FLUKE IRR1-SOL Solar Irradiance Meter User Manual
- June 6, 2024
- FLUKE
Table of Contents
- Introduction
- Contact Fluke:
- Kit Components:
- Symbols
- Safety Information
- Product Overview
- Operation
- Measuring Temperature and Irradiance
- Measuring Inclination and Cardinal Direction
- Maintenance
- Specifications
- Electromagnetic Compatibility (EMC)
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Fluke IRR1-SOL
Irradiance Meter
Users Manual
Introduction
The Fluke IRR1-SOL Irradiance Meter (the Meter) provides digital read-outs
related to photovoltaic (PV) panels. Measures and reads:
• Solar irradiation (W/m 2 ) on the surface of a photovoltaic (PV) panel
• Temperature (°F or °C) on the surface of a photovoltaic (PV) panel
• Inclination (degrees) of a photovoltaic (PV) panel
• Cardinal degrees with the compass function
The read-outs provided by the Meter help determine the optimum positioning of
the photovoltaic (PV) panel for best performance.
Contact Fluke:
Fluke Corporation operates worldwide. For local contact information, go to our
website: www.fluke.com
To register your product, view, print, or download the latest manual or manual
supplement, go to our website.
Fluke Corporation
P.O. Box 9090
Everett, WA 98206-9090
+1-425-446-5500
fluke-info@fluke.com
Kit Components:
The product contains the following items:
1 FLK-IRR1-SOL/001 Solar Irradiance Meter
1 FLK-80PR-IRR External Temperature Probe with Suction Cup
1 C250 Carrying Case with Shoulder Strap
4 AA Alkaline Batteries
1 User Manual
5237649, September 2020
© 2020 Fluke Corporation. All rights reserved.
Specifications are subject to change without notice.
All product names are trademarks of their respective companies.
Fluke Corporation | Fluke Europe B.V. |
---|---|
P.O. Box 9090 | P.O. Box 1186 |
Everett, WA 98206-9090 | 5602 BD Eindhoven |
U.S.A | The Netherlands |
Symbols
Symbol
|
Description
---|---
| WARNING. RISK OF DANGER.
__| Consult user documentation.
__| Battery or battery compartment.
__| Conforms to relevant South Korean EMC Standards.
__| Conforms to relevant Australian standards.
| Conforms to European Union directives.
__
__
|
This product complies with the WEEE Directive marking requirements. The affixed label indicates that you must not discard this electrical/electronic product in domestic household waste. Product Category: With reference to the equipment types in the WEEE Directive Annex I, this product is classed as a category 9 “Monitoring and Control Instrumentation” product. Do not dispose of this product as unsorted municipal waste.
Safety Information
A Warning identifies hazardous conditions and procedures that are dangerous to
the user. A Caution identifies conditions and procedures that can cause damage
to the Product or the equipment under test.
Warning
To prevent personal injury and damage to the Product:
- Read the entire user’s manual before using the Meter.
- Use the Meter only as described in the Users Manual otherwise the protection provided by the equipment may be impaired.
- Inspect the Meter before use. Do not use it if it appears damaged.
- Do not use the Meter around explosive gas, vapor, and/or in damp or wet environments that exceed IP40.
- The Meter contains no user-serviceable parts. Do not open the instrument.
- Use only AA batteries, properly installed in the Meter case, to power the Meter (see Battery Replacement).
- To avoid false readings, replace the batteries as soon as the low battery indicator appears.
- Remove the batteries if the Meter is not used for an extended period of time, or if stored in temperatures above 140 °F (60 °C). If the batteries are not removed, battery leakage can damage the Meter.
- Have the Meter serviced only by qualified service personnel?
Product Overview
1. | ON/OFF Button | 10. | Battery Level Indicator |
---|---|---|---|
2. | Angle Reset Button |
- Use the function to measure angle difference between solar panel and surface
| __
11.
| __
Compass Function Indicator
3.| Function key for Irradiance, Temperature, Compass, and Angle
measurements| 12.| Irradiance Units and Function Indicator
4.| Integrated Temperature Sensor for panel’s surface measurement|
13.| __
Angle Function Indicator
5.| External Temperature Probe Socket| 14.| Temperature Units
Indicator (Celsius / Fahrenheit)
6.| Photovoltaic Irradiance Sensor| 15.| Angle Reset Indicator
7.| Hold Button to hold measurement on the display
*Push button for 2 seconds to enable Temperature Units Change mode
| 16.| __
External Temperature Probe Indicator
8.| Temperature Units Switch
Button (Celsius / Fahrenheit)
| 17.| Integrated Temperature Sensor Indicator
9.| Hold Indicator
Operation
Connect the External Temperature Probe
Measuring Temperature and Irradiance
Irradiance and Internal Sensor Temperature Measurements:
The Meter can measure irradiance and temperature by simply placing the meter
directly onto the PV panel. The internal, embedded conductive sensor in the
back of the Meter will automatically take the temperature reading.
Temperature can also be taken through the external temperature probe.
Connecting the External Temperature Probe:
Attach the temperature probe to the top of the Meter. The screen automatically
shows the icon once connected. The icon indicates that the temperature is now
being read by the external probe. Place the Meter on or beside the PV panel
and connect the suction cup to the underside of the PV panel.
Measuring Inclination and Cardinal Direction
Place the Meter directly onto the PV panel to get an accurate tilt.
For surfaces of rooftops with inclinations different than 0°, push the
ZERO buttons for 2 seconds to reset the angle and measure the true inclination
of a solar panel.
The compass measurement will require a two-step process for accurate cardinal
direction.
Step 1: Perform irradiance, temperature, and inclination measurements
with a meter placed on and aligned with the PV panel. The compass function
will show “—” when the tilt angle is above 20 degrees. At a tilt angle of <20
degrees any compass reading shown will be inaccurate due to the influence of
surrounding metal objects.
Step 2: Perform the compass measurement away from the PV panel by holding
the meter or placing the meter on a horizontal surface (0 to 20 degrees tilt)
pointing the tip of the meter in the direction that the PV panel faces. Keep
away from any metal objects.
Note: The compass will reference magnetic north. The compass reading will
be unreliable if the meter is placed on or near objects containing metal
(including solar panels, metal roofs, concrete surfaces with rebar, etc).
Maintenance
Battery Replacement:
The battery compartment on the back of the Meter makes it easy to change the
batteries. Use four (4) AA 1.5 V alkaline batteries.
Note: Batteries are not pre-installed in the meter.
- Make sure that the meter is turned off.
- Use a screwdriver to unscrew the captive screw.
- Remove the battery cover.
- Install batteries.
- Replace the battery cover and secure it with the provided screw.
Cleaning:
Periodically wipe the case with a damp cloth and mild detergent.
Caution:
To prevent damage to the Meter:
- The Meter contains no user-serviceable parts. To avoid injury or damage to the Meter, do not open the case.
- To avoid damaging the Meter, do not use abrasives or solvents to clean the Meter case.
Storage:
During longer periods of non-use (>60 days), remove and store the battery
separately.
Service and Parts:
Only a qualified technician should service the Meter. For service information,
contact your nearest Fluke dealer or service center.
Specifications
Irradiance:
Measuring range …………….0 to 1400 W/m²
Resolution ……………………..1 W/m²
Measuring Accuracy ………..±(5 % + 5 Digit)
Temperature Measurement:
Measuring range (°C) ……… -30 °C to 100 °C (-22 °F to 212 °F)
Resolution …………………….. 0.1 °C (0.2 °F / 1 °F @ > 100 °F)
Measuring Accuracy ……….. ±1 °C (±2 °F) @ -10 °C to 75 °C (14 °F to 167 °F), ±2 °C (±4 °F) @ -30 °C to -10 °C (-22 °F to 14 °F) and 75 °C to 100 °C (167 °F to 212 °F) Note: Temperature measurement response time: ~30 sec.
Inclination Angle
Measuring range …………….-90° to +90°
Resolution ……………………..0.1°
Measuring Accuracy ……….. ±1.5° @ -50° to +50°, ±2.5° @ -85° to -50° and +50°
to +85°, ±3.5° @ -90° to -85° and +85° to +90°
Compass:
Measuring range …………….0° to 360°
Resolution ……………………..1°
Measuring Accuracy ………..±7°
Note:
a) Measurements valid for device inclination between -20° and +20° to
horizontal. Outside that range on LCD will be shown “—“.
b) Result is referred to magnetic north.
Operating Temperature:
Operating temperatures ….. IRR1-SOL: -20 °C to 50 °C, humidity <80%,
noncondensing 80PR-IRR: -30 °C to 100 °C
Storage temperature ……….-30 °C to 60 °C (humidity <80%)
Altitude ………………………….0 m to max. 2000 m
Electromagnetic Compatibility (EMC)
International:
IEC 61326-1: Portable Electromagnetic Environment
CISPR 11: Group 1, Class A
Group 1: Equipment has intentionally generated and/or uses conductively
coupled radiofrequency energy that is necessary for the internal function of
the equipment itself.
Class A: Equipment is suitable for use in all establishments other than
domestic and those directly connected to a low voltage power supply network
that supplies buildings used for domestic purposes. There may be potential
difficulties in ensuring electromagnetic compatibility in other environments
due to conducted and radiated disturbances.
Caution: This equipment is not intended for use in residential
environments and may not provide adequate protection to radio reception in
such environments.
Korea (KCC)
Class A Equipment (Industrial Broadcasting & Communication Equipment)
Class A : Equipment meets requirements for industrial electromagnetic
wave equipment and the seller or user should take notice of it. This equipment
is intended for use in business environments and not to be used in homes.
USA (FCC)
47 CFR 15 subpart B. This product is considered an exempt device per clause
15.103.
Protection:
IP Protection …………………..IP40
Power Supply & Battery Life:
Batteries ………………………..4 AA Alkaline Batteries
Battery Life (typical) ………..50 hours (>9000 readings)
Auto Power Off ………………30 minutes
Dimensions:
L x W x H …………… 150 x 80 x 35 mm (5.90 x 3.14 x 1.37 in)
Weight …………………………..231g (0.5lb)
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