Showing recent results 1981 - 1995 of 4471 products found.
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MPI-502 - Sonel S.A.
Short circuit loop parameters measurements:measurements of short circuit loop impedance in networks with rated voltage: 220/380 V, *230 V/400 V, 240/415 V and frequency 45...65 Hz,*measurements of short circuit loop impedance with current 15 mA without tripping the circuit breaker.Testing the RCD breakers of AC, A types:*testing of prompt, short-delay (general) and selective RCDs for the rated current values 10, 30, 100, 300, 500 mA,*IA measurement*RE and UB measurement without tripping the circuit breaker,*extended RCD test function AUTO, with measurement of ZL-PE with current 15 mA - measurement of IA and tA during one RCD tripping.Detection of the replacement L and N in the socket and automatic conversion in the meter.Low voltage resistance measurements of protective circuits and junctions:*measurement of resistance with ±200 mA current*calibration of test leads - possibility of using any length of test leads,*low current resistance measurement with accoustic signalling
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MPI-525 - Sonel S.A.
Possible measurementsShort-circuit loop measurement:*impedance measurement with 23 A current (44 A phase-to-phase) - short-circuit resistor R=10,*measurement range: 95...440 V, frequency 45...65 Hz,Short-circuit loop measurement with resolution 0,01, in distribution network without tiggering RCD (In30 mA):*automatic calculation of short-circuit, detection of phase voltage and phase-to-phase voltage,*additional UNI-Schuko plug for automatic measurement, AGT adapter for 3 phase network measurement.Testing of general and selective RCD with the rated differential current of 10,30,100,300,500 and 1000 mA. (Type AC, A and B).Measurement of insulation resistance:*with test voltage 250 V, 500 V, 1000 V, 2500 V,*measurement range up to 10G,*automatic discharging after measurement,*automatic measurement of all resistences in 3,4,5-wire cables using optional adapter AUTO-ISO,*acoustic signals in 5 sec intervals for insulation resistance characteristic,*elapsing T1, T2, T3 times (0...600 s) form measurement of absorption coefficients (DAR, PI or Ab1, Ab2)*safety measurement - protection against overvoltage.Measurement of earthing resistance.Bi-directional testing of PE wire continuity using 200 mA current.*Autocalibration of test leads.
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AMPI-530 - Amperis sl
Measurement of short-circuit loop ; Testing of differential, general and selective protections for differential current ; Measurement of insulation resistance ; Up to 10GΩ ; Voltages: 50 V, 100 V, 250 V, 500 V, 1000 V ; Measurement of earth resistance ; Bi-directional continuity test on PE cables, phase sequence ; Measurement and recording of voltage, frequency, alternating current, cosϕ, power, harmonics and THD
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AMPI-525 - Amperis sl
*Short circuit loop measurement:*Impedance measurement with 23 A (44 A phase-to-phase), short circuit resistance RZW =10Ω*Measuring range: 95...440V, frequency 45...65 Hz*Short circuit loop measurement with resolution 0,01 Ω , without tripping the differential protections (I∆n ≥30mA)*Automatic short-circuit calculation, phase-neutral and phase-phase voltage detection
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D348D - Gentos Measurement & Control Co.
The D348D Plus ultrasonic flowmeter is a high-precision instrument with ultra-high accuracy, linearity, and repeatability, which meets strict measurement requirements.
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LS280 - Lisun Electronics Inc.
LS280 is used to measure optical maintenance factor for high power LEDs, LED module, LED bulb or other LED luminaries. It is the important measuring equipment for performing the reliability of illuminants. • Freely set the time interval and time extent for automatic measurement • LCD Display, connect with PC via RS232 and English version software. • The test results can export Excel or PDF format and easy to compare. It can be saved by LS280 software or by USB directly. • The engineer can do LED life analysis based on the LS280 test results. • LS280 worked with High Power LED Aging Test (LS600), Multiplex LED Temperature Test (TMP-8/TMP-16) and High and Low Temperature & Humidity Chamber (GDJS-*B), it can do Flux VS Temperature VS Time, which is a perfect instrument system to meet LM-80 request.
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Labodam
Labodam Octane Number and Cetane Number Testers are portable devices for rapid petroleum products quality monitoring in fields and lab environment conditions. Glass detector has a built in element sensitive to fuel sample temperature detection. The instrument electronic computing module processes detector signals, performs all necessary calculations, and constantly tests the main function modules. It is ideal used in the determination of octane, cetane numbers, our point depressants and break down time in the oil and petroleum industries.
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OD-10 - JFE Advantech Co., Ltd.
Measurement of dissolved oxygen for aeration flow rate control at sewage treatment plants and monitoring of water quality at rivers,lakes,and etc.
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Lutron Electronic Enterprise Co., Ltd.
Measures very small voltages generated with a probe placed in ozonated water. The electrode is made of platinum or gold, which reversibly looses its electrons to the oxidizer. A voltage is generated which is compared to a silver (reference) electrode in a silver salt solution, similar to a pH probe.
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41R_ - MRC ltd.
Simultaneous 20,000/10,000 count backlit display of the primary parameter.Set Hi/Lo limits using absolute values or percentage limits.Paralle or series equivalient circuit.Max/Min/Avg; Auto power off with disable.Automatic blown fuse indication.Built-in test fixture or use external test leads.Open and short zero removes unwanted stray impedances from the measurement.Relative mode, zero, or supplied reference.Complete with test leads, 9V battery, software, cable, and protective holister.
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Bestone Industrial Ltd.
Pen TDS is a precision instrument for PPM value of the test solution. PPM value and temperature. Its stable performance, full-featured, easy to operate and so on. Making it the field and laboratory testing and control of enterprises and institutions the best choice of the PPM value. Widely used in the monitoring of the chemical, pharmaceutical, electronics, food and other industries
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DP802i - Testech Group Co., Ltd
DP802i type X - gamma radiation detector - as a super humanized design and enhanced personal dose monitoring is mainly used for X, gamma rays and hard beta rays of radiation protection monitoring, suitable for nuclear power station, the accelerator, isotope applications, industrial X, gamma NDT, radiation source treatment, medical treatment, cobalt gamma irradiation, radioactive laboratory, nuclear facilities around environmental monitoring field, timely, ensure to my warning safety of staff; The instrument can be also measured dose rate and cumulative dose. It USES reactive new single chip microcomputer, the compensation for the probe, the instrument GM counting pipe has a wide measurement range, better energy response characteristics, and with overload directives and protection function.
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pH 703 - Tecpel Co., Ltd.
High quality, light weight and compact design. Measure water pH fast and easily in many fields such as swimming pools, aquariums, cooling towers, water and wastewater treatments, sanitation plants and laboratory applications. High resolution 0.01pH and high accuracy +/- 0.02pH. Comes complete with protective carry case and standard pH7 buffer solution
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CyberScan pH 110 - Thermo Scientific
5-point Push-Button Calibration with Auto-Buffer Recognition for quick calibration with no calibration mistakes
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SKZ127D - SKZ Industrial Co., Ltd
1. Measuring range: 0 ~ 10mm2. Resolution value: 0.01mm3. Measure rod dia.: 7mm, R = 1mm, 3mm-6mm4. Measured rod length: 30mm5. Dimensions: 120mm 25mm 140mm6. Weight: 1kg
