General Information - Hach LDO User Manual

Specification
Hazardous location classification
(9020000-C1D2 sensor only)
Certifications (9020000-C1D2 sensor
only)
Minimum flow rate
Calibration/verification
Probe immersion depth and pressure
limits
Sensor cable
Probe weight
Probe dimensions
Power requirements
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
The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,
without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent
permitted under applicable law. The user is solely responsible to identify critical application risks and install
appropriate mechanisms to protect processes during a possible equipment malfunction.
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.
4 English
Details
Class I Division 2, Groups A–D, T4 / Class I, Zone 2 Group 2C, T4
Note: This product does not fulfill the requirements of the 94/9/EC Directive (ATEX
Directive).
ETL listed to ANSI/ISA, CSA and FM standards for use in hazardous
location.
Note: This product does not fulfill the requirements of the 94/9/EC Directive (ATEX
Directive).
Not required
Air calibration: One point, 100% water-saturated air
Sample calibration: Comparison with standard instrument
Pressure Limits at 34 m (112 ft.), 345 kPa (50 psi) maximum; accuracy
may not be maintained at this depth
10 m (30 ft) integral cable with quick disconnect plug (all sensor types)
Up to 100 m possible with extension cables (non-Class I, Division
2 sensor types only)
Up to 1000 m with junction box (non-Class I, Division 2 sensor types
only)
1.0 kg (2 lb, 3 oz)
Standard probe (diameter x length): 49.53 x 255.27 mm (1.95 x
10.05 in.)
Seawater probe (diameter x length): 60.45 x 255.27 mm (2.38 x
10.05 in.)
12 VDC, 0.25 A, 3 W
Probe: 3 years against manufacturing defects
Sensor cap: 2 years against manufacturing defects
N O T I C E
D A N G E R