Safety Information - Hach Ldo Sc Model 2 Sensor Benutzerhandbuch

Specification
Response time
Resolution
Temperature range
Temperature accuracy
Interferences
Storage temperature
Maximum temperature
Hazardous location classification
(9020000-C1D2 sensor only)
Certifications (9020000-
C1D2 sensor only)
Minimum flow rate
Calibration/verification
Immersion depth and pressure
limits
Warranty
Section 2 General information
In no event will the manufacturer be liable for damages resulting from any improper use of product or
failure to comply with the instructions in the 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.

2.1 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.
If the equipment is used in a manner that is not specified by the manufacturer, the protection
provided by the equipment may be impaired. Do not use or install this equipment in any manner
other than that specified in this manual.
4 English
Details
T <40 seconds
90
T <60 seconds
95
0.01 ppm (mg/L); 0.1% saturation
0 to 50 °C (32 to 122 °F)
± 0.2 °C (± 0.36 °F)
No interferences from the following: H
3+ 2+ 2+ 2+
Al , Pb , Cd , Zn , Cr (total), Fe
– 2– 2– 3–
NO , SO , S , PO
3 4 4
4 ppm
–20 to 70 °C (–4 to 158 °F)
0 to 50 °C (32 to 122 °F)
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
Factory calibrated and ready to use
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
Sensor: 3 years against manufacturing defects
Sensor cap: 2 years against manufacturing defects
+
S, pH, K , Na
2
2+ 3+ 2+
, Fe , Mn
–
, Cl , Anion Active Tensides, Crude Oils, Cl
+ 2+ 2+ +
, Mg , Ca , NH ,
4
2+ 2+ 2+ –
, Cu , Ni , Co , CN ,
<
2