LR02IS-L05M-ATEX TRITON CONTROLS, LR02IS-L05M-ATEX Datasheet - Page 2

• Manufacturer Part Number: LR02IS-L05M-ATEX
• Description: FLOAT SWITCH, ATEX, LR02, 5M CABLE
• Manufacturer: TRITON CONTROLS

Specifications of LR02IS-L05M-ATEX

• Contact Configuration: SPDT
• Contact Current Ac Max: 5A
• Contact Current Max: 5A
• Contact Voltage Ac Max: 250V
• External Length / Height: 174mm
• Float Diameter: 90mm
• Lead Length: 5m
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LR02-IS. NON MERCURY FLOAT SWITCH
Method of Operation
The microswitch assembly inside the float, axially
mounted in line with the weight, changes contacts
according to the float’s position, as in the diagram
below. Therefore as the liquid level drops or rises
slowly, a pump or flow control suitably connected,
can be switched in or out to maintain an average
level of the liquid. By connecting only one side of
the switch, the unit can be also used to fill or empty
the tank as required.
Dimensions, in mm, do not take into consideration any
lateral swing of the cable.
Type LR02-IS ( Certificate SIRA 04ATEX2187)
may be used in zones 1 and 2 with flammable gases
and vapours with apparatus groups IIA, IIB, & IIC
and with temperature classes T1, T2, T3, T4, T5 &
T6.
The equipment is certified for use in ambient
temperature range –20°C to +70C and should not be
used outside this range.
LR02-IS-LFT2 Iss 01
Float Switch series LR02-IS is subject to
the limitations contained within the Product Approval:
O P E R A T I V E
3 3 0 M I N .
D E P T H
O P E R A T I N G P O I N T S A R E A P P R O X I M A T E O N L Y
Ambient temperature -20 to +70°C
II 2G,
EEx ia
Date: 090604
TRITON CONTROLS LTD., UNIT 2, RANDOLPH INDUSTRIAL ESTATE,
EVENWOOD, BISHOP AUCKLAND, Co. DURHAM, DL14 9SJ, ENGLAND.
Web : www.tritoncontrols.co.uk Email : [e-mail]
4 5 °
II
C O N T A C T B E T W E E N B R O W N
A N D B L A C K L E A D S I S M A D E
4 5 °
C O N T A C T B E T W E E N B R O W N
C T6
A N D B L U E L E A D S I S M A D E
2 8 0 M I N .
TEL [phone] FAX [phone]
Specification
Max Input Parameters: Ui = 30V, Ii=100mA
Max. temperature
Max. submerged depth 20 metres
Compressive Strength
Operational in specific gravities from 0.8 to 1.3
Chemical Resistance
A comprehensive list of chemical resistances is
available on request.
When ordering please specify part numbers.
Type
10 metre cable
20 metre cable
5 metre cable
DISTRIBUTED BY.
Against
Lubricants
Diesel oil & petrol
Vegetable & animal fats
Water Absorption
Oxidation
Ozone
Sunlight
Dilute Acids
Alkalis
Alcohols
Salt water
8v, 8mA dc minimum contact rating
suitable for IS system inter-face
Part Number
LR02IS-L10M
LR02IS-L20M
LR02IS-L05M
70° C
482 KN/m² (70 lbf/in²)
Rating
Fair
Poor
Good
Good
Good
Good
Good
Good
Good
Good
Good
Weight (approx)
1.3 Kg
1.8 Kg
2.8 Kg