Hanna Instruments HI 83225 Instruction Manual
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Hanna Instruments HI 83225 Instruction Manual

Hanna Instruments HI 83225 Instruction Manual

Grow master for nutrient analyses
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Instruction Manual
HI 83225
Grow Master
for Nutrient Analyses
This Instrument is in
w w w . h a n n a i n s t . c o m
Compliance with the CE Directives
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Summary of Contents for Hanna Instruments HI 83225

  • Page 1 Instruction Manual HI 83225 Grow Master for Nutrient Analyses This Instrument is in w w w . h a n n a i n s t . c o m Compliance with the CE Directives...

  • Page 2: Table Of Contents

    MAGNESIUM ......31 OF CONFORMITY ....... 58 HANNA LITERATURE ....59 All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner, Hanna Instruments Inc., Woonsocket, Rhode Island, 02895 , USA.

  • Page 3: Preliminary Examination

    CE DECLARATION OF CONFORMITY PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine it carefully to make sure that no damage has occurred during shipment. If there is any damage, notify your Dealer. Each HI 83225 Meter is supplied complete with: •...

  • Page 4: Specifications

    For specifications related to each single parameter (e.g. range, accu- If the instrument is to be returned to Hanna Instruments, first obtain a racy, etc.), refer to the related measurement section. Returned Goods Authorization Number from the Customer Service department and then send it with shipment costs prepaid.
  • Page 5 ACCESSORIES Given that the absorption of a compound strictly depends on the wavelength of the incident light beam, a narrow spectral bandwidth should be selected as well as a proper central wavelength to optimize REAGENT SETS measurements. HI 93706-01 100 Phosphorus tests The optical system of Hanna's HI 83000 multiparameter photometers HI 93706-03 300 Phosphorus tests...

  • Page 6: Functional Description

    FUNCTIONAL DESCRIPTION STANDARD METHODS FRONT PANEL Description Program Range Method Ammonia, LR 0.0 to 10.0 mg / L Nessler Ammonia, MR 0.0 to 50.0 mg / L Nessler Ammonia, HR 0 to 100 mg/L Nessler Nitrate, LR 0.0 to 30.0 mg / L Cadmium Reduction Nitrate, MR 0 to 150 mg/L...

  • Page 7: Guide To Display Codes

    /PUP - Program Up GUIDE TO DISPLAY CODES /PDN - Program Down /PTM - Turn Test Mode On Note: The secondary LCD below shows a generic "P– –", whereas the meter will indicate the exact program number (e.g. "P1" for /Brx - Set the baud rate Ammonia LR).

  • Page 8: Interface With Pc

    , Windows Termi- ® This indicates that the meter has lost its , it is possible to remotely control your Hanna Instruments bench ® configuration. Contact your dealer or the meter. Use HI 920010 cable to connect the meter to the PC, start the nearest Hanna Customer Service Center.
  • Page 9 b) on sample reading: b) on sample reading: b) on sample reading: b) on sample reading: b) on sample reading: • Wait for a few seconds and the display will show "-0.0-". Now the There is too much light for the sample meter is zeroed and ready for measurement.

  • Page 10: Measurement

    TIPS FOR AN ACCURATE MEASUREMENT SULFATE SPECIFICATIONS The instructions listed below should be carefully followed during testing Range 0 to 150 mg/L to ensure best accuracy. Resolution 5 mg/L Accuracy ±5 mg/L ±3% of reading • Color or suspended matter in large amounts may cause interference, Light Source Tungsten lamp with narrow band interference filter therefore, these should be removed by treatment with active carbon...

  • Page 11: Parameters Reference Table

    • Wait for a few seconds and the display will • Whenever the cuvet is placed into show “-0.0-”. Now the meter is zeroed the measurement cell, it must be and ready for measurement. dry outside, and completely free of fingerprints, oil or dirt.

  • Page 12: Operational Guide

    OPERATIONAL GUIDE POTASSIUM HIGH RANGE SPECIFICATIONS POWER CONNECTION Range 20 to 200 mg/L Plug the 12VDC adapter (HI 710005 - 110VDC, or HI 710006 - Resolution 5 mg/L 220VDC) into the DC socket. Plug the adapter into the outlet. Accuracy ±30 mg/L ±7% of reading Light Source Tungsten lamp with narrow band interference...

  • Page 13: Abbreviations

    • Press ZERO and “SIP” will appear on the display. Note: in the following measurement sections, a generic "P– –" will be placed on the secondary LCD instead of the exact related message (e.g. "P1" for Ammonia LR). • Before performing a test read carefully all the instructions related •...

  • Page 14: Introduction

    INTRODUCTION POTASSIUM MEDIUM RANGE THE ROLE OF NUTRIENTS IN THE GROWTH AND SPECIFICATIONS PRODUCTION OF PLANTS Range 10 to 100 mg/L Resolution 2.0 mg/L The three primary macro elements needed by the plants are nitrogen (N), phosphorus (P) and potassium (K), while calcium (Ca), magne- Accuracy ±15 mg/L ±7% of reading sium (Mg) and Sulfer (S) are so called secondary macro elements.
  • Page 15 • Press ZERO and “SIP” will appear on the display. PHOSPHORUS PHOSPHORUS PHOSPHORUS PHOSPHORUS PHOSPHORUS Phosphorus (P) has an important role in many fundamental biochemi- cal and physiological processes. Plants take up phosphorus in the form of phosphate ion (PO DNA and RNA, ATP, ADP PRESENT IN •...
  • Page 16 POTASSIUM LOW RANGE • reduced absorption of calcium and magnesium EXCESS EFFECTS • increase of water consumption SPECIFICATIONS • increase of the substrate salinity Range 0.0 to 20.0 mg/L Resolution 0.5 mg/L Accuracy ±3.0 mg/L ±7% of reading Tungsten lamp with narrow band interference Light Source CALCIUM CALCIUM...
  • Page 17 • Wait for a few seconds and the SULPHUR SULPHUR SULPHUR SULPHUR SULPHUR display will show "-0.0-". Now Sulphur (S) is a constituent of plant proteins and hormones. Plants the meter is zeroed and ready for take up sulphur in the form of sulphate ions (SO measurement.
  • Page 18 PHOSPHORUS HIGH RANGE WATER AND NUTRIENT MANAGEMENT SPECIFICATIONS IRRIGATION WATER (LOW RANGE) IRRIGATION WATER (LOW RANGE) IRRIGATION WATER (LOW RANGE) IRRIGATION WATER (LOW RANGE) IRRIGATION WATER (LOW RANGE) Range 0 to 100 mg/L In agricultural areas it is quite common to find altered values in the Resolution 1 mg/L chemical composition of irrigation waters.

  • Page 19: Sample Preparation

    SAMPLE PREPARATION • Wait for a few seconds and the display will show "-0.0-". Now the meter is zeroed and ready for LIST OF MATERIAL measurement. Each instrument HI 83225 is supplied with the following accessories • Remove the cuvet. for sample preparation: •...
  • Page 20 PHOSPHORUS MEDIUM RANGE • Mix well using the spoon and then wait for 5 SPECIFICATIONS minutes. Range 0.0 to 50.0 mg/L Resolution 0.5 mg/L filter Accuracy ±2.5 mg/L ±4% of reading disc • Unscrew the filter assembly, Light Source Tungsten lamp with narrow band interference filter @ 525 nm put a filter disc inside and Method...
  • Page 21 • Remove the cap and fill the • Wait for a few seconds and the Demineralizer Bottle with tap display will show "-0.0-". Now water. the meter is zeroed and ready for measurement. • Replace the cap and shake • Remove the cuvet. gently for at least 2 minutes.
  • Page 22 PHOSPHORUS LOW RANGE sample with the syringe, push the plunger completely into the syringe and insert the tip into the sample. Pull the plunger out SPECIFICATIONS until the lower edge of the seal is on the 5 mL mark of the syringe.

  • Page 23: Ammonia Low Range

    AMMONIA LOW RANGE • Remove the cuvet and add the content of one packet of HI 93728 reagent. SPECIFICATIONS • Replace the cap and imme- Range 0.0 to 10.0 mg/L diately shake vigorously for Resolution 0.1 mg/L exactly 10 seconds by mov- Accuracy ±0.1 mg/L ±4% of reading ing the cuvet up and down.

  • Page 24: Ammonia Lr

    NITRATE HIGH RANGE • Wait for a few seconds and the display will show “-0.0-”. Now the meter is zeroed and ready for SPECIFICATIONS measurement. Range 0 to 300 mg/L • Remove the cuvet. Resolution 5 mg/L Accuracy ±10 mg/L ±8% of reading •...

  • Page 25: Ammonia Mr

    AMMONIA MEDIUM RANGE • Remove the cuvet and add the content of one packet of HI 93728 reagent. SPECIFICATIONS • Replace the cap and imme- Range 0.0 to 50.0 mg/L diately shake vigorously for Resolution 0.5 mg/L exactly 10 seconds by mov- Accuracy ±0.5 mg/L ±4% of reading ing the cuvet up and down.
  • Page 26 NITRATE MEDIUM RANGE • Wait for a few seconds and the display will show “-0.0-”. Now the meter is zeroed and ready for SPECIFICATIONS measurement. Range 0 to 150 mg/L Resolution 2.0 mg/L • Remove the cuvet. Accuracy ±5 mg/L ±8% of reading Light Source Tungsten lamp with narrow band interference fil- •...

  • Page 27: Ammonia Hr

    AMMONIA HIGH RANGE • Remove the cuvet and add the content of one packet of HI 93728 reagent. SPECIFICATIONS • Replace the cap and imme- Range 0 to 100 mg/L diately shake vigorously for Resolution 1 mg/L exactly 10 seconds by mov- Accuracy ±1 mg/L ±4% of reading ing the cuvet up and down.
  • Page 28 NITRATE LOW RANGE • Wait for a few seconds and the display will show “-0.0-”. Now the meter is zeroed and ready for SPECIFICATIONS measurement. Range 0.0 to 30.0 mg/L Resolution 0.5 mg/L • Remove the cuvet. Accuracy ±1.0 mg/L ±8% of reading Light Source Tungsten lamp with narrow band interference fil- •...

  • Page 29: Calcium

    CALCIUM • Press ZERO and "SIP" will blink on the display. SPECIFICATIONS Range 0 to 400 mg/L Resolution 10 mg/L • Wait for a few seconds and the display will Accuracy ±10 mg/L ±5% of reading show "-0.0-". Now the meter is zeroed and Light Source Tungsten lamp with narrow band interference filter ready for measurement.

  • Page 30: Magnesium

    MAGNESIUM • Replace the cap and invert several times to mix. • Place the cuvet into the SPECIFICATIONS holder and ensure that the Range 0 to 150 mg/L notch on the cap is Resolution 5 mg/L positioned securely into the Accuracy ±5 mg/L ±3% of reading groove.

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