PEM Rogowski coil CWT MiniHF series 30M high-frequency mini pulse current probe 30 A-30KA (conductor diameter 4.5 mm)

PEM CWT Mini and MiniHF are produced by the globally renowned Roche current probe brand PEM,

CWT Mini series Roche current coils feature a smaller form factor and nearly zero insertion impedance.


————————————————————————————

CWT Mini & MiniHF main performance parameters:

• peak current: 30A - 30kA peak current

• output: ±6.0V (full scale)

• bandwidth (3dB): 30MHz

• accuracy (typical): up to ±0.2% at the center position

of the coil

• operating temperature range: 0°C to +40°C (integrator);

                        –40°C to +125°C (CWT MiniHF coil);
                       –20°C to +100°C (CWT Mini coil).

• coil length: 100 or 200mm (customizable length

).

• coil insulation: 2kV peak (3.5mm wire diameter); 5kV peak (4.5mm wire diameter)

• lead length: 1m, 2.5m, or 4m (customizable length

).

•  Power supply: AA battery, 12V DC power adapter

————————————————————————————

CWT Mini & MiniHF Main features:

• Traceable calibration data (including certificates)

• non-contact measurement has no effect

• on the circuit under test no magnetic material means excellent linearity

• completely isolates DC current, allowing testing of small ripple currents on large DC

currents

• Long-term voltage withstand up to 5kV (2kV withstand for CWT Mini 3.5mm wire diameter)

• Overcurrent range will not be damaged (not exceeding the absolute maximum di/dt)