Hach Flo-Dar, Basic User Manual

Page: 3 / 286

5 Installation on page 10
6 Operation on page 25
7 Maintenance on page 25
Table of Contents
1 Table of contents on page 3
2 Expanded manual version on page 3
3 Specifications on page 3
4 General information on page 4
Section 2 Expanded manual version
For additional information, refer to the expanded version of this manual, which is available on the
manufacturer's website.
Section 3 Specifications
Specifications are subject to change without notice.
Specification Details
Dimensions (W x D x H) 160.5 x 432.2 x 297 mm (6.32 x 16.66 x 11.7 in.); with SVS,
D=287 mm (15.2 in.)
Weight 4.8 kg (10.5 lb)
Enclosure IP68 waterproof rating, polystyrene
Pollution degree 3
Protection class III
Installation category I
Operating temperature –10 to 50 °C (14 to 122 °F)
Storage temperature –40 to 60 °C (–40 to 140 °F)
Altitude 4000 m (13,123 ft) maximum
Power requirements Supplied by FL Series flow logger
Interconnecting cable (disconnect at both
sensor and logger ends) Polyurethane, 0.400 (±0.015) inch diameter
IP68
Standard length: 9 m (30 ft); maximum length: 305 m (1000 ft)
Depth measurement Method: Ultrasonic
Standard operating range from Flo-Dar sensor housing to liquid:
0–152.4 cm (0–60 in.)
Optional extended operating range from transducer face to liquid:
0–6.1 m (0–20 ft) (with 43.18 cm (17 in.) deadband), temperature
compensated
Accuracy: ±1%; ±0.25 cm (±0.1 in.)
English 3