Hach 3700 Series Manuale rapido
DOC023.97.80079
Inductive Conductivity Sensors
07/2018, Edition 3
Basic User Manual
Manuel d'utilisation de base
Manual básico del usuario
Manual Básico do Usuário
基本用户手册
기본 사용 설명서
English..............................................................................................................................3
Français......................................................................................................................... 27
Español.......................................................................................................................... 52
Português...................................................................................................................... 77
中文............................................................................................................................... 101
한글............................................................................................................................... 123
2
Table of contents
Specifications on page 3 Operation on page 18
General information on page 4 Maintenance on page 25
Installation on page 7 Troubleshooting on page 25
User navigation on page 18
Expanded manual version
For additional information, refer to the expanded version of this manual, which is available on the
manufacturer's website.
Specifications
Specifications are subject to change without notice.
Inductive conductivity sensor
Specification Details
Dimensions Refer to Figure 1 on page 6.
Temperature element PT1000
Sensor cable 5-conductor (plus two isolated shields1), 6 m (20 ft); rated at 150 °C (302 °F)—
polypropylene
Wetted materials Polypropylene, PVDF, PEEK® or PTFE
Temperature/pressure limit Polypropylene: 100 °C at 6.9 bar (212 °F at 100 psi); PVDF: 120 °C at 6.9 bar
(248 °F at 100 psi); PEEK and PTFE: 200 °C at 13.8 bar (392 °F at 200 psi)
Operating temperature –10 to 200 °C (–14 to 392 °F); limited only by sensor body material and mounting
hardware
Conductivity range 0.0 to 200.0; 0 to 2,000,000 µS/cm
Temperature range –10 to 200.0 °C (–14 to 392 °F) limited by sensor body material
Maximum flow rate 3 m/s (10 ft/s)
Warranty 1 year; 2 years (EU)
Inductive conductivity digital gateway
Specification Details
Dimensions (L x ∅) 17.5 x 3.4 cm (7 x 1.4 in.)
Weight 145 g (5 oz)
Operating temperature –20 to 60 °C (–4 to 140 °F)
Humidity 95% humidity, non-condensing
Certifications UL, CE
1Radio frequency fields in the 700–800 MHz range can cause inaccurate results.
English 3
sc200 conductivity module
Specification Details
Linearity ≥ 1.5 mS/cm: ±1% of reading; < 1.5 mS/cm: ±15 µS/cm
Measuring range 0–2000 mS/cm
Response time 0.5 seconds
Precision > 500 µS/cm: ±0.5% of reading; < 500 µS/cm: ±5 µS/cm
Maximum cable length 200 to 2000 µS/cm: 61 m (200 ft); 2000 to 2,000,000 µS/cm: 91 m (300 ft)
Warranty 1 year; 2 years (EU)
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
N O T I C E
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
D A N G E R
Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious
injury.
CAUTION
Indicates a potentially hazardous situation that may result in minor or moderate injury.
N O T I C E
Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special
emphasis.
4 English
Precautionary labels
Read all labels and tags attached to the instrument. Personal injury or damage to the instrument
could occur if not observed. A symbol on the instrument is referenced in the manual with a
precautionary statement.
This symbol, if noted on the instrument, references the instruction manual for operation and/or safety
information.
This symbol indicates that a risk of electrical shock and/or electrocution exists.
This symbol indicates the presence of devices sensitive to Electro-static Discharge (ESD) and
indicates that care must be taken to prevent damage with the equipment.
Electrical equipment marked with this symbol may not be disposed of in European domestic or public
disposal systems. Return old or end-of-life equipment to the manufacturer for disposal at no charge to
the user.
Product overview
D A N G E R
Chemical or biological hazards. If this instrument is used to monitor a treatment process and/or
chemical feed system for which there are regulatory limits and monitoring requirements related to
public health, public safety, food or beverage manufacture or processing, it is the responsibility of the
user of this instrument to know and abide by any applicable regulation and to have sufficient and
appropriate mechanisms in place for compliance with applicable regulations in the event of malfunction
of the instrument.
N O T I C E
Use of this sensor may lead to fissures of the coating, exposing the underlying substrate to the environment in
which the sensor is immersed. Therefore, this sensor has not been developed for, and is not meant for use in
applications where the liquid is expected to conform to certain purity or cleanliness parameters and in which
contamination could result in substantial damages. These applications typically include semiconductor
manufacturing applications and may include other applications in which the user must assess risk of
contamination and subsequent impact on product quality. The manufacturer advises against the use of the sensor
in these applications and assumes no responsibility for any claims or damages arising as a result of the sensor
being used in or in relation to these applications.
The 3700 series inductive conductivity sensors are analog sensors that are used with a controller for
data collection and operation. This document assumes sensor installation and use with an sc
controller (sc100, sc200 or sc1000). To use the sensor with other controllers, refer to the user
manual for the controller that is used and the wiring information in this document.
Refer to Figure 1 for the sensor dimensions.
English 5
Figure 1 Dimensions
Product components
Make sure that all components have been received. Refer to Figure 2 and Figure 32. If any items are
missing or damaged, contact the manufacturer or a sales representative immediately.
Figure 2 Sensor components
1 Convertible-style sensor—for installation in a pipe
tee or an open vessel with applicable mounting
hardware
3 Ferrite
2 Sanitary-style sensor—for installation in a 2-inch
sanitary tee
2The sensor can be ordered without the digital gateway.
6 English
Figure 3 Digital gateway components
1 Digital gateway 4 Flat washer, #8 (2x)
2 Mounting bracket 5 Screw, cross-slot, #8-32 x 1.25 in.
3 Nut with lock washer, #8-32 6 Screwdriver (for the terminal block)
Installation
WARNING
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
Install the sensor in the sample stream
WARNING
Personal injury hazard. Removal of a sensor from a pressurized vessel can be dangerous. Installation and
removal of these sensors should be done by individuals trained in proper high pressure and temperature
installation. Always use industry approved hardware and safety procedures when dealing with high pressure
and/or temperature fluid transport systems.
Refer to Figure 4 for installation of the sensor in different applications. The sensor must be calibrated
before use. Refer to Calibrate the sensor on page 20.
Make sure that the routing of the sensor cable prevents exposure to high electromagnetic fields (e.g.,
transmitters, motors and switching equipment). Exposure to these fields can cause inaccurate
results.
English 7
Figure 5 Wire preparation
1 Inner shield wire35 Red wire
2 Outer shield wire46 Clear heat-shrink tubing5
3 Twisted pair, yellow wire and green wire 7 Black heat-shrink tubing5
4 Twisted pair, white wire and blue wire 8 Inner conductor shields6
Electrostatic discharge (ESD) considerations
N O T I C E
Potential Instrument Damage. Delicate internal electronic components can be damaged by static
electricity, resulting in degraded performance or eventual failure.
Refer to the steps in this procedure to prevent ESD damage to the instrument:
• Touch an earth-grounded metal surface such as the chassis of an instrument, a metal conduit or
pipe to discharge static electricity from the body.
• Avoid excessive movement. Transport static-sensitive components in anti-static containers or
packages.
• Wear a wrist strap connected by a wire to earth ground.
• Work in a static-safe area with anti-static floor pads and work bench pads.
sc controller
Connect the sensor to an sc controller with an inductive conductivity digital gateway. The digital
gateway converts the analog signal from the sensor to a digital signal.
As an alternative, connect the sensor to an sc200 controller with an sc200 conductivity module. Refer
to Connect the sensor with a module on page 13.
3The shield wire for the green and yellow twisted pair
4The shield wire for the sensor cable
5User supplied
6The inner conductor shields are foil tubes with a conductive interior side and a nonconductive
exterior side. Make sure to keep the electrical isolation between the interior side of the inner
conductor shields. Make sure that the interior side of the inner conductive shields is not exposed.
English 9
Indice
Lingue:
Altri manuali Hach Accessori
Hach
Hach D3433B8.99 Manuale utente
Hach
Hach ORBISPHERE 31 series Manuale rapido
Hach
Hach SOLITAX sc Manuale utente
Hach
Hach LDO Manuale utente
Hach
Hach LDO Manuale utente
Hach
Hach AN-ISE sc Manuale utente
Hach
Hach POLYMETRON 8350 Manuale utente
Hach
Hach Polymetron Series Manuale utente
Hach
Hach Flo-Dar Manuale utente
Hach
Hach Intellical PHC805 Manuale utente
Hach
Hach LDO AQS sensors Manuale utente
Hach
Hach 5740sc Manuale utente
Hach
Hach ORBISPHERE A1100 Manuale utente
Hach
Hach sension 6 Manuale utente
Hach
Hach US9001 Manuale utente
Hach
Hach Flo-Dar Manuale utente
Hach
Hach 8398 Series Manuale utente
Hach
Hach ORBISPHERE K-M1100 Manuale utente
Hach
Hach Flo-Dar Manuale rapido
Hach
Hach Flo-Dar Manuale utente
