Flowmetering Flowmetering ancillaries 3
Mechanical data
Product range
EL2270
EL2271
Enclosure material
Aluminium (epoxy coated)
Probe material
316 stainless steel
Single element
Ceramic 45%Al203
Terminals/transmitter material
Plastic PBT, glass-fibre reinforced
Plastic PBT, glass fibre reinforced
Dual element
Standard
½ " NPT
Process connection
½ " NPT
Minature
¼" R (BSPT)
-100 °C to +450 °C (-148 °F to 842 °F) (See note 1 and 2)
Standard
Absolute process temperature
-50 °C to +205 °C (-58 °F to 122 °F (See note 1 and 2) 0.6 kg (1.32 lbs) (length dependent)
Minature
-
3.5 27
0.6 kg (1.32 lbs) (approx)
Standard
Weight (Max.)
0.255 kg (0.56 lbs) (approx)
Minature
-
Notes : 1. Warning: Risk of damaging the product if upper or lower limits of the absolute process temperature are exceeded. 2. Also see the Thermowells and Pressure/temperature limits sections.
Electrical data
Product range
EL2270
EL2271
Output
Pt100 to EN 60751: Class A
Two wire loop powered 4 - 20 mA
Output on sensor failure
-
< 3.6 mA (3.5 mA typically)
Output over-range
-
3.8 mA to 20.5 mA
Supply (UB)
-
8 to 35 Vdc
≤ (UB - 8 V) / 0.0215 A with RA in Ω and UB in V.
Maximum loop resistance (RA)
-
744 Ω at 24 Vdc 1023 Ω at 30 Vdc
PT100 measuring current
0.1...1mA
-
Standard
M20 x 1.5 mm with cable gland
Electrical Connection
M20 x 1.5 mm with cable gland
Miniature
M16 x 1.5 mm with cable gland
TI-P322-06 EMM Issue 15
Page 7 of 8
EL2270 Temperature Sensor EL2271 Temperature Sensor with transmitter with optional Food+ Thermowell
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