Measuring Instruments & Equipment #4084875

Measures minimum, maximum and real time values of sound levels (noise levels). Maximum hold updating and display facility is also provided.

In maximum hold updating mode, previous maximum value of the sound is displayed and the same remains unchanged until a higher value is detected. Choice of A and C weighting modes is provided. In A weighting mode, -8928 response matches the frequency spectrum of the human ear. A weighting response is useful for OSHA regulatory testing, environmental measurements, work place design, low enforcements etc. In C weighting mode, -8928 response matches the flat frequency spectrum with no increase or decrease of amplitude over the frequency spectrum. C weighting response is useful for sound level analysis of engines and machinery.

Fast and slow response modes are provided to suit different applications and standards.

RANGE, RESOLUTION AND ACCURACY

• 40dB to 130dB in 4 ranges of 40dB to 70dB, 60dB to 90dB, 80dB to 110dB, 100dB to 130dB.
• Choice of manual or automatic range selection is available.
• Resolution of dB measurement is 0.1dB. Accuracy is within 2dB.

he B.I.A.S virtually eliminates operator influenceIt is found that measuring Brinell Indentations can result in measurement errors between operators. This B.LA.S can virtually eliminate operator influence on test results.

With this handy instrument entire test sequence is simple. Place the scan hand on the work piece and move it so the impression appears near the middle of the screen. Just click mouse on "Auto" in tool bar on computer screen. The B.LA.S automatically measures the diameter of indentation with resolution of 0.01 mm and displays Brinell value with diameter measurement. All data storage functions are automatically performed according to batch parameters.

An unlimited number of batches can be created each with its own test parameters and certificates. The operator can select test load and indenter size with party name, address, certificate No, date batch No. and description, high and low limits for readings etc. The previous batches can be reopened for viewing and address change etc.The B.LA.S has built in statistical capabilities with graph and certificates for report generation and printing. It includes frequency distribution and variation graphs.The system includes calibration and check facilities to calibrate the system and for checking of calibration. This eliminates any system error in measurement.

• Facility for Auto / Semi Auto / Manual modes of operation.
• Well managed database saves readings W.r.t batch and certificate.
• Report generation in the form of certificate and graph as per customer requirements
• Facility for calibration and check of calibration.

The range of measurement is from 1 mm to 6 mm of diameter with resolution of 0.01 mm

• To measure Brinell Hardness directly on machine where presently Brinell Microscope is used. This avoids eye straining of operator on production testing. In addition it gives far better repeated accuracy. High - Low limits' selection enables operator easy acceptance rejection of components
• Easy to transport anywhere and handy for use with easy set up.

• One hand held unit containing CCD Camera, Optics and illumination system with connecting cable.
• PCI Video capture card with driver software.
• Brinell image Analysis System Software.
• PC and Windows 98 / 98 SE operating system is to be procured by customer.

• Comprehensive range of functions, L+Q, C+D, R+Q, Z+Q, R+X, G+B, L+AL etc.
• Versatile Transformer test function
• Measurement accuracy 0.2 %
• Test frequencies standard 100 Hz to 25 kHz in 10 steps, and an additional User defined from 500 possible frequencies between100 Hz and 25 kHz
• Simultaneously two measured parameters displayed
• Absolute value, D value, % value
• Bin function for component sorting
• Compact and Low Cost

Delta's Composite V-A-W Meters, for the last 15 years, have been acclaimed as the most successful electrical testing equipment in India. Their number in thousands in the field for umpteen types of different applications speak for itself. Now two new features have been added with dual microcontrollers at the heart

Line Frequency and PFA push-button on the front dial changes the display from V-A-W to PF-Hz-W

Optically Isolated RS-232 InterfaceA galvanically isolated RS-232 port is provided to communicate with a PC; the PC displays/stores the captured parameters

a) When using DT-2000(232), if frequent heavy starting surge currents are encountered, the use of external CT operated models, for more reliable operations, is suggestedb) For custom-built models, send enquiries with your specific requirements

• The aux. supply to the instrument is protected by a surge-suppressor against line surges. However inductive loads such as a contractor-coil, heavy-duty transformers, etc. should not be connected across the same supply.
• The voltage sensing circuit is protected by a heavy-duty metal-oxide varistor of 500V rating connected across the load terminals. Hence the load supply should not exceed 500VAC.
• The current sensing shunt is protected by a replaceable glass-cartridge fuse on the rear
of the instrument. This glass cartridge fuse should not be replaced by fuse of higher ratings or wire shorts. Otherwise the instrument may get damaged.

On 9-pin D-connector with data transfer by binary bit streams

FEATURES

• Digital Oscilloscope Meter
• Oscilloscope mode
• Real time sampling : Capture signals at 200 MS/s in real time or 2.5 GS/s for repeatitive signal.
• Memory length : Long memory depth of 125 k Bytes gives storage of minute details.
• Auto set : Feature allows you quickly search and display for signals, adjust vertical attenuators, time base speed, triggering for optimum display.
• Automatic and Cursor measurements : As many as 22 measurements can be done automatically just by selecting the parameter. Simultenously four measurements can be displayed.
• Unlimited storage on USB stick : When you pick up some signal, it can be stored for ever, use of USB stick (memory ) gives unlimited media for storage and transfer to permanent media like PC, CDs etc.
• FFT : In modern days applications instruments use complex signals, and needs FFT analysis.
• SMH40 and SMH60 offer this feature for on the spot solution for analyzing test signals.
• Digital Multimeter mode
• True RMS measurements : These instruments offer true rms readings for correct analysis of the measurements of ac parameters.
• Auto range : Fully autoranging while measuring all the parameters to appropriate selection of ranges.
• Extended parameters : Apart from DMM standard functions, other auxiliary parameters can also be measured using optional external sensor like temperature, current, humidity and pressure.
• Data Logger mode
• The SMH series allows you to record data for DMM parameters.

Delta" have been the pioneers of Digital Wattmeters in India since 1981. During this period, virtually thousands of Delta's power measuring instruments have made their mark in very wide range of applications/industries. Now a series of compact (96mm x 48mm) wattmeters have been introduced, which have many advantages compared to similar available products in the market.

• Self-contained instruments - do not have external transducer boxes
• Very wide pi operating range: = +0.1 to 1.0
• Extremely low insertion losses: does not require watt-loss error adjustments for potential and current circuits
• True-RMS type readout, takes care of current distortions with high harmonics
• Performance unaffected by supply frequency changes, ambient temp, variations, etc
• Two of these can be used, with ext. C.T.'s for 30-3Wire power measurements
• Applications range from appliance manufacture, lighting, motor/pump, transformers and other electrical equipment industries

• Intutive one pushbutton operation
• Measurement Functions L, C, R, Z, X, Y, G, B, D, Q, M, N etc.
• Upto 12 measurement per second
• Test frequencies from 20 Hz to 200 kHz
• Inernal programmable voltage and current bias
• Transformer parameter measurement
• All measurement parameters at one glance
• Kelvin cable and 4 wire SMD Test adapter as standard accesoories

TH measures minimum, maximum and real time values of room temperature and humidity.

TH also displays time in hours and minutes in 12 and 24 hours formats.Facility of daily alarm, alarm off and memory daily reset on/off are provided.

Specific Gravity Balance direct reading type for use on vulcanized rubber or such other elastomers. The balance consists of rigid quadrant scale with figures printed on the scale standing vertically fitted on a heavy base. The balance is calibrated from 0.9 to 3.0. For most elastomers the specific gravity lies between 0.9 - 2.0, and test results in this range can be read directly and accurately by two decimal places. The balance is supplied with glass baker & calibration weight for periodical checking.

• Versatile , portable , compact LCR Meter
• for L-Q , C-D , R-Q, Z-Q measurements
• Measurement frequencies 100 Hz, 120 Hz and 1 kHz
• Basic accuracy : 0.3%
• Dual display , display main and
• sub parameters simultaneously
• Micro controller based , advance power
• saving featuring Auto Power off
• Zero correction
• Industry standard for
• Best Price - Performance - Value

Order -NABL accreditated certificate traceable to National Standards."

• 400 A AC current measurement (302+)
• Cat IV 300 V/CAT III 600 V safety rated
• 30 mm jaw size for multiple applications
• Resistance range upto 4k

This digital Micro Ohm is highly useful for resistance measurement of coils, chokes, wimpling Transformers, motors etc. Cleanly substitutes wheat stone & Kelvin bridges for terminal resistance measurement.Useful range - 10 micro ohm to 2000 ohmsInput current - 1 mA to 1 Amp DC

• In Transformer / Motor Industries for winding resistance measurement.
• Useful for coil manufacturer.
• Useful for wires / cables Industries.
• Useful for switches / contactors / bus bar manufactures.