Specifications - Seametrics PT2X Instructions Manual

GENERAL INFORMATION

Specifications*

Housing & Cable Weight
Body Material
Wire Seal
Material
Cable
Desiccant
Field Connector
Temperature Operating Range
Storage Range
Power Internal Battery
Auxiliary
Communication Modbus®
SDI-12
Logging Memory
Logging Types
Logging Rates
Baud Rates
Software
Networking
File Formats
Output Channels
Element
Accuracy
Resolution
Units
Range
Compensated
Max operating pressure
Over pressure protection
Burst pressure
Environmental
*Specifications subject to change. Please consult out web site for the most current data (seametrics.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.
Seametrics • 253.872.0284
0.8 lb. (0.4 kg)
Acetal & 316 stainless or titanium
Fluoropolymer and PTFE
Submersible: polyurethane, polyethylene, or ETFE (4 lb./100 ft., 1.8 kg/30 m)
1-3 mm indicating silica gel
Standard
Recommended: -15˚ to 55˚C (5˚ to 131˚F) Requires freeze protection kit if using pressure option in water
below freezing.
Without batteries: -40˚ to 80˚C (-40˚ to 176˚F)
Two lithium 'AA' batteries - Expected battery life: 18 months at 15 min. polling interval (may vary do to
environmental factors)
12 Vdc - Nominal, 6-16 Vdc - range
RS485 Modbus RTU, output=32bit IEEE floating point
®
SDI-12 (ver. 1.3) - ASCII
4MB - 520,000 records
Variable, user-defined, profiled
8x/sec maximum, no minimum
9600, 19200, 38400
Complimentary Aqua4Plus 2.0
32 available addresses per junction (Address range: 1 to 255)
.a4d and .csv
Temperature
Digital IC on board
±0.5°C — 0° to 55°C (32˚ to 131˚F)
±2.0°C — below 0°C (32˚F)
0.1˚C
Celsius, Fahrenheit, Kelvin
-15˚ to 55˚C (5˚ to 131˚F)
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1.1 x full scale
3x full scale up to 300psi - for > 300psi (650 ft or 200 m) contact factory
1000 psi (approx. 2000 ft or 600 m)
IP68, NEMA 6P
Page 4
Depth/Level¹
Silicon strain gauge transducer, 316 stainless or Hastelloy
±0.05% FSO (typical, static)
±0.1% FSO (maximum, static)
(B.F.S.L. 20˚C)
0.0034% FS (typical)
PSI, FtH₂O, inH₂O, mmH₂O, mH₂O, inH₂O, cmHg, mmHg, Bars, Bars,
kPa
Gauge PSI: 12, 5, 7, 15, 30, 50, 100, 300
FtH₂O: 2.32, 12, 35, 69, 115, 231, 692
mH₂O: 0.72, 3.5, 5, 10.5, 21, 35, 70, 210
Absolute³
PSI: 30, 50, 100, 300
FtH₂O: 35, 81, 196, 658
mH₂O: 10, 24, 59, 200
0˚ to 40˚C (32˚ to 104˚F)
PT2X INSTRUCTIONS
seametrics.com