Hanna Instruments HI3512 Quick Reference Manual

QUICK REFERENCE GUIDE
HI3512 Dual Input
Calibration Check
pH, ORP, ISE, EC, Resistivity, TDS, and NaCl Benchtop Meter
Dear Customer, thank you for choosing Hanna Instruments.
For more information about Hanna Instruments and our products, visit
www.hannainst.com or e-mail us at sales@hannainst.com. For technical
support, contact your local Hanna Instruments office or e-mail us at
tech@hannainst.com.
Please scan the QR code or use the link below to
download the user manual.
https://manuals.hannainst.com/HI3512
Available Models
• HI3512-01 115 Vac, USA plug
• HI3512-02 230 Vac, EU plug
Package Contents
• Benchtop meter
• 12 Vdc Power adaptor
• Instrument quality certificate and quick reference guide
Note: Save all packing material. Any damaged or defective item must
be returned in its original packing material with the supplied accessories.
Main Features
• Reliable performance guaranteed by pH calibration check
• Calibration with Hanna/NIST, custom, millesimal pH buffers;
and conductivity standards
• Context-sensitive help and on-screen tutorial
Brief Operational Overview
BNC probe connection – pH, ORP, and ISE
Connection to the unit is secured through a galvanically
isolated BNC connection.
• Connect the probe to the BNC connector port
• Align the key and twist the plug into the socket
DIN probe connection – conductivity
• Align the pins and key and push the plug into the socket
• Rotate the collar to secure in position
RCA probe connection – temperature
• Plug the connector into socket
Note: Connect the probe with the device disconnected from power.
Hanna Instruments Inc., 584 Park East Drive, Woonsocket, RI 02895 USA
www.hannainst.com
Power connection
• Plug the 12 Vdc power adapter in to power.
• Press the power button (1) to turn the device on.
Rear view
1 2 3
OFF
ON
Power USB
12Vdc
1. Power button
2. Input for power cable
3. Input for PC interface via USB
4. EC electrode port (DIN)
Front view
HI3512
1 2 3
1. LCD display
2. Virtual keys
3. ESC
4. CHANNEL selection
5. Forward/Backward navigation
Probes and Accessories
• Application-specific pH, ORP, and ISE probes can be found here:
www.hannainst.com/products/electrodes-probes
• Use HI76310 four ring probe for conductivity measurements.
• Use HI7662-TW for temperature measurements.
• Use HI76404W holder for electrode support and easy movement
in and out of beakers.
• Calibration, cleaning, storage solutions, and extension cables
can be found here: www.hannainst.com
Hanna Instruments is committed to developing and deploying digital
solutions with a positive impact on the environment and climate.
All Hanna instruments conform to the CE European Directives and UK standards,
and our production facilities are ISO 9001 certified. HI3512 is warranted for a
period of two years against defects in workmanship and materials when used
for its intended purpose and maintained according to instructions.
Please retain for future use.
4 5 6 7
pH/ORP/ Ref.
ISE
EC
Temp.
5. pH/ORP/ISE electrode (BNC)
6. Temperature probe port
7. Reference electrode port
pH/ORP/ISE & E C/R esistivity/TDS/NaCl
ESC CAL HELP
CHANNEL MENU RANGE
4 5
6. MENU (meter setup)
7. RANGE (measure mode)
8. HELP (context sensitive)
9. CAL (calibration mode)
QR3512 05/23
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