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Dickson KT8 User Manual

Dickson KT8
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REV 09/2019
Need additional support?
Web: DicksonData.com
Telephone: 630.543.3747
Email: support@dicksondata.com
930 S. Westwood Avenue
Addison, IL 60101
KT8
8” TEMPERATURE CHART RECORDER
USER MANUAL &
PRODUCT GUIDE
BATTERY COMPARTMENT
DIP SWITCHES
ADJUST BUTTONS
AC ADAPTER
REPLACEABLE
SENSOR™ PORT
REFERENCE GUIDE
REPLACEABLE SENSOR™
CERTIFICATE OF VALIDATION
Dickson ensures that the Replaceable Sensors™ /
Instruments listed below were developed, tested
and validated together.
Replaceable Sensor™ Model: R400
Instrument Model: KT6P1, KT6P2, KT6P5
Operation: The Instruments and Replaceable
Sensor™ models listed above were specifically
designed to work together. No other sensors
will work with the Instrument models listed. No
other Instrument will work with the Replaceable
Sensors™ listed. The Replaceable Sensor™ must be
connected to the Instrument for the Instrument to
operate properly.
Calibration: Only the Replaceable Sensor™ is
calibrated. The sensor, and all calibration defaults
and adjustments are stored on the Replaceable
Sensor™. Accuracy is strictly controlled by
the sensor – no adjustments are made by the
Instrument. Readings are sent from the Replaceable
Sensor™ to the Instrument for storage purposes
only. Certificates of Calibration / NISTs are only
supplied for the Replaceable Sensor™ for this
reason.
Recalibration: When a Replaceable Sensor™ is due
for recalibration the existing Replaceable Sensor™
can be replaced with a new Replaceable Sensor
thus eliminating the need to return the entire
instrument for recalibration. Replaceable Sensors™
can be returned for recalibration as well.
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Dickson KT8 Specifications

General IconGeneral
Temperature Range-40°C to 70°C (-40°F to 158°F)
Resolution0.1°F/°C
DisplayLCD
MountingWall Mount
Data LoggingYes
Sensor TypeInternal

Summary

Replaceable Sensor Certificate of Validation

Sensor Operation

Describes how Dickson instruments and sensors are designed to work together, requiring specific pairings.

Sensor Calibration

Explains that only the Replaceable Sensor is calibrated, storing data and dictating accuracy.

Sensor Recalibration

Details recalibration options for Replaceable Sensors, allowing replacement or return for recalibration.

Getting Started

7-Day Chart Rotation Setup

Details the 7-day chart rotation setting for the recorder.

Quick Start Operation

Provides step-by-step instructions for initial setup and operation of the chart recorder.

Button Operation

Explains the function of the ON/OFF, PEN HOME, and ALARM buttons for user interaction.

Power Options

Details AC power operation and 4 AA battery backup, including limitations.

Pen Functionality

Explains the role of the red and blue pens in recording temperature and their offset.

Pen Home Adjustment

Describes how to adjust pen location on the chart to match the display for accuracy.

Alarm Relays

Explains the function of SPST relay contacts that close on alarm conditions.

LED Indicators

Details the meaning of different LED indicator states for power and battery status.

User Calibration

Calibration Mode Activation

Instructions to activate calibration mode by pressing specific buttons.

Adjusting Measurement

How to increase or decrease the unit of measurement and switch between pens.

Exiting Calibration

Steps to save adjustments and exit calibration mode, including timeout.

Chart and Pen Handling

Chart Replacement

Step-by-step guide for removing and installing a new chart on the recorder.

Pen Replacement

Instructions for removing used pen cartridges and installing new ones.

Need to Know

Pen Movement Speed

Information on pen movement speed for different recording modes.

DIP Switch Setup

Recording Time Settings

Instructions on setting DIP switches for 7-day, 24-hour, and 31-day recording times.

Temperature Units and Range

Guide for setting DIP switches to select °F/°C and specific temperature ranges.

Troubleshooting

Chart Time Issues

Addresses problems with the chart not keeping time or running slowly.

Chart Stop Issues

Explains why the chart may stop turning and how to resolve it.

Display vs. Chart Mismatch

Troubleshooting for discrepancies between the display and chart readings.

PROB Display Error

Guidance on resolving the 'PROB' error message, often sensor-related.

Calibration Accuracy

Answers why calibration may seem off and discusses tolerances.

Battery Back-up Failures

Explains common reasons why the battery back-up may not function correctly.

Unit Not Responding

Troubleshooting steps for when the unit does not respond to button presses.

Unit Not Powering Up

Provides steps to reset the unit if it fails to power on.

Warranty and Service

Product Warranty

Details the warranty period and coverage for instruments.

Factory Service and Returns

Instructions for obtaining service or returning instruments, including RA number.