Myron L PT3 - Manual (Page 6)

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III. ORP Sensor Replacement
CAUTION: Only Remove/Replace the ORP sensor in a CLEAN and DRY
environment!
To remove the ORP sensor: Remove the soaker cap with a twisting motion; make
sure the PT3 (including the ORP sensor) is clean and dry. Loosen the battery
tray (to allow pressure equalization). Then firmly grasp the ORP sensor body and
slowly pull the ORP sensor out.
To install a new ORP sensor: Line up the alignment tabs on the ORP sensor with
the alignment slots on the PT3 case. Gently push the ORP sensor into position,
then close the battery cap.
ACCESSORIES
STANDARD SOLUTIONS FOR CALIBRATION:
The ULTRAPEN™ PT3 requires Myron L Company 80mV Quinhydrone, 260mV
Quinhydrone, or 470mV MLC Light’s ORP Standard Solutions for wet calibration
and Sensor Storage Solution for proper storage.
Order Model Numbers:
ORP802OZ 80 mV, Kit, Quinhydrone/pH7 2oz
ORP2602OZ 260 mV, Kit, Quinhydrone/pH4 2oz
ORP4701OZ 470 mV, MLC Light’s Solution 1oz
ORPCALKIT Calibration Kit, ORP, 80mV, 260mV, 470mV
For additional calibration kits available, contact the Myron L Company.
PHSS Storage Solution
RPT3 Replacement ORP Sensor (with instructions)
OECP-25/-100 ORP Electrode Cleaning Paper, QTY 25 or QTY 100
MYRON L WARRANTY
The PT3, excluding the ORP sensor, has a one (1) year limited warranty.
The ORP sensor has a six (6) month limited warranty.
PT3OM 08-13A
SPECIfICATIONS
ORP Temperature
Range: -1000mV to +1000mV 0 - 71°C / 32 - 160°F
Accuracy: ± 10mV ± 0.1ºC / ± 0.1ºF
Resolution: 1mV ORP 0.1ºC / 0.1ºF
Time to Reading Stabilization: 10 - 45 seconds
Power Consumption: Active Mode 37mA, Sleep Mode 2µA
Temperature Compensation: Automatic In Calibration Mode From 15ºC to 30ºC
Physical Dimensions: 17.15cm L x 1.59cm D / 6.75in. L x 0.625in. D
Weight: 50.4g / 1.78oz. (without soaker cap and lanyard)
Case Material: Anodized Aircraft Aluminum with Protective Coating
Battery Type: N type, Alkaline, 1.5V
Calibration Standard Solutions: ORP80, ORP260, ORP470
Operating/Storage Temperature: 0 - 55ºC / 32 - 131ºF
Enclosure Ratings: IP67 and NEMA6
EN61236-1: 2006 – Annex A: 2008: Electrostatic discharge to the PT3 may cause it to
spontaneously turn on. If this occurs, the PT3 will turn off.
QUICK REfERENCE INSTRUCTIONS
1. Push and release the push button to turn the PT3 on.
2. While the LED flashes rapidly, dip the PT3 in sample solution so that the sensor
is completely submerged and begin swirling the sensor around in solution to
remove bubbles.
3. While LED flashes slowly, measurement is in process. Continue to swirl the PT3
around in solution, keeping the sensor submerged.
In Hold mode — no values will be displayed until the LED turns on solid. When
the LED is on solid, the measurement is complete, and values are displayed for
6 seconds. The PT3 will then power off automatically.
In LIVE mode — real-time readings are displayed continuously for 90 seconds.
The PT3 will then power off automatically.
MYRON L COMPANY
2450 Impala Drive
Carlsbad, Ca 92010-7226
Phone: +1-760-438-2021
Customer Service E-Mail: [email protected]
Technical Support E-Mail: [email protected]
Website: www.myronl.com
MADE IN USA ©2012 MYRON L COMPANY