Hach D3433B8.99, Руководство пользователя

Страница: 4 / 446

Specification Details
Temperature/pressure limit 3422 series —Kynar fitting: 150 °C at 1.7 bar (302 °F at 25 psi) or 36 °C at
10.3 bar (97 °F at 150 psi); stainless steel fitting: 150 °C at 13.7 bar (302 °F
at 200 psi); stainless steel ball valve: 125 °C at 10.3 bar (302 °F at 150 psi)
3433 series —150 °C at 6.8 bar (302 °F at 100 psi) or 20 °C at 13.7 bar
(68 °F at 200 psi)
3444 series — Integral cord grip: 200 °C at 20.7 bar (392 °F at 300 psi);
integral polypropylene J-box head: 92 °C at 20.7 bar (198 °F at 300 psi);
integral aluminum or 316 SS J-box head: 200 °C at 20.7 bar (392 °F at
300 psi)
3455 series —When used with manufacturer-supplied sanitary mount
hardware assemblies: 125 °C at 10.3 bar (257 °F at 150 psi). Other brands of
mounting hardware assemblies and sanitary clamps may decrease the rating.
Transmission distance 100 m (328 ft) maximum or 1000 m (3280 ft) maximum when used with a
termination box
Temperature measurement
range -10 to 135 °C (14 to 275 °F)
Temperature element Pt 1000 RTD
Calibration methods Zero calibration, 1-point conductivity calibration, 1-point temperature
calibration
Sensor interface Modbus
Certifications Listed by ETL for use in Class I, Division 2, Groups A, B, C, D, temperature
code T4 hazardous locations with a Hach sc controller; Conforms to CE
Warranty 1 year; 2 years (EU)
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 soley 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.
2.1.1 Use of hazard information
D A N G E R
Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.
W A R N I N G
Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious
injury.
4 English