General Information; Safety Information; Use Of Hazard Information - Hach D5500 Série Manuel De L'utilisateur

Specifications
Specifications are subject to change without notice.
Table 1 Module specifications for DO
Specification Details
Measuring range 0 to 40 ppm
Repeatability/precision ±0.05%/0.1% of range (if the conductivity of the
sample is <10 mS/cm)
Response time 1 second
Temperature range 0 to 50 °C
Temperature accuracy ±0.5 °C
Temperature compensation NTC 30 kΩ thermistor/manual
Power requirement 12 VDC, 0.5 W
Warranty 1 year; 2 years (EU)
Table 2 Sensor specifications
Specification Details
Operating temperature 0 to 50 °C (32 to 122 °F)
Temperature element NTC 30 kΩ thermistor
Sensor cable 4.6 m (15 ft)
Dimensions 22 cm (8.75 in.) x 4.4 cm (1.5 in.) diameter
®
Wetted components Noryl and 316 stainless steel body, PVC mounting
adapter, Viton
®
Ryton cartridge assembly and nylon strain relief
Electrode materials Gold cathode, silver anode, and silver reference
electrode (Clark cell)
Membrane thickness 50 µm
Maximum pressure 10 bar (145 psi)
® ® ®
O-rings, Teflon membrane, Noryl
Table 2 Sensor specifications (continued)
Specification
Response time
Minimum velocity
Warranty

General Information

In no event will the manufacturer be liable for direct, indirect, special,
incidental or consequential damages resulting from any defect or omission
in this manual. The manufacturer reserves the right to make changes in
this manual and the products it describes at any time, without notice or
obligation. Revised editions are found on the manufacturer's website.

Safety information

Please read this entire manual before unpacking, setting up or operating
this equipment. Pay attention to all danger and caution statements. Failure
to do so could result in serious injury to the operator or damage to the
equipment.
Make sure that the protection provided by this equipment is not impaired,
do not use or install this equipment in any manner other than that specified
in this manual.

Use of hazard information

Indicates a potentially or imminently hazardous situation which, if not avoided, will
result in death or serious injury.
and
Indicates a potentially or imminently hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a potentially hazardous situation that may result in minor or moderate
injury.
Details
180 seconds to 90% of value upon step change
0.5 cm (0.016 ft) per second
1 year; 2 years (EU)
D A N G E R
W A R N I N G
C A U T I O N
English 3