Gossen Metrawatt SECUTEST ST PRIME 25 A Test Instruments For Testing The Electrical Safety Of Devices (25 A AC; 6 kV DC)

High-Voltage Test (UHV): 6 kV DC High-Voltage test (Single test).

Standard Compliance: High-voltage test per DIN EN 61010 / DIN EN 60335.

Protective Conductor Resistance (RPE): 25 A AC test current (Feature G02).

RPE Range: Measurement down to 1 mΩ resolution.

Shutter Speed (High Voltage): Adjustable rise time for HV testing.

Voltage Measurement: Accuracy of ±(2.5% U + 5 digits).

Relay Continuity Check: Built-in check for switching relays.

Dimensions: Larger housing (295 x 145 x 240 mm) to accommodate HV hardware.

Weight: Significant increase to 6.0 kg.

Database Expansion: Includes SECUTEST DB+ as standard.

Handle: Integrated handle (Height with handle: 170 mm).

High-Voltage Source: Nominal current < 3 mA per EN 50191.

Short-Circuit Current: > 5 A at 5 kV (discharging current).

Test Sequences: Includes sequences specifically for welding units (IEC 60974-4).

Protection Category: IP40; test socket remains IP20.

Mains Connection Check: Automatic detection of mains errors (PE voltage/IT-TN systems).

Hardware: Integrated high-voltage connection for HV test pistol (Z746H).

TFT Display: 4.3" screen (same as series, but with specific HV menus).

Interference Voltage: High resistance to interference voltage during HV tests.

Job Memory: 7.2 GB non-volatile flash memory.

Datasheet