Show product video

HLS-2D Metal Loss Test Driver

Combined with the Loopworks Measure R1 Field Strength Meter, the HLS-2D Metal Loss Test Driver delivers a preset output level to give consistent test results, ideal as a quick and simple site assessment tool.

The HLS-2D comes with a 12V power supply but can also be used with a suitable 12V battery.

It uses efficient class D current drive technology to reduce power consumption and heat output.

It is the only truly portable loop test driver that is capable of generating test signals to the IEC60118-4 Standard.

The 4mm banana output sockets (included) allow simple connection to test cables.

The unit has a 5 year warranty and free technical support.

Visit the following YouTube videos for Perimeter and MultiLoop test procedures:

Testing kit includes:

HLS-2D Driver
12V power supply
2x4mm connectors
soft case and full instructions

Product Code: HLS-2D

Features
Specifications
Standards
Downloads
Test signals

- Compact and lightweight .Ideal for loop testing in all environments.
- Low power consumption
- Quick and simple operation and set up with industry standard connectors
- Test area coverage of up to 45m²
- Low lifetime cost
- Excellent reliability, 5 year warranty and free technical support.
- 12V Power supply. Can be used with a suitable 12V battery (not included) for totally portable testing.
- Transformer isolated inputs
- Preset output level, reducing set up and testing time
- Secure steel enclosure
- Clear and strong signal output
- Can be used to test existing loops and for powering a temporary loop for small shows, exhibitions, talks, etc.

INPUTS

Power

Standard format: 12V DC
Connector: 2.1mm DC Power socket, centre positive
Nominal voltage: 12V DC
Fuse: 1.5A PTC
Power Consumption (12V DC supply):

2.88W (240mA) continuous pink noise
9.2W (765mA) continuous sine
<0.6W (<50mA) quiescent
14.4W (1200mA) max short term peak

Indication:

LED in case

Input 1 & 2

Connector:

3.5mm stereo socket, both audio
channels are combined into the input
signal for the driver.

OUTPUTS

Loop Output	20V_RMS (28Vpk) at maximum output current per channel
Loop Output	Connector: 2 x 4mm banana sockets Preset Output: 2.5A_RMS Rated temperature limited Output current (pink): 1.5A_RMS Rated time for delivery: 1min Rated THD: <1% Output Impedance: >9Ω Current Indication: LED indicates >1A_RMS

AUDIO SYSTEM

Frequency Response

100Hz to 5kHz ±1.5dB relative to 1kHz at low level.

Automatic Gain Control

The AGC is optimised for speech. Dynamic range >36dB

Indication: LED in case

PHYSICAL

Dimensions	Width 77mm Length 150mm Height 16mm
Weight	272g
Environment	IP40: <90% relative humidity, -30 to 75 ˚C Heat dissipation <3W maximum, normally less

Safety, EMC
The HLS-2D is CE marked to indicate compliance with relevant product safety and EMC standards.
Loop Performance
The test kit is the simplest and quickest way to assess whether an induction loop will perform to the IEC60118-4 standard.
Datasheet & Specifications
All information specified on the datasheet has been complied in accordance with the IEC 62489-1: 2010+A1:2014 Standard and reflects actual performance in realistic applications.
UP37941-1_HLS-2D_flyer
UP37940-2-HLS-2D_datasheet
UP17940-2-HLS-2D_Metal_Loss_Test_Procedure
Test signals can be downloaded here:
Test Signals – ZIP file
Signal Download
Combination
Pink Noise – Bandlimited
Sine 1kHz