with a need to control and take preset measurements with a PC, the built-in USB 2.0 interface provides an easy and robust connection between the PC and DMM.

The USB interface connects directly to the PC host and works seamlessly with Keysight Connectivity software and can be controlled remotely via industry standard SCPI commands or through DMM Intuilink Connectivity software.

Tuesday, February 5, 2019

WARP Speed IGBT - International Rectifier

IGBTs are voltage-controlled power transistors, that have higher current densities than equivalent high-voltage power MOSFETs. (International Rectifier now with Infineon)

WARP Speed IGBT - International Rectifier

Features Include
  • 2 to 2.5 times the current density of MOSFETs
  • Lower conduction losses at equivalent current rating compared to MOSFETs
  • Reduced current tail for high frequency operation
  • "Positive-only" gate drive
600V Warp 60-150 kHz Discrete IGBT in a TO-247AC package

WARP Speed IGBT - International Rectifier

Lower switching losses allow more cost-effective operation than power MOSFETs up to 150 kHz ("hard switched" mode)

Of particular benefit to single-ended converters and boost PFC topologies 150W and higher

Low conduction losses and minimal minority-carrier recombination make these an excellent option for resonant mode switching as well (up to >>300 kHz)

The IGBT in TO-247 delivers the same efficiency at full loadas the MOSFET in the larger TO-247 package.

Wednesday, January 16, 2019

Fluke Ti32 Thermal Imager for Industries

The new Fluke Ti32 combines a powerful 320x240 sensor into the award winning, rugged design of the Ti25 and Ti10, delivering the first industrial grade, high performance thermal imager.

Fluke Ti32 Thermal Imager for Industries

No need to carry pen and paper-record findings by speaking into the imager. Voice annotations can be recorded with every image you take. Decide for yourself, Amazing Fluke Instrument Test. Thermal imagers from fluke. Ti32 Infrared Camera survives a 2 meter drop - without a scratch.

Fluke Ti32 Thermal Imager for Industries

One-handed focus capability, emissivity correction, reflected background temperature compensation, and transmission correction increase the accuracy of measurements in most situations

Specifications -

Temperature measurement range (not calibrated below -10 °C) -20 °C to +600 °C (-4 °F to +1112 °F)

Detector type 320 X 240 Focal Plane Array, uncooled microbolometer

Thermal sensitivity (NETD) ≤ 0.045 degrees C and 45 mK

Infrared spectral band 7.5 μm to 14 μm (long wave)

Thursday, January 10, 2019

pH 2700 Benchtop Meter- OAKTON Instruments

Measures pH, ORP (mV/Rel. mV), and temperature(°C or F). The large display is easy to read even at a distance and features stability indication. The meter includes auto-buffer recognition for both USA and NIST pH buffer sets, automatic or manual temperature compensation, temperature in °F or °C, and display Hold.
 
pH 2700 Benchtop Meter- OAKTON Instruments

Each meter includes a convenient slide-out calibration card for quick reference. All models (except for DO 2700) include an electrode arm and metal bracket which can be easily attached to the left or right side of the meter according to your preference.

pH 2700 Benchtop Meter- OAKTON Instruments

Some Features
  • pHRange -2.000 to 20.000
  • mVRange -2000.0 to 2000.0
  • TemperatureRange 32 to 212°F (0.0 to 100.0°C)
  • Up to 500-point memory with date-time stamp for GLP
  • Calibration-due alarm let you know when to recalibrate
  • Audible alarms alert you when reading fall out of range
  • Output data to either printer or PC
From - OAKTON Instruments

Electronic Parts