Hanna HI8410 Instruction Manual

Dissolved oxygen dissolved oxygen process controller rocess controller

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Instruction Manual

H H H H H I I I I I 8410

8410

Dissolved Oxygen

P P P P P rocess Controller

rocess Controller

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Table of Contents

Summary of Contents for Hanna HI8410

Page 1 Instruction Manual Instruction Manual Instruction Manual Instruction Manual Instruction Manual H H H H H I I I I I 8410 8410 8410 8410 8410 Dissolved Oxygen Dissolved Oxygen Dissolved Oxygen Dissolved Oxygen Dissolved Oxygen P P P P P rocess Controller rocess Controller rocess Controller rocess Controller...
Page 2: Table Of Contents
Dear Customer, Thank you for choosing a HANNA instruments product. ® Please read this instruction manual carefully before using the instrument. This manual will provide you with all the necessary information for correct use of the instruments, as well as a precise idea of thier versatility in a wide range of applications.
Page 3: Preliminary Examination
PRELIMINARY EXAMINATION PRELIMINARY EXAMINATION PRELIMINARY EXAMINATION PRELIMINARY EXAMINATION PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine it carefully to make sure that no damage has occurred during shipping. If there is any damage, notify your dealer. meter is supplied complete with •...
Page 4: Functional Description Hi 8410
FUNCTIONAL DESCRIPTION H FUNCTIONAL DESCRIPTION H FUNCTIONAL DESCRIPTION H I I I I I 8410 8410 8410 FUNCTIONAL DESCRIPTION H FUNCTIONAL DESCRIPTION H 8410 8410 KEYPAD MEASURE To read measurements and enable diagnostic tests To display and set the tolerance of the alarm ΔALARM To display and set the working dosing point SALINITY g/L...
Page 5 LEDS % DO To indicate that the DO is displayed in % of saturation mg/L To indicate that the DO is displayed in mg/L To indicate that the dosage is active ΔALARM To indicate an alarm condition DOSAGE MODE SWITCH To indicate that the continuous ON or OFF mode is selected from dosing switch SWITCHES OFF/AUTO/ON...
Page 6 REAR PANEL OF HI 8410 DO probe connection terminals Range selection: mg/L or % DO SET terminals for connection to a dosing pump ALARM terminals for connection to an external alarm device Power supply terminals Fuse holder mA OUTPUT terminals for connection to a recorder Hysteresis set knob (0.5 to 2.4 mg/L) Disable overtime dosing connection Overtime dosing set knob (about 5 to 60 min)
Page 7 MECHANICAL DIMENSIONS OF HI 8410 Front view of the panel-mounted unit These dimensions show the cutout size for the installation. Side view of the panel-mounted unit Adjustable location brackets (supplied with the meter) allow the indicator to slide into the cutout and will hold the unit securely in place. 190 mm (7.50") is the minimum amount of room required to install the indicator with the cables connected.
Page 8: Do Probes
D.O. PROBES D.O. PROBES D.O. PROBES All Hanna DO probes are shipped dry. To hydrate the probe and prepare it for use proceed as follows: 1. Remove the black & red plastic cap. This cap is used for shipping purposes only and can be thrown away.
Page 9: Specifications Hi 8410
SPECIFICATIONS H SPECIFICATIONS H I I I I I 8410 SPECIFICATIONS H 8410 8410 8410 SPECIFICATIONS H SPECIFICATIONS H 8410 t 0 . 0 . 0 L / g p p ( e g n t 0 . 0 . 0 C °...
Page 10: Connections
CONNECTIONS CONNECTIONS CONNECTIONS CONNECTIONS CONNECTIONS REAR CONNECTIONS FOR HI 8410 • Power Connection Terminals 4-screw-terminal-strip for connection to a 3-wire power cable according to the indicated voltage (115 or 230V). • Probe Connection For connection of the HI76409 DO probe. Connect the wires according with the indicated color.
Page 11 Connect the “+” wire from the recorder to terminal 1 on the instrument and the other wire (common) to terminal 2 for 4-20 mA recorder output or terminal 3 for 0-20 mA recorder output. Note: Only one recorder output connection is permited. In order to avoid malfunction leave unconnected the unused terminal.
Page 12: Operational Guide
AUTO mode The dosage is activated and deactivated according with the selected setpoint. The corresponding DOSAGE MODE LED is off. Be sure that the DOSAGE switch is in AUTO position when the meter is in normal operating mode. ON mode The dosage is always activated.
Page 13 Ensure that the HI 76409 DO probe is connected to the meter according with the colors indicated on the mask. OPERATING INFORMATION All parameters are set through the front panel keys and trimmers. When any key is pressed, the corresponding LED lights up to indicate that the function is active.
Page 14 Press the SALINITY g/L and the display will show the salinity. Use a small screw driver to adjust the SALINITY trimmer to display the desired salinity value (within the 0 to 51 g/L range). ALTITUDE COMPENSATION (mg/L range only) When salinity compensation is not required (i.e. not salty water), the SALINITY trimmer can be used to set the altitude correction value.
Page 15: Taking Measurements With Hi 8410
The alarm contacts of HI 8410 remain closed during normal operation. If the measured conductivity level is not within the tolerance of the set value, the alarm contact will be open. HYSTERESIS SET Turn the hysteresis knob (rear panel) in the desired position (from 0.5 to 2.4 mg/L range).
Page 16: Calibration Procedure
CALIBRATION PROCEDURE CALIBRATION PROCEDURE CALIBRATION PROCEDURE CALIBRATION PROCEDURE CALIBRATION PROCEDURE Calibration is a very simple 1-point procedure, performed in air, only in % DO range. Ensure the probe is ready for measurements, i.e. the membrane is filled with electrolyte (see “Probe Preparation” section for details). If the instrument is set on the % DO range (the mg/L range selection switch on the rear panel is open) simply turn the CAL trimmer to display 100%.
Page 17: Led Indication
LED INDICATION LED INDICATION LED INDICATION LED INDICATION LED INDICATION All LEDs above the keys or near switches indicate the state of each function, whether it is active or the display is indicating the mode. % DO LED It is on if the selected range is % DO. mg/L LED It is on if the selected range is mg/L..
Page 18: Probe Maintenance & Cleaning
HI 710015 Shockproof rubber boot, blue color HI 710016 Shockproof rubber boot, orange color HI 731326 Calibration screwdriver (20 pcs) Hanna Instruments reserves the right to modify the design, construction and appearance of its products without advance notice. sale@ponpe.com www.ponpe.com...
Page 19: Warranty
If the repair is not covered by the warranty, you will be notified of the charges incurred. If the instrument is to be returned to HANNA instruments , first obtain a ®...
Page 20 Hanna Instruments Inc. Highland Industrial Park 584 Park East Drive Woonsocket, RI 02895 USA Local Sales and Customer Service office Hanna Instruments United States Inc. Highland Industrial Park 584 Park East Drive Woonsocket, RI 02895 USA Tel. (800) 426 6287 Fax (401) 765 7575 www.hannainst.com/usa...