Specifications - Seametrics TempHion Instructions Manual

GENERAL INFORMATION

Specifications*

Housing & Cable Weight
Body Material
Wire Seal
Material
Cable
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
Calibration
Reference
Solution
Reference
Maximum Depth
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.
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)
Standard
0˚ to 55˚C (32˚ to 131˚F)
Without batteries: –20˚ to 80˚C (–4˚ to 176˚F)
Two replaceable lithium 'AA' batteries - Expected battery life: 18 months at 15 min. polling interval (may
vary do to environmental factors)
12 Vdc - Nominal, 9-15 Vdc - range
RS485 Modbus® RTU, output=32bit IEEE floating point
SDI-12 (ver. 1.3) - ASCII
4MB - 200,000 records
Variable, user-defined, profiled
2x/sec maximum, no minimum
9600, 19200, 38400
Complimentary Aqua4Plus
32 available addresses per junction (Address range: 1 to 255)
.a4d and .csv (also .xls in Windows 8 and earlier)
Temperature pH
30K ohm thermistor, Glass combination
Epoxy bead/external electrode
housing
±0.2˚C ±0.2 pH units, 0.1% mV
value (typical)
0.1˚C 0.01 pH units
Celsius, Fahrenheit, pH, mV
Kelvin
0˚ to 55˚C (32˚ to 131˚F) 0-14 pH units / -538 to
260 mV
--- 0˚ to 40˚C (32˚ to 104˚F)
--- One or two point
calibration w/ pH buffers
(4 & 7 or 7 & 10)
Potassium Nitrate -
(KNO
Ag/AgCl solid state electrode, capillary liquid junction, TempHion™ reference solution
pH/ORP: 700 ft (210 m) / 300 psi, ISE: 230 ft (70 m)/100 psi
IP68, NEMA 6P
Page 5
ORP
Platinum ring
0.1 mVH, 0.1% mV value
(typical)
0.01 mVH units
Eh, mV
± 1200 mV
0˚ to 40˚C (32˚ to 104˚F)
EH 1 pt. calibration
Potassium Nitrate -
) (KNO )
3 3
TEMPHION INSTRUCTIONS
Bromide
Ag/AgCl solid-state
electrode (Ion electrode
method)
±5.0% of measured value
(typical)
0.1 ppm
ppm, mV
0–10,000 ppm
Isopotential point
characterization
One or two point
calibration w/ ionic
strength adjustment
Potassium Nitrate -
(KNO )
3
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