Operating Instructions

29Operating Instructions VisiFerm
™
mA Sensors
DISPOSALTROUBLESHOOTING
8.2 Getting Technical Support
If a problem persists even after you have attempted to correct it,
contact Hamilton`s Customer Support: Please refer to the contact
information at the back of this Manual.
8.3 Returning VisiFerm mA for Repair
Before returning a VisiFerm mA sensor to Hamilton for repair,
contact our Customer Service (see Chapter 14.2) and request: a
Returned Goods Authorization (RGA) number.
Do not return a VisiFerm mA sensor to Hamilton without an RGA
number. This number assures proper tracking of your sensor.
VisiFerm mA sensors that are returned without an RGA number
will be sent back to the customer without being repaired.
Decontaminate the VisiFerm mA sensor and remove health haz-
ards, such as radiation, hazardous chemicals, infectious agents
etc. Provide complete description of any hazardous materials that
have been in contact with the sensor.
9 Disposal
The design of Hamilton sensors optimally consid-
ers environmental compatibility. In accordance with
the EC guideline 2012/19/EU Hamilton sensors that
are worn out or no longer required must be sent to a
dedicated collection point for electrical and electronic devices,
alternatively, must be sent to Hamilton for disposal. Sensors must
not be sent to an unsorted waste disposal point.
有害物質表，請參閱www.hamiltoncompany.com,
章節過程分析，符合性聲明
10 Bluetooth Certification
This device complies with Part 15 of the FCC Rules and with Industry Canada
licence-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux
appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions
suivantes: (1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de
l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d’en compromettre le fonctionnement.
Hamilton
HVIN: 10070760
FCC ID: 2AQYJVISIMA
IC ID: 24225-VISIMA
Warning Cause / Solution
Measurement The measurement interval is set to 0 or
not running the measurement temperature is out of
the range
DO calibration Perform a calibration in order to ensure
recommended reliable measurement (Chapter 7.3.1)
DO last calibration The last calibration failed. The sensor is
not successful using the old successful calibration
values. In order to ensure reliable
measurement perform a new calibration
(Chapter 7.3.1)
Maintenance Replace sensor or cap and recalibrate.
required This warning remains active as long as
the sensor or cap quality is below 40%
4-20 mA value The measurement value is below the
below 4 mA lower limit of the 4–20 mA interface
output. Reconfigure the 4-20mA interface
(Chapter 5.2.7)
4-20 mA value The measurement value is above the
above 20 mA upper limit of the 4–20 mA interface
output. Reconfigure the 4-20mA interface
(Chapter 5.2.7)
4-20 mA current The 4–20 mA interface is not able to
set-point not met regulate the current requested for the
current measurement value according to
your 4–20 mA interface configuration.
Check the 4–20 mA wiring and supply
voltage (Chapter 5.3.2)
Sensor supply The sensor supply voltage is too low for
voltage too low the sensor to operate correctly. Ensure
stable supply voltage within the sensors
specifications (Chapter 5.3.3)
Sensor supply The sensor supply voltage is too high for
voltage too high sensor to operate correctly. Ensure stable
supply voltage within the sensors
specifications (Chapter 5.3.3)
8.1. 2 Errors
Errors (failures) Cause / Solution
DO reading failure Sensor or cap quality is below 10%
DO p(O2) exceeds Measured partial pressure of oxygen is
air pressure higher than the air pressure set by the
operator. Reconfigure the air pressure
parameter (Chapter 5.2.3)
T sensor defective The internal temperature sensor is defect,
please call our Technical Support
DO sensor The DO sensor cap has been removed.
cap missing Do not immerse the sensor in a
measurement solution. Mount an ODO
Cap and calibrate the sensor prior
measurement (Chapter 7)
Red channel failure Measurement channel failure. Please
call our Technical Support
Temperature reading The measured temperature is below the
far below min operation temperature
Temperature reading The measured temperature is above the
far above max operation temperature