EasyManua.ls Logo

Apogee Instruments DLI-400 - User Manual

Apogee Instruments DLI-400
20 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
APOGEE INSTRUMENTS, INC. | 721 WEST 1800 NORTH, LOGAN, UTAH 84321, USA
TEL: (435) 792-4700 | FAX: (435) 787-8268 | WEB: APOGEEINSTRUMENTS.COM
Copyright © 2022 Apogee Instruments, Inc.
OWNERS MANUAL
DAILY LIGHT INTEGRAL AND
PHOTOPERIOD METER
Models: DLI-400, DLI-500, and DLI-600
Rev: 31-Jan-2022
Question and Answer IconNeed help?

Do you have a question about the Apogee Instruments DLI-400 and is the answer not in the manual?

Apogee Instruments DLI-400 Specifications

General IconGeneral
BrandApogee Instruments
ModelDLI-400
CategoryMeasuring Instruments
LanguageEnglish

Summary

CERTIFICATE OF COMPLIANCE

EU Declaration of Conformity

Manufacturer's declaration of conformity for the DLI meters to EU legislation.

INTRODUCTION

PAR vs ePAR

Explains the difference between PAR and ePAR for DLI meters, including spectral ranges.

METER MODELS

SPECIFICATIONS

Calibration Traceability

Details the calibration process and traceability of Apogee DLI meters to NIST standards.

Spectral Response and Spectral Error

Directional Response

DEPLOYMENT AND INSTALLATION

MEASUREMENT AND OPERATION

Measurement Methodology for Daily Light Integral

Describes how the DLI meter calculates DLI by averaging 10 measurements every 3 minutes.

Measurement Methodology for Photoperiod

Explains how photoperiod is calculated based on accumulated hours of light above a threshold.

INITIAL SETUP AND CHANGING BATTERIES

Turning On and Off the Display and Viewing Live Data

Instructions on operating the display, turning the meter on/off, and viewing live measurements.

COLLECTING TIMESERIES DATA

Viewing Stored DLI and Photoperiod Data

How to access and view stored DLI and photoperiod data on the meter's display.

TRANSFERRING STORED DATA

RESETTING THE METER

MAINTENANCE AND RECALIBRATION

Clear Sky Calculator

TROUBLESHOOTING AND CUSTOMER SUPPORT

Independent Verification of Functionality

Guide to checking meter functionality by testing sensor response to varying light levels.

Unit Conversion Charts

Information on converting PPFD/ePPFD values to other units, with links to resources.

RETURN AND WARRANTY POLICY

Return Policy

Details the conditions and restocking fee for product returns within 30 days of purchase.

Warranty Policy

Outlines what is covered, excluded, and Apogee's responsibilities under the product warranty.

How to Return an Item

PRODUCTS BEYOND THE WARRANTY PERIOD

OTHER TERMS

Related product manuals