BAUR IRG 4000 portable Time Domain Reflectometer (0 ohm – 5 GOhm)

Pulse Reflectometry 

Pulse Voltage: 20 – 200 V

Pulse Width: 20 ns – 1.3 ms

Output Impedance: 8 – 2,000 Ohm

Input Signal Gain Dynamic Range: 107 dB (-63 to +44 dB)

Display Range: 10 m – 1,000 km (at v/2 = 80 m/μs)

Accuracy: 0.1% relating to the measurement result

Data Rate: 400 MHz

Resolution: 0.1 m (at v/2 = 80 m/μs)

Velocity of Propagation (v/2): 20 – 150 m/μs, adjustable

Measurement Modes 

Automatic measurement mode

Differential measurement

Mean value calculation

Continuous measurement

Stop after recording the change

Envelope curve display for the location of intermittent faults

Insulation Resistance Measurement (Option) 

Voltage up to 1,000 V

Measurement Range: 0 ohm – 5 GOhm

BAUR Software 4 – System Requirements 

Operating System: Windows 11, Windows 10 (64-bit)

Memory: 8 GB RAM (Recommended: 16 GB RAM)

Display Resolution: min. 1280 x 1024 pixels (Recommended: 1920 x 1080 pixels)

General 

Storage Capacity: > 100,000 measurements (hard disk limit)

Export Format for Report: PDF

Power Supply: 100 – 240 V, 50/60 Hz

Max. Power Consumption: 150 VA (without laptop)

Voltage-Proof: up to 400 V, 50/60 Hz

Measurement Category: CAT II/600 V (In combination with the optional TDR connection cable up to CAT IV/600 V)

Degree of Protection:

Case opened: IP54

Case closed: IP67

Dimensions (W x H x D): Approx. 624 x 297 x 500 mm

Weight: Approx. 19.1 kg (without laptop)

Ambient Temperature: 0°C to +50°C (extended temperature range: -20°C to +60°C)

Storage Temperature: -20°C to +60°C

Safety and EMC: CE-compliant in accordance with Low Voltage Directive (2014/35/EU), EMC Directive (2014/30/EU), EN 60068-2-ff Environmental testing

Limited display performance possible

Standard delivery

▪ IRG 4000 portable time domain reflectometer in transport case, incl.

– Mains supply cord, 2.5 m

– Earth cable, 5 m, with earth terminal

– 3-phase connection cable, 3 m, with connection clips and fuses

– Ethernet cable, 10 m

– User manual

▪ Laptop incl.

– pre-installed Windows operating system

– pre-installed BAUR Software 4 (cable fault location)

– Carrying bag

Datasheet