Shenzhen Knowhow Technology Co.,limited

Shenzhen Knowhow Technology Co.,limited

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MEASTEK MCTD3000A

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City:shenzhen
Province/State:guangdong
Country/Region:china
Contact Person:MsCaitlin Fan
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MEASTEK MCTD3000A

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Brand Name :MEASTEK
Model Number :MCTD3000A
Certification :CE
Place of Origin :China
MOQ :1
Payment Terms :,T/T,Western Union,MoneyGram
Supply Ability :1000
Delivery Time :5-8 work days
Product name :Flexible Rogowski Coil Current Probes
Peak Current (A) :3000
Sensitivity (mV/A) :2
Phase Shift (50Hz) :<0.35°
Peak di/dt (kA/µs) :1.2
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View Product Description

MEASTEK MDP5150C




Product Introduction

1. Wide Current Measurement Range: 60A to 1200kA

2. High Accuracy:

  • 1% accuracy at the coil center
  • 2% typical accuracy across the entire coil (excluding junction areas)

3. Bandwidth Flexibility:

  • 600kHz (700mm coil circumference)
  • 1MHz (300mm coil circumference)

4. Compact Design:

  • Probe ring outer diameter: 8mm (typical)
  • Withstand voltage: 10kVpk

5. Application Scope:

  • Ideal for medium-to-low frequency, high-current, and high-power testing scenarios.


Product Highlights

1. Lightweight and Flexible Coil Design

  • Hot-swappable probe: Ultra-flexible Rogowski coils can enter narrow spaces that rigid probes cannot, ensuring easy connection to the object under test (DUT)

2. Ultra-low interference performance

  • Near-zero insertion loss, only a few picohenries, minimizes circuit loading effects.
  • Standardized BNC output: Convenient connection with oscilloscopes, data loggers, digital voltmeters, etc., for real-time waveform analysis.

3. Flexible power supply options

  • USB-powered operation: Powered by USB interface, enhancing field deployment flexibility.

4. Customization capabilities

  • Tailored configuration: Probe ring diameter and cable length can be customized according to specialized test scenarios.


Applications

  1. Harmonic Analysis: Measuring the harmonic components in electrical currents.
  2. High-Frequency Waveform Detection: Detecting high-frequency sinusoidal current waveforms.
  3. Low-Current Measurement: Measuring small currents at 50/60Hz.
  4. Phase Shift Analysis: Measuring minor phase shifts in sinusoidal waveforms.
  5. Semiconductor Switching: Monitoring current in semiconductor switches.
  6. Capacitor Discharge & Ripple Measurement: Conducting capacitor discharge tests and ripple measurements.
  7. Distributed Current Monitoring: Monitoring distributed currents in various applications.
  8. Busbar Current Monitoring: Measuring currents in power busbars.
  9. Power Quality & Harmonic Monitoring: Monitoring harmonics, power levels, and overall power quality.
  10. IGBT & MOSFET Current Measurement: Measuring currents in IGBT and MOSFET components.



Model Selection

Model Input Interface Current Circumference & Lead Length Output Interface
MCT D (Direct Connection) Selected based on maximum range 700MM / 300MM (Optional) Two output interface options:
G: Industrial terminal, 24V power supply (H)
S: SMA interface, 5V power supply (L)
B (BNC)




Model MCTD/B XXXXA3 MCTD/B XXXXA7
Flexible Probe Circumference
(Typical Value, Customizable)
300mm 700mm
Inductive Loop Outer Diameter (Typical Value) 8mm 8mm
Inductive Loop Connection Cable Length 1m (Customizable) 1m (Customizable)
BNC Connection Cable Length 1m or 2m, standard: 1m 1m or 2m, standard: 1m

Specifications

Model Sensitivity (mV/A) Peak Current (A) Maximum Noise (mVrms) Low-Frequency Bandwidth -3dB (Hz) Phase Shift (50Hz) Peak
di/dt (kA/µs)
High-Frequency
Bandwidth -3dB

300

mm

700

mm

MCTD

MCTD0120A

50

120 1 0.6

<0.95°

0.2

1MHz

600kHz

MCTD0300A

20 300 1 0.6

<0.95°

0.2

MCTD0600A

10

600

1 0.45

<0.85°

0.25

MCTD1200A

5 1200 1 0.23

<0.5°

0.5

MCTD3000A

2 3000 1 0.15

<0.35°

1.2

MCTD6000A

1 6000 1 0.1

<0.25°

2.5

MCTD012KA

0.5 12K 1 0.08

<0.2°

5

MCTD030KA

0.2 30K 0.5 0.07

<0.18°

6

MCTD030KA

0.1 60K 0.5 0.07

<0.18°

6

MCTD030KA

0.05 120K 0.5 0.07

<0.18°

6



Model MCTDXXXXA3: 300mm circumference, 1MHz bandwidth ; MCTD XXXXA7: 700mm circumference, 600kHz bandwidth

Environmental Parameters:Temperature: 23°C ±1°C;Humidity: 60% RH ±5%

Operational Requirements:The measured conductor must pass vertically through the center of the probe induction loop.


This table specifies the model based on current rating and circumference. Please confirm the interface type with our company when selecting a model to ensure the final specification meets your requirements.


Typical Accuracy ±1%
Maximum Output Voltage ±6Vpk
Probe Loop Withstand Voltage 10kVpk
Terminal Load Requirement ≥100kΩ
Power Supply SMA Connector (5V Adapter), Industrial Terminal Connector (24V Adapter)
Safety Compliance EN61010-1:2010
EMC Compliance EN61326-1:2013, EN61000-3-2:2014, EN61000-3-3:2013


Environmental Characteristics

Operating Temperature Probe Ring -20°C to +70°C
Main Unit -10°C to +55°C
Storage Temperature -30°C to +70°C
Operating Humidity ≤85% RH (Non-condensing)
Storage Humidity ≤90% RH (Non-condensing)



Product Description



Operating Instructions



Measurement Precautions



Maintenance & Care




Packing List


Name Quantity
Integrator 1 piece
Flexible Coil 1 piece
USB Output Adapter (5V/12V/24V) 1 piece
USB Power Cable 1 piece
BNC Output Cable 1 piece
Digital User Manual 1 copy
Warranty Card 1 card


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