Body Material
316 stainless or titanium
Wire Seal Material
Fluoropolymer and PTFE
Cable
Submersible: polyurethane, polyethylene, or ETFE; 4 lb./100 ft., 1.8 kg/30 m; 2000 ft max for Modbus®
Desiccant
1-3 mm indicating silica gel
Field Connector
Available as an option
Operating Range
Recommended: -15 ̊ to 55 C̊ (5 ̊ to 131 ̊F) Requires freeze protection kit if using pressure option in water below freezing.
Storage Range
-40 ̊ to 80 ̊C (-40 ̊ to 176 ̊F)
Voltage
9-16Vdc, 24Vdc over voltage protection, electromagnetic & transient protection IEC-61000 – 4-3, 4-4, 4-5, 4-6
Supply Current
Active 3mA average/ 10mA peak; sleep 150 μA
Modbus®
RS485 Modbus® RTU, output=32bit IEEE floating point
SDI-12
SDI-12 (ver. 1.3) – ASCII
Element
Digital IC on board
Silicon strain gauge transducer, 316 stainless or Hastelloy
Accuracy
±0.5°C — 0° to 55°C (32° to 131°F)
±2.0°C — below 0°C (32°F)
±0.05% FSO (typical, static)
±0.1% FSO (maximum, static)
(B.F.S.L. 20°C)
Resolution
0.06°C
0.0034% FS (typical)
Ranges
-15° to 55°C (5° to 131°F)
Guage
- PSI: 12, 5, 15, 30, 50, 100, 300
- FtH2O: 2.32, 12, 35, 69, 115, 231, 692
- mH2O: 0.72, 3.5, 10.5, 21, 35, 70, 210
Absolute3
- PSI: 30, 50, 100, 300
- FtH2O: 35, 81, 196, 658
- mH2O: 10, 24, 59, 200
Compensated
0° to 40°C (32° to 104°F)
Max operating pressure
1.1 x full scale
Over pressure protection
3x full scale up to 300psi – for > 300psi (650 ft or 200 m) contact factory
Burst pressure
1000 psi (approx. 2000 ft or 600 m)
Environmental
IP68, NEMA 6P
* Specifications subject to change. Please consult out web site for the most current data (inwusa.com). Modbus is a registered trademark of Schneider Electric.
1 Higher pressure ranges available upon request
2 ±0.25% accuracy FSO (max) at this range
3 Depth range for absolute sensors has 14.7 PSI subtracted to give actual depth allowed