GF Signet 2260 Ultrasonic Level Transmitter with EX Approval - Manual (Page 2)

www.gfsignet.com
Specifications
Dimensions (mm)
2-wire level transmitters
General
Type 2260-Y-YYYX-4
2260-Y-YYYX-6 2260-Y-YYYX-15
Range 0.2 to 4 m / 0.65 to 13 ft 0.25 to 6 m / 0.82 to 20 ft 0.45 to 15 m / 1.5 to 49 ft
Measuring Frequency 80 kHz 80 kHz 40 kHz
Total Beam Angle 6° 5° 5°
Accuracy * ± (0.2 % of measured distance plus 0.05 % of range)
Resolution
<
2 m: 1 mm, 2 to 5 m, 2 mm, 5 to 10 m: 5 mm, >10m: 10 mm
Environmental
Process Temperature
PP sensor -20 °C to +70 °C
PVDF sensor -20 °C to +80 °C
Ambient Temperature -20 °C to +60 °C
Process Pressure (absolute) 0.03 to 0.3 MPa (0.3 to 3 bar)
Enclosure
Enclosure Material
Sensor Body PP or PVDF
Housing PBT
Ingress Protection
Sensor IP 68, NEMA 6P
Housing IP 67, NEMA 6P
Process Connection 1 1/2” BSP / NPT 2” BSP / NPT DN 125 / 5 inch flange
Sealing
PP sensor EPDM
PVDF sensor FPM (Viton)
Electrical
Outputs
2- wire 4–20 mA , HART interface, Rt >/= 250 Ω
Power Supply 12 to 30 V DC, Note: Ex-devices must be powered by EEx ia power supplies
Power Supply Loading U
o
< 30 V, I
o
< 140 mA, P
o
< 1 W, R
t
max = (Us - 12 V) / 0,02 A
Intrinsically safety data C
i i i i i
Connection 2 x M20x1,5 metal cable gland: Cable: Ø7 … 13 mm
Standards and Approvals
General Approvals
CE, RoHS
ATEX Approval ATEX II 1 G EEx ia IIB T6, IP68
2260-Y-YYY-4 2260-Y-YYY-6 2260-Y-YYY-15
* Under optimal circumstances of reflection and stabilized transducer temperature