Information

The Wolf ATEX LED Headtorch
HT-400 is a primary cell powered
head lamp with a high power LED
light source. It is ATEX approved
for safe use in Zones 1 & 2
H
azardous Areas and is ideal
for applications where hands free
lighting is essential, particularly
where access is difficult, requiring
climbing or crawling.
The HT-400 Headtorch has been
Certified by Baseefa for use in
explosive atmospheres. It is CE
marked in compliance with the
9
4/9/EC (ATEX Equipment)
Directive, for use in hazardous area
activities within the EU. In addition
it is IECEx Scheme certified for use
in other countries throughout the
world. The approval code allows the
Headtorch to be used in Zones 1
& 2 Hazardous Areas, in all group II
(industrial) gas apparatus groups,
for potentially explosive gases,
vapours and mists up to T4
temperature class, and group I
M2 mining applications.
The Wolf ATEX LED Headtorch is
an ultra small, lightweight headtorch
weighing only 90 grams including
batteries. It is constructed from a
robust, highly durable, high impact
t
hermoplastic material which is
chemical resistant and electrostatic
non hazardous, and is fitted with
a shatterproof polycarbonate lens.
The headtorch has a tilt adjustment
mechanism to allow the user to
angle the light and utilises bespoke
optics for an extra wide angle beam
suitable for close up hands free
inspection and maintenance tasks.
The Wolf ATEX LED Headtorch has
a ‘fitted for life’, high power LED
with an output of up to 50 lumens,
giving up to 4 hours duration
at full brightness and a total
of up to 25 hours total light
duration from one set of three
AAA alkaline primary cells.
T
he use of primary cells makes
the product a more economical
solution for personal lighting
requirements in many applications
arising in Hazardous Area confined
spaces. The ATEX LED Headtorch
has been designed for single
handed switching and is water
and dust tight to IP66.
T
he HT-400 is supplied fitted with
an adjustable removable fabric
head band allowing the headtorch
to be comfortably worn directly
on the head for extended periods.
A set of 4 helmet clips is supplied
to allow the HT-400 headtorch to
be securely attached to a hardhat
or safety helmet.
WOLF SAFETY LAMP COMPANY
Saxon Road Works, Sheffield S8 0YA, England
Tel: [phone] Fax: [phone]
E-mail: [e-mail] Website: www.wolf-safety.co.uk
SL027 Issue 02
These specifications are subject to change without notice.
All information has been gathered under laboratory conditions, the user must regard the values given as approximate
Wolf HT-400 Headtorch
Technical Specification
Product Description ATEX LED Headtorch
Code Industrial II 2 G Ex ib IIC T4 Gb IP66
Mining I M2 Ex ib I Mb IP66
Type of protection 'ib' Intrinsic Safety
Area of classification (gas) Zones 1 & 2, Gas Groups IIA, IIB, IIC
Max surface temp (gas) T4
Ambient temperature (gas) -20°C to +40°C
Certificate Baseefa10ATEX0067, IECEx BAS 10.0023
Enclosure High impact thermoplastic, chemical resistant, electrostatic non-hazardous
Lens Shatterproof polycarbonate
Beam type Broad spot with wide angle fringe of light
Light Source Type High Power LED
Output Up to 50 lm
Life 25,000 hrs plus (fitted for life)
Power Source Pt. no. 3 x LT-401 (LR03 Cells)
Cell Type LR03 primary cells to IEC60086, Alkaline AAA cells
Volts 3 x 1.5v
Light duration Up to 4 hours at full brightness, up to 25 hrs total light duration
Ingress protection IP66
Weight (incl cells) 0.090Kg
16097.2 HT-400 Product Leaflet 2011_16097.2 HT-400 Product Leaflet 2011 10/10/2011 16:48 Page 2