Sensor Cable

SEC 15-EX

Features

• ATEX marking for use in zones 2 and 22
• Complete encapsulation to protect sensors from environmental influences
• Sensor spacing selectable to comply to project demand
• Pinpoint sensor location via individual addresses
• Maintenance free cable
• Aramid fibres serve as strain relief and as reinforcement in case of fire
• Easy mounting by use of diverse fasteners
• Branching of cable routes via connection boxes
• To be used with sensor control unit SCU 800
• May be combined with d-LIST external sensors ESD
• Up to 2 x 250 m combined cable length, respectively up to 2 x 99 sensors per sensor control unit SCU 800

General data

• Type of protection zone 2: Ex II 3G Ex nA IIC T4 Gc
• Operating temp. zone 2: -20 °C … +80 °C, from 70 °C protected from mechanical impact energy (EN 60079-0 / 26.4.2)
• Type of protection zone 22: Ex II 3D Ex tc IIIC T125 °C Dc
• Operating temp. zone 22: -20 °C … +70 °C
• Cable diameter: Typ. 15 mm
• Flat conductor resistance: Typ. 71 Ω / km (single conductor)
• Sheath material: HM4 mixture, halogen-free and flame retardant, according to EN 50267-2-1:1999-04,EN50267-2-2:1999-04, EN 60332-1-2:2005-06, EN 60332-2-2:2005-06, EN 61034-2:2006-03, IEC 60754-1, IEC 60754-2
• Weight: Typ. 0,35 kg / m
• Sheath colour: Grey or black
• Marking: Consecutive number printed at each sensor location, followed by cable identifier
• Deliverable cable length: Up to 2.400 m, prefabricated cable sections on request
• Mounting temperature: ≥ +10 °C
• Bending radius: ≥ 25 cm
• Verified and approved to: EN 54-5, class A1 VdS no.: G 205143

Sensor specifications

• Measurement range: -40 °C … +120 °C
• Measurement resolution: 0,1 °C
• Repeatability: 0,1 K
• Supply voltage: 5 V DC via sensor control unit SCU 800

Ordering information

• Sensor Cable SEC 15/01 (1 m sensor spacing)
• Sensor Cable SEC 15/02 (2 m sensor spacing)
• Sensor Cable SEC 15/03 (3 m sensor spacing)
• Sensor Cable SEC 15/04 (4 m sensor spacing)
• Sensor Cable SEC 15/05 (5 m sensor spacing)
• Sensor Cable SEC 15/xx (Customer specified sensor spacing, limited to not less than 0,25 m)
• ATEX marking for sensor cable SEC 15 (to be ordered for every separate sensor cable section)

Scope of delivery

• Ordered sensor cable length may be shipped as a cable ring in a carton, on a one way drum, or on loaner KTG-drum and pallet
• ATEX markings for every separate sensor cable section

Cable construction

• Two-core flexible flat cable with temperature sensors
• Filler material with strain relief
• Aluminium foil shield
• Sheath with imprints at each sensor location

Cable Imprint

• Imprint 1: The sensor marking is used in cable lists, delivery notes etc.
• Imprint 2: Static marking only