Lutron Electronics SOIL PH METER Operation Manual
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Lutron Electronics SOIL PH METER Operation Manual

Pen type, separate electrode.
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Pen type, separate electrode
SOIL PH METER
Model : PH-220S
OPERATION MANUAL
Your purchase of this
SOIL PH METER marks a
step forward for you
into
the
field
precision measurement.
Although this METER is
a complex and delicate
instrument, its durable
structure
will
many years of use if
p r o p e r
o p e r a t i n g
t e c h n i q u e s
developed. Please read
t h e
f o l l o w i n g
instructions
and always keep this
manual
within
reach.
of
allow
a r e
carefully
easy

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Summary of Contents for Lutron Electronics SOIL PH METER

  • Page 1 Pen type, separate electrode SOIL PH METER Model : PH-220S Your purchase of this SOIL PH METER marks a step forward for you into field precision measurement. Although this METER is a complex and delicate instrument, its durable structure will...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. FEATURES..............1 2. SPECIFICATIONS............1 3. FRONT PANEL DESCRIPTIONS........3 3-1 Display............... 3 3-2 Power button ( button )......... ▲ 3-3 Hold button ............3 3-4 Display reverse button ( button )....▼ 3-5 pH electrode BNC socket........3 3-6 BNC protection cover...........

  • Page 3: Features

    1. FEATURES * Complete set with pen pH meter, soil pH electrode, pH 4.0 /pH 7.0 standard buffer solution. * Spear Tip pH electrode ( included ), ideal for penetration pH measurement into soil, meats, cheese and other type of measurements requiring sample penetration.
  • Page 4 Accuracy ± 0.07 pH(pH5 to pH 9) ± 0.1 pH(pH4 to pH4.9, pH9.1 to pH10) ± 0.2 pH(pH1 to pH3.9, pH10.1 to pH13) * 23± 5℃ * After calibration. Input 10^12 ohms. Impedance Temperature Not necessary to make adjustment. Compensation Sampling Approx.
  • Page 5 Standard Instruction Manual......1 PC. Accessories Soil pH electrode, PE-06HD..... 1 PC. pH 4.0 buffer solution, PH-04A..1 PC. pH 7.0 buffer solution, PH-07A..1 PC. Optional * Soft carrying case with sash Accessories ( 210 x 110 x 55 mm ), Model : CA-05A * Hard carrying case ( 280 x 195 x 65 mm ), Model : CA-06...

  • Page 6: Front Panel Descriptions

    3. FRONT PANEL DESCRIPTION Fig. 1 3-1 Display 3-2 Power button ( button ) ▲ 3-3 Hold button 3-4 Display reverse button ( button ) ▼ 3-5 pH electrode BNC socket 3-6 BNC protection cover 3-7 Battery compartment/Cover 3-8 pH electrode handle 3-9 pH electrode sensing head 3-10 pH electrode BNC plug 3-11 pH electrode protection bottle...

  • Page 7: Ph Calibrating Procedure

    4. pH CALIBRATING PROCEDURE 4-1 Calibrating Consideration The pH meter already calibrated by mV signal that simulated from the ideal pH ELECTRODE mV output ( base on 25 environment ). However due to (a) An ℃ ideal electrode will produce 0 mV at pH 7.00, but most electrodes are slightly off.
  • Page 8 screen 1 flashing screen 2 7.00 flash screen 3 7.00 flashing screen 4 screen 5 ( return to normal screen ) 7.00...
  • Page 9 pH 4 calibration 1)Rinse the electrode in distilled water. Place electrode into buffer pH 4.00 solution. 2)All the calibration procedures are same as the above pH calibration, except : a. Change the buffer solution to pH 4.00 ( PH-04A ). b.

  • Page 10: Measuring Procedure

    5. MEASURING PROCEDURE After the meter along the pH electrode is calibrated ( section 4-3 ) , the unit is ready for measuring. 1)Connect the pH electrode plug ( 3-10, Fig. 1 ) to the BNC socket ( 3-5, Fig. 1 ) and place electrode into the measured solution.

  • Page 11: Replacement Of Battery

    Display reverse During the measurement, press the " Display reverse button " ( 3-4, Fig. 1 ) once will reverse the display direction for the user convenience. * Press the " Display reverse button " once again will return to the normal display. Auto power off The meter is built the "...

  • Page 12: Optional Accessories

    7. OPTIONAL ACCESSORIES SPEAR TIP pH ELECTRODE Model : PE-06HD Spear tip pH electrode is ideal for penetration pH measurements into meats, cheese, soil and other types of measurements requiring sample penetration. pH 7.00 buffer solution Model : PH-07A pH 4.00 buffer solution Model : PH-04A CARRYING CASE Model : CA-06 Hard carrying case.

This manual is also suitable for:

Ph-220s

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