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Here, you will find out more about our company,KKInstruments. And hopefully, you will get to...
In engineering, the airflow or air flow is a measurement of the amount of air per unit of time...
cable is most often two or more wires running side by side and bonded, twisted, or...
Follow legal stipulations and at the same time save costs in deep-frying.
The oil in your...
Distance (or farness) is a numerical description of how far apart objects are. In physics or...
Performance characteristics: The box body and the lamp cap shell is made from high strength...
World's best-in-class accuracy 2D measurement systemA sophisticated height gage offering...
The KKInstruments high voltage testing equipment range has been specially designed for the safe and...
Hipot is an abbreviationhigh potential. Traditionally, hipot is a term given to a class of...
Humidity is the amount of water vapor in the air. Water vapor is the gas phase of water and...
Electrical impedance is the measure of the opposition that a circuit presents to a current when a...
The lux (symbol: lx) is the SI unit of illuminance and luminous emittance, measuring luminous flux...
The Tohoku Earthquake, tsunami and Fukushima Daichi disaster created many challenges for the people...
The PDSurveyor™ family has been designed to carry out Partial Discharge detection by all...
physics, power is the rate at which energy is transferred, used, or...
For items selling at promotional price, we only accept walk-in, cash and carry from any of...
A refractometer is a laboratory or field device for the measurement of an index of refraction...
Sound is a sequence of waves of pressure that propagates through compressible media such as air...
Infrared thermography (IRT), thermal imaging, and thermal video are examples...
Application: Accurately measuring remaining wall thickness of metal pipes, tanks, beams, ship...
Vibration is a mechanical phenomenon whereby oscillations occur about an equilibrium point. The...
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Sew 865 PR | FEATURES ● The 865 PR is a detector with LEDs to show the de- tection better visible than neon. ● Three functions in one unit, including open phase, phase sequence and 3 phase motor rotation.● Designed for checking a wider range of 3 phase power source from 100V to 500V.● Indicates R.S.T LEDs which frequency range from 40Hz to 400Hz.● Wide range detection of motor frequency range from 2Hz to 400Hz.● Fixed magnets for convenient measurement. SPECIFICATIONS Measurement principle Contact Live Wire Input voltage 100-500Vac Frequency range 40Hz-400Hz Operating temperature & humidity 0°C ~ 40°C Max. 80% R.H. Storage temperature & humidity -10°C ~ 50°C Max. 80% R.H. Cable length Approx. 1m Dimensions 128(L) x 72(W) x 44(D)mm Weight (battery included) Approx. 220g Power source 9V (6F22) × 1 Safety standard EN 61010-1 CAT III 500V EN 61326-1 EN 61557-1 ... | Phase Sequence Indicators (Contact Type) |
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Sew 862 PR | FEATURES ● Two functions in one unit: open phase and phase sequence detection.● Neon light indicators.● Large size alligator clips for easy clipping onto switch- boards terminals.● Checks a wide range of 3-phase power sources.● Ideal for installing conveyor lines, pump systems and interconnected drivers.● Water proof.● Special test leads length are available on request. SPECIFICATIONS Input voltage 100-500V AC Frequency range 45 - 70 Hz Circuit structure All electronic (not mechanical) AC power consumption Approx. 7mA Dimensions 102(L) × 78(W) × 32.5(D)mm Weight 862 PR : 115g Test leads : 97g Total : Approx. 212g Safety standard EN 61010-1 CAT III 500V / CAT IV 300V EN 61326-1 | Phase Sequence Indicators (Contact Type) |
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Sew 863 PR | FEATURES ● Two functions in one unit: open phase and phase sequence detection.● Neon light indicators.● Large size alligator clips for easy clipping onto switch- boards terminals.● Allows you to check a wide range of 3-phase power sources.● Special test leads length are available on request. SPECIFICATIONS Input voltage 100-500V AC Frequency range 45 - 70 Hz Circuit structure All electronic (not mechanical) AC power consumption Approx. 7mA Dimensions 102(L) × 78(W) × 32.5(D)mm Weight Approx. 228g Safety standard EN 61010-1 CAT III 500V EN 61326-1 | Phase Sequence Indicators (Contact Type) |
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Sew 887 PR | FEATURES ● Indicates phase rotation. ● Indicates phase presence.● No battery required.● Phase rotation phase presence indicated on large liquid crystal display.● Small, rugged enclosure.● Color coded test leads.● Phase presence indication from as low as 40Vac to as high as 500Vac.● Fused.● Lightweight, robust and compact.● EN 61010-1 CAT III 500V EN 61010-2-032 SPECIFICATIONS ELECTRICAL Determination of the Phase Presence Nominal Voltage for Phase Presence Indication (the voltage required for the LCD L1, L2, L3 indicators to come on) From 40Vac to 500Vac. Frequency range From 15Hz to 400Hz. Determination of the Phases Rotary Field Direction: Direction Indication by LCD Display(the voltage required to have the LCD Direction Arrows to indicates and the L1 L2 L3 or L3 L2 L1 indicators to show) From 40 to 500Vac. Frequency range From 15 Hz to 400Hz Protection Over load 700V(between... | Phase Sequence Indicators (Contact Type) |
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Sew 888 PMR | FEATURES ● Indicates phase rotation. ● Indicates phase presence.● Indicates motor rotation/wiring.● Indicates battery status.● Phase rotation and motor rotation indication works from as low as 1Vac.● Small, rugged enclosure.● Color coded test leads.● Phase presence indication from as low as 100 Vac. ● Very low consumption.● Fused. ● Lightweight, robust and compact.● Works from 2 Hz to 400 Hz Sine. SPECIFICATIONS Phase Presence Nominal Voltage for Phase Presence Indication (The voltage required for the neon Lamps L1, L2, L3 to light up). From To Freq 100Vac 500Vac 10-400Hz Determination of Phase Rotation Field Direction From To Freq 1Vac 500Vac 2-400Hz Determination of Motor Connections (requires > 1/2 turn of the shaft) From To Freq 1Vac 500Vac 2-400Hz Maximum Current Consumption 18mA Over Voltage CLASS III 500V Over Load between all terminals 500V Battery OK goes off when battery voltage < 6.5 Vdc Dimensions ... | Phase Sequence Indicators (Contact Type) |
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Sew 4156 PR | FEATURES ● The 4156 PR is used to identify the leads of a diconnected motor so that when the motor is in true phase sequence, it will run in the desired direction. SPECIFICATIONS Measuring ranges 0~200kΩ Test leads AL-34 length : 50cm Dimensions 250(L) × 190(W) × 110(D)mm Weight (battery included) Approx. 1280g Power source 1.5V (AA) × 2 Safety standard EN 61010-1 EN 61326-1 | Phase Sequence Indicators (Contact Type) |
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Sew 4183 CP | FEATURES ● Safely operates at low voltage ● Measures system voltage.● Measures capacitance of test point if system voltage is known.● Checks phase rotation of cables.● Phases out cables.● Rugged - comes with portable case.● Operates from potential test point of elbow connec-tors.● Battery operated. SPECIFICATIONS Voltage ranges 0~16kV / 0~32kV Accuracy ±8% (exclusive of tap capacitance variations) Tap capacitance setting 0.4 to 3.0 pF continuous per channel Frequency 50 or 60 Hz Dimensions 250(L) × 190(W) × 110(D)mm Weight (battery included) Approx. 1420g Power source 1.5V (AA) × 4 Safety standard EN 61326-1 | Cable Phasing Meter |
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Sew ST-375 | FEATURES ● Designed for measuring AC current, AC voltage resistance and DC voltage .● Rotary scale which presents only one scale in windows at one time to avoid any possible reading errors.● Pointer lock function freezes the reading in dimly lit or hard to reach places.● Ω range ideal for checking the continuity or relays, transformers and motor coils. SPECIFICATIONS AC A 6 / 15 / 60 / 150 / 300A ±3% of F.S.(50/60Hz) AC V 300 / 600V ±3% of F.S. DC V 75V ±3% of F.S. Ω 2kΩ ±3% of Scale length Frequency response 50 / 60Hz for ACA 6A 50-400Hz for ACA 15 / 60 / 150 / 300A Dimensions 230(L) × 72(W) × 37(D)mm Conductor size 38mm Max. Weight (battery Included) Approx. 420g Safety standard EN 61010-1 CAT II 600V EN 61010-2-32 | Rotary Scale Clamp Meters |
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