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Resistor Calibration Boxes
FEATURES ● The RCB-3-1T is used to verify and proof any High Voltage Insulation Testers. It can be utilized to calibrate all High Voltage Insulation Testers very accurately Analogs or Digitals.● Some institutions and large industries requested their own calibrator too, therefore, SEW started manufacturing the RCB for special customers. SPECIFICATIONS Resistance ranges (Ω) 1M. 10M. 100M. 1G. 5G. 10G. 100G. 1T Resistance tolerances ±1%(F) Tolerance ± 25ppm/°C : 1MΩ. 2MΩ. 7MΩ. 10MΩ. 20MΩ. 30MΩ. 50MΩ. 100MΩ. 200MΩ. 500MΩ ± 100ppm/°C : 1GΩ. 2GΩ. ± 200ppm/°C : 5GΩ. 10GΩ. 20GΩ. 50GΩ. 100GΩ. ± 400ppm/°C : 200GΩ. 500GΩ ± 1000ppm/°C : 1TΩ Max. working voltage DC 10kV Operating temperature -30°C~75°C Power coefficient Below 3W Connecting terminals Binding Post : Resistance circuit and guard Dimensions 430(L) × 324(W) × 127(D)mm Weight Approx. 4140g
Category:
Resistor Calibration Boxes
FEATURES ● The RCB-3-1T is used to verify and proof any High Voltage Insulation Testers. It can be utilized to calibrate all High Voltage Insulation Testers very accurately Analogs or Digitals.● Some institutions and large industries requested their own calibrator too, therefore, SEW started manufacturing the RCB for special customers. SPECIFICATIONS Resistance ranges (Ω) 1M. 10M. 100M. 1G. 10G. 100G. 1T Resistance tolerances ±1%(F) Tolerance ± 25ppm/°C : 1MΩ. 2MΩ. 7MΩ. 10MΩ. 20MΩ. 30MΩ. 50MΩ. 100MΩ. 200MΩ. 500MΩ ± 100ppm/°C : 1GΩ. 2GΩ. ± 200ppm/°C : 10GΩ. 20GΩ. 50GΩ. 100GΩ. ± 400ppm/°C : 200GΩ. 500GΩ ± 1000ppm/°C : 1TΩ Max. working voltage DC 10kV Operating temperature -30°C~75°C Power coefficient Below 3W Connecting terminals Binding Post : Resistance circuit and guard Dimensions 430(L) × 324(W) × 127(D)mm Weight Approx. 4140g
Category:
Resistor Calibration Boxes
FEATURES ● The ITC 8 can be utilized to check calibration of resistance ranges of insulation testers and multimeters.● The resistance checker box is also used to verify insulation testers and multimeters. SPECIFICATIONS Resistance Ranges 0.5Ω, 1Ω, 2Ω, 20Ω, 200Ω, 1kΩ, 10kΩ, 20kΩ, 100kΩ, 1MΩ, 2MΩ, 10MΩ Accuracy 0.5Ω - 2Ω : ± 0.05Ω 20Ω - 10MΩ : ±1% Dimensions 150(L) x 72(W) x 60(D)mm Weight Approx. 180g Safety Standard EN 61010-1 CAT III 1000Vdc
Category:
Mini Appliance Checker
FEATURES ● The 880 AT is a simplified Version of an appliance tester which use low voltage and low current to perform it's checks.● Application Example The appliance is plugged into the mini appliance checker, then the probe make contact with the protective conductor.● Other appliance checking Washing Machine Toaster Iron Dish Washer Stove SPECIFICATIONS ELECTRICAL Resistance Ranges The L-E led will lit when the resistance between Line to Earth is lower than 1MΩ ±5% . The N-E led will lit when the resistance between Neutral to Earth is lower than 1MΩ±5% The EARTH BOND led will lit when the resistance between the EARTH to the Probe is higher than 10Ω±5% . Test Current Line to Earth test current is 9uA maximum. Neutral to Earth test current is 9uA maximum. Earth to Probe test current is 2.3mA maximum. Maximum...
Category:
AC Voltage Proving Units
FEATURES ● Designed to proof. AC voltage detectors AC voltage testers● Compact, handheld, and easy to carry and use.● Battery operated.● LED indicates when power is "ON".● Normal 4mm test leads. SPECIFICATIONS Output voltage H terminal: AC 400V (± 20%) L terminal: AC 100V (± 20%) Frequency 50-60Hz Power on indicator ˇ Operating temperature 0°C ~ 40°C Dimensions 124(L) × 69(W) × 42(D)mm Weight (battery included) Approx. 305g Power source 9V(6F22) × 1 Safety standard EN 61010-1 EN 61326-1
Category:
AC Voltage Proving Units
FEATURES ● Designed to proof. AC voltage detectors AC voltage testers● Compact, handheld, and easy to carry and use.● Battery operated.● LED indicates when power is "ON".● Normal 4mm test leads. SPECIFICATIONS Output voltage H terminal: AC 690V (±20%) L terminal: AC 100V (±20%) Frequency 50-60Hz Power on indicator ˇ Operating temperature 0°C ~ 40°C Dimensions 128(L) x 72(W) x 45(D)mm Weight (battery included) Approx. 315g Power source 9V(6F22) × 1 Safety standard EN 61010-1 EN 61326-1
Category:
AC Voltage Proving Units
FEATURES ● Designed to proof. AC voltage detectors AC voltage testers● Compact, handheld, and easy to carry and use.● Battery operated.● LED indicates when power is "ON".● Normal 4mm test leads. SPECIFICATIONS Output voltage H terminal: AC 415V (±20%) L terminal: AC 230V (±20%) Frequency 50-60Hz Power on indicator ˇ Operating temperature 0°C ~ 40°C Dimensions 128(L) x 72(W) x 45(D)mm Weight (battery included) Approx. 315g Power source 9V(6F22) × 1 Safety standard EN 61010-1 EN 61326-1
Category:
LED synchroscope
FEATURES ● Input Voltage : 120V AC or 240V AC.● Standard 4.5-inch switchboard case.● Front panel mount.● 3 bi-colored LED indicators for "SYNC", "GEN" and "BUS".● 24 LEDs in a circle display the phase angle and the frequency differences between 2 networks.● 360° LED indication.● 12 o'clock position LED is bi-colored. SPECIFICATIONS LS-110 SYNC (120V) LS-110 SYNC (240V) Nominal Input Voltage 120V AC 240V AC Overload 1.25 × Nominal voltage Frequency Range 35~70Hz Scale SLOW / FAST Pointer LED 15 degrees / LED BUS LED (Bi-colored) Green :108V-132V AC Green :216V-264V AC Red :<108V or >132V AC Red :<216V or >264V AC GEN LED (Bi-colored) Green :108V-132V AC Green :216V-264V AC Red :<108V or >132V AC Red :<216V or >264V AC SYNC LED (Bi-colored) Green :"GEN" and "BUS" are...