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11.4
Design
Table 11-11 Sensor design
Description
Specification
Dimension
See Dimension drawings (Page 127)
Process connectors
• EN1092-1 B1, PN40, PN100
• ISO 228-1 G *
• ASME B1.20.1 NPT *
• ASME B16.5, Cl 150, Cl 600
• DIN 11851 **
• ISO 2852 **
• ISO 2853 **
Heated enclosure ***
EN1092-1 B1, PN40
ASME B16.5, Cl 150
Electrical connection
• M12 connector with 4-wire cable
• Standard cable with M20 connector
• Standard cable with polymer / brass / stainless
steel cable glands (metric or NPT)
• Armored cable with stainless steel armored ca‐
ble glands (metric or NPT)
• Conduit entries (metric or NPT)
Material
Measuring tubes
• AISI 316L / EN 1.4435
• Hastelloy C22 / UNS N06022
Process connectors
• Standard:
– AISI 316L / EN 1.4435 or EN 1.4404
– Hastelloy C22 / UNS N06022
Sensor enclosure
• EN 1.4301, AISI 316L
DSL enclosure
Aluminium with corrosion-resistant coating
Measuring tube design
One single bend tube welded directly to the process
connections at each end
Self-draining design
Yes, when mounted in correct position (sensor type
specific direction)
DN4 self-draining not possible
*: Pressure ratings depend on sensor material
**: Pressure ratings depend on process connection dimension
***: Maximum media temperature 180°C
Technical data
11.4 Design
SITRANS MASS 2100 & FC300 (FCT010/DSL)
Operating Instructions, 06/2020, A5E39788682-AB
111