Table of Contents
Advertisement
3. TECHNICAL DATA
General data
Transducer materials
Housing material
Process temperature
Ambient temperature
Pressure (Absolute)
Seals
Ingress protection
Power supply /
Consumption
Accuracy *
Resolution
Outputs
Electrical connection
Electrical protection
*
Under optimal conditions of reflection and stabilised transducer temperature.
**
At pressures under 1 bar absolute, please consult your distributor
SE/SG-300 series two-wire compact ultrasonic level transmitters
Polypropylene (PP)
Kynar (PVDF)
Teflon (PTFE)
Stainless Steel (DIN 1.4571, AISI SS316Ti)
Plastic: PBT fibre-glass reinforced, flame-retardant (DuPont
Aluminium: Powder paint coated
PP, PTFE and PVDF versions: -30 °C ... +90 °C
Stainless Steel versions : -30°... +100°C (120° for max. 2 hours)
-30°C ... +60°C with SAP-200 –25 °C ... +60 °C
0.5** ... 3 bar (0.05 ... 0.3 MPa) Stainless steel versions 0.9 ... 1.1 bar (0.09 ... 0.11 MPa)
PP transducer: EPDM
All other transducer versions: FPM (Viton)
Sensor: IP68
Housing: IP67 (NEMA 6)
11.4 ... 36 VDC 48 mW ... 720 mW galvanic isolation; protection against surge transients
± (0.2% of the measured distance plus 0.05% of the range)
Depending on the measured distance < 2 m: 1 mm, 2...5 m: 2 mm, 5...10 m: 5 mm, > 10 m: 10 mm
Analogue: 4 ... 20 mA, R
600 Ohm, isolated, secondary lightning protection
max
Loop power test connectors: 2 mm socket for ampermeter, 200 mV, 0.5%
Display: 6 digits, icons and bargraph, (on SAP-200 display module only)
Serial communication: HART interface (close end resistor 250 Ohm)
2 x Pg16 and 2 x ½" NPT for cable protection pipe
Cable diameter: 10 ... 14 mm ; Wire cross section: 0.5 ... 1.5 mm
Class I with aluminium housing, Class II with plastic housing
)
2
3
Advertisement
Table of Contents
