Description No Contact Ultrasonic Level Sensor | 2270 General Type 2270-X-XX-4 2270-X-XX-6 2270-X-XX-8 Range 0.2 to 4 m / 0.65 to 13 ft 0.25 to 6 m / 0.82 to 20 ft 0.35 to 8 m Total Beam Angle 6° 5° 7° Measuring Frequency 80 kHz 80 kHz 50 kHz Accuracy * ± (0.2 % of measured distance plus 0.05 % of range) ± (0.2 % of measured distance plus 0.05 % of range) Resolution <2 m (6.6 ft): 1 mm (0.04 in.), 2 to 4 m (6.6 to 13.1 ft): 2 mm (0.08 in.) <2 m (6.6 ft): 1 mm (0.04 in.); 2 to 5 m (6.6 to 16.4 ft): 2 mm (0.08 in.); 6 m (19.7): 5 mm (0.2 in.) Environmental Process Temperature –30 °C to 90 °C (–22 °F to 194°F) Ambient Temperature –30 °C to 80 °C (–22 °F to 176°F) Process Pressure (absolute) 0.05 to 0.3 MPa (0.5 to 3 bar) 7.25 psi to 43.5 psi Enclosure Enclosure and Sensor Material PP or PVDF Cable Material Cable sealing: EPDM, cable isolation: PVC Ingress Protection IP68 / NEMA 6P Process Connection 1½” BSP / NPT 2″ BSP / NPT Sealing PP sensor EPDM PVDF sensor FPM (Viton) Electrical Outputs 2-wire 4–20 mA , max. 600 Ohm; HART interface, Rt >/= 250 Ohm Power Supply DC 12 to 36 V Power Consumption max. 720 mW, overload protected Connecting 6 x 0,5 mm2 shielded cable; Ø 6 mm x 5 m (30 m max.) Electric shock protection Class III, low voltage Standard and Approvals General Approvals CE Ultra Sonic Level Sensor Technical Details MFR # Measuring range (m) Process Connection Sensor Type Code 2270-P-1B-4 0.20 – 4.00 1 1/2″ BSP PP 159300155 2270-P-1B-6 0.25 – 6.00 2″ BSP PP 159300156 2270-P-1N-8 0.35 – 8.00 2″ BSP PP 159300116 2270-V-1B-4 0.20 – 4.00 1 1/2″ BSP PVDF 159300162 2270-V-1B-6 0.25 – 6.00 2″ BSP PVDF 159300163 2270-V-1N-8 0.35 – 8.00 2″ BSP PVDF 159300117 2270-P-1N-4 0.20 – 4.00 1 1/2″ NPT PP 159300169 2270-P-1N-6 0.25 – 6.00 2″ NPT PP 159300170 2270-P-1B-8 0.35 – 8.00 2″ NPT PP 159300111 2270-V-1N-4 0.20 – 4.00 1 1/2″ NPT PVDF 159300176 2270-V-1N-6 0.25 – 6.00 2″ NPT PVDF 159300177 2270-V-1B-8 0.35 – 8.00 2″ NPT PVDF 159300115 No Contact Ultrasonic Level Sensor | 2270
