Intrinsically safe Products

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MTL Intrinsic Safety
Barriers - Surge protectors
Remote PC Terminals
Fieldbus Terminations
The MTL Instruments Group plc is recognised as a world leader in the development and supply of intrinsic safety explosion protection
devices and specialises in lightning protection, surge protection and gas analysis equipment. Many of the worlds safety-critical processes
are monitored, controlled or protected by MTL products and the Group is distinguished by its global network of sales and support centers
and by its acknowledged position as thought leader in this high technology marketplace.
MTL - Relcom
Fieldbus Products - click here
This page is to show some of MTL products.  To see MTL's extensive line of products please click
any logo on right.
EXPLORER 15i PANEL PC

Intrinsically safe 15" TFT display
with modularly configurable PANEL
PC  
Brightness: 250- or 650 cd/m2
XGA solution (1024 x 768)

EXPLORER 18i PANEL PC

Intrinsically safe 19" TFT display
with modularly configurable PANEL
PC  
Brightness: 250- or 650 cd/m2
SXGA solution (1280 x 1024)

16.7 million colours
Contrast 250:1 (typ.)
Wide viewing angle (160°)
Longlife CCFL backlights
Temperature range: Typ. - 20°C...+
50°C, extendable to - 30°C
Ingress protection: IP 66 (Nema 4X)

PC FEATURES    
Processor: Pentium M technology
1.6 GHz  
RAM: 512 / 1024 MB
HDD: 60GB / Up to 4x 2-4GB Flash
Cards  
Power Supply: 100-240V AC wide
range, 50-60 Hz, 75 W (24V DC
optionally)
MTBF backlights: Typ. 50000 h
(depending on temperature)
OPTIONS: High Brightness Display
/ Touch Screen  / Brightness
Sensor (automatically  or manually)
/ Emergency Stop / USB WLAN /
USB Bluetooth / USB Memory stick /
USB Key / USB Docking station

CONNECTIONS

Ethernet on board, 10/100 Mbit  Ex e
4x USB Ex i  (intrinsically safe)   
1x USB Ex e
2x RS232 Ex i (intrinsically safe)  
1x RS232 Ex e  OR  RS422 Ex e  
OR  RS485 Ex e  
To PS/2 keyboard/mouse directly
Ex i
CHALLENGER PC terminals only need to
be connected to the mouse, keyboard
and VGA connections on the controlling
computer in order to realize intrinsically
safe data transfer via the transmission
unit TCV2i. Without software and
hardware adjustments being necessary,
bright process pictures can immediately
be visualized on the CHALLENGER
terminal on site. Based on our
CHALLENGER philosophy of "modular
components" it is possible to configure
the PC terminal required for each
individual production plant. With
additional OPTIONS such as RS 232
interface, barcode scanner, video
camera, etc., each CHALLENGER
terminal is upgradable to a universal
operating station.
Product Features

Intrinsically safe PC terminals for Ex
Zone 1 / Zone 2
Modular principle incorporating the
most diverse of components
Optional: card reader, touch screen,
interfaces,
barcode scanner, video camera,
emergency stop switch...
Variable options for mounting on the
floor, wall and ceiling
Applications Features Protection classes /
certificates
Ex Zone 1/2
Pharmacy
Chemistry
Life Science
Oil & Gas
Incineration plants  
Alcohol processing
Food
...
Intrinsically safe PC terminals for Ex Zone
1 / Zone 2
Modular principle incorporating the most
diverse of components
Optional: card reader, touch screen,
interfaces, scanner, camera, emergency
stop swith...
Variable options for mounting on the floor,
wall, ceiling  
Environmental temperature from -30°C up
to +60°C
Protection class  II 2G EEx ib IIC T4
Protection IP66 on front (Nema 4x)
 
GOST-R+GGTN
UL / C-UL
ATEX
TIIS
FTZU
IECEx
MTL  5500 Series Galvanically
Isolated Intrinsic Safety Barriers
MTL 7700 series Zenor
Intrinsic Safety Barriers
MTL 7700 Series
Barriers
MTL 7700
Applications
MTL 7700
Approvals
MTL 7700 Cable
Parameters
MTL 7700 series
accesories
MTL Warranty
Info
Guide to
using
Intrinsic
Safety
 
The MTL700 Series, noted for its robust
mounting and earthing arrangements and
its field-proven circuitry, has become
virtually an "industry standard" during its
lifetime.

•1 or 2 channels in same slim package
•Electronic protection prevents blown fuses
•All models short-circuit proof
•Fixed tagging & cable-screen earthing
accessories
•Certified to worldwide standards
MTL 700 series Catalog
MTL 700 accessories and
enclosures
MTL 700 series Manual
MTL 700 series Cable
Parameters
   
MTL 5500
series
Catalog
MTL 5500
Series
Manual
 
MTL 5500
series
Enclosures
and
Accessoires
Archive Files  
MTL 5000 series
manual
MTL 4000 series
MTL E Series
MTL 2000 series
MTL Safety Related
Isolators (SR series)
MTL 7000 series
MTL 3000 Series
MTL 4700 Series
MTL 100 serie use this
700 series lookup
IS Lights, horn, Alarm Anunciators,
Sequence of events
Intrinsically Safe LED Headlamps
Intrinsically Safe Pressure Transducers