Informations
Description
- 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
Available versions:
- SEC 15/01 (1 m sensor spacing)
- SEC 15/02 (2 m sensor spacing)
- SEC 15/03 (3 m sensor spacing)
- SEC 15/04 (4 m sensor spacing)
- SEC 15/05 (5 m sensor spacing)
Technical specifications
- 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