In-situ Level TROLL 400, Руководство оператора, Страница: 9 / 85

1-800-446-7488 9 www.in-situ.com
Footnotes
1
Temperature range for non-freezing liquids
2
Typical battery life when used within the factory-calibrated temperature range
3
1 data record = date/time plus 2 parameters logged (no wrapping) from device within the factory-
calibrated temperature range
4
Across factory-calibrated pressure and temperature ranges. Defined as greater than 98% of all
readings fall within spec across full temperature and pressure
5
Includes linearity and hysteresis over one year
Specifications are subject to change without notice.
Delrin is a registered trademark of E.I. du Pont de Nemours and Company.
Level TROLL 500 Instrument
General Level TROLL 500
Temperature ranges
1
Operational: -20-80° C (-4-176° F)
Storage: -40-80° C (-40-176° F)
Calibrated: -5-50° C (23-122° F)
Diameter 1.83 cm (0.72 in.)
Length 21.6 cm (8.5 in.)
Weight 124 g (0.27 lb)
Materials Titanium body; Delrin nose cone
Output options Modbus/RS485, SDI-12, 4-20 mA
Battery type & life
2
3.6 V lithium; 10 years or 2M readings
External power 8-36 VDC
Memory
Data records
3
Data logs
2.0 MB
130,000
50
Log types Linear, Fast Linear, and Event
Fastest logging rate & Modbus rate 2 per second
Fastest SDI-12 & 4-20 mA output rate 1 per second
Real-time clock Accurate to 1 second/24-hr period
Sensor Type/Material Piezoresistive; titanium
Calibrated Range
(Usable Depth)
Gauged (vented)
5 psig (3.5 m, 11.5 ft)
15 psig (11 m, 35 ft)
30 psig (21 m, 69 ft)
100 psig (70 m, 231 ft)
300 psig (210 m, 692 ft)
500 psig (351 m, 1153 ft)
Burst pressure Max. 2x range; burst > 3x range
Accuracy (FS)
4
±0.05%
Resolution ±0.005% FS or better
Long-term stability
5
< 0.1% FS
Units of measure
Pressure: psi, kPa, bar, mbar, mmHg, inHg, cmH
2
O, inH
2
O
Level: in, ft, mm, cm, m
Temperature Sensor
Accuracy & resolution ±0.1° C; 0.01° C or better
Units of measure Celsius or Fahrenheit