Model 3158 - this is instrument for checking dielectric strength of isolation (insulation test at the point of the breakdown) with the digital and analog scale. Testing can pass to automatic regime.

• For the safety of operator the possibility of remote control and control besides instrument with the aid of the panels (option 9613 and 9614).
• Testing dielectric strength to 5 kV (ACE 2500 [v]/of 5000 c)
• Standard interfaces (external entrance, output, external switch, RS-232C)
• Connection based on PK, function of the comparator

Specification

Checking dielectric strength
Test stress	ACE: from 0.2 to 5 kV, 500 VA, two range
Installation of tests. the stress	Installation with the aid of the turning of the regulator of the transformer
Capacity of the transformer:	500 VA (observations they conducted during 30 min)
Waveform	The same as in the power source
Frequency	The same as in the power source
Measured values	Stress: from 0.2 to 5 kV, THE ACE Current: from 0.01 to 120 mA, THE ACE (in both cases it is depicted average and rms value)
Functions	UPPER-FAIL: The measured current exceeded the established upper boundary. PASS: The measured current beside the time interval indicated was located between the established upper and lower ranges. LOWER-FAIL: The measured current was below the established lower boundary. Digital installation of comparator.
Interface	External entrance, output, external switch. RS-232C
Timer	Established range of the duration of the test: from 0.5 to 999 seconds
Display	Luminescently lamp digital display, the analog scale
Functions of the checking	Output voltage, (rectified) the current detected
Power source	120 [v], ACE (3158-01), 220 [v], ACE (3158-03), 230 [v], ACE (3158-04), 240 [v], ACE (3158-05), 50- 60 Hz.
Sizes and the mass	320 mm latitude × of 155 mm altitudes × 263 mm of thicknesses. Mass: 16 kg., (3158-01), 18 kgf (3158-03 - 3158-04)
Accessories	9615 high-voltage verifying probes, power cord (1), spare safety device (1).

Options

9613 boxes (panel) of remote control (single)
9614 boxes (panel) of remote control (dual)
9616 the signal lamp
9637 cable RS-232C (9 contacts - 9 contacts, the length of wire 1.8 m)
9638 cable RS-232C (9 contacts - 25 contacts, the length of wire 1.8 m)