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TDR180003 Rev. I
APPROVALS
ATEX MARKINGS
II 1G Ex ia IIB T6…T4 Ga
II 1D Ex ia IIIC T85°C… T110°C Da
T ambient = -30°C…+65°C
TECHNICAL SPECIFICATIONS
FUNCTIONAL
Operating Power
24 VDC (12 to 36 VDC)
Ex Version: 24 VDC (12 to 30 VDC)
Ambient Temperature
-22° to 149° F (-30° to 65°C)
-4° to 149°F (-20° to 65°C) with display
Process Temperature -22° to 194°F (-30° to 90°C)
Operating Pressure -14 to 232 psi (-1 to16 bar)
Accuracy
±20 mm (±0.75”), if probe length ≥10 m (32 ft):
±0.2% of the probe length
Dielectric Constant > 2.1
Output 4-20mA, Optional Relay
PERFORMANCE
Measuring Range
Flexible Probe: Max of 98.5ft (30 m)
Deadband Top: 13.8” (35cm) if Er < 10 ; 9.84” (25cm) if Er > 10
Deadband Bottom: 14.2” (36 cm)
Counter Weight Diameter: 1.6” (4 cm); length 10.2” (26 cm)
Resolution 0.04” (1 mm)
PHYSICAL
Process Connection 1½” NPT
Ingress Protection 1P67
Conduit Connections (2) M20 x 1.5 and (2) ½” NPT
Electrical Protection Class III
Probe Materials Flexible 316 Stainless Steel Cable
Enclosure Materials Aluminum with white epoxy coating
Seals FPM (Viton®), FFKM (Kalrez®), EPDM
Shipping Weight (Head
Unit)
4.85 lbs (2.2 kg)