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Home Electrical, EV & Electronic Solar Test Equipment Irradiance Meters

Fluke IRR1-SOL Solar Irradiance Meter

Instantaneous irradiance measurements up to 1400 W/m²
Built-in temperature sensor and external suction mount temperature probe
High-contrast LCD screen that is easy-to-read even in direct sunlight

SKU

IRR1-SOL

MPN

5218288

View All Irradiance Meters

Description Technical Info Reviews

The Fluke IRR1-SOL Solar Irradiance Meter is an all-in-one, easy-to-use tool for installing, testing, and maintaining solar panels and photovoltaic systems. It can be used to measure the irradiance, temperature, inclination, and direction of solar arrays. To this end, the Fluke IRR1-SOL Solar Irradiance Meter includes:

A high-precision mono-crystalline solar sensor: delivers instantaneous irradiance measurements up to 1400 W/m²
Two options for temperature measurements: a built-in temperature sensor and external suction mount temperature probe measure ambient and panel temperature
Integrated compass: measure and document roof or site orientation
Inclination sensor: determine roof and PV panel tilt

Measurements are displayed on the high-contrast LCD screen which remains easy to read even in direct sunlight. Other practical features include a rugged compact design, protective carrying case, and simple user interface.

The Fluke IRR1-SOL Solar Irradiance Meter is a simple-to-use solution suitable for meeting IEC 62446-1 requirements for testing, documenting, and maintaining photovoltaic systems. It is ideal for solar installers and technicians working on roof-mounted systems or large-field installations.

Fluke IRR1-SOL Solar Irradiance Meter Key Features

An all-in-one, easy-to-use tool for installing, testing, and maintaining solar panels and photovoltaic systems
Measure the irradiance, temperature, inclination, and direction of solar arrays
A high-precision mono-crystalline solar sensor
Instantaneous irradiance measurements up to 1400 W/m²
Built-in temperature sensor and external suction mount temperature probe measure ambient and panel temperature
Integrated compass
Inclination sensor
High-contrast LCD screen that is easy-to-read even in direct sunlight
Rugged, compact design
Protective carrying case
Simple user interface
Supports single-handed operation
Meet IEC 62446-1 requirements for testing, documenting, and maintaining photovoltaic systems
Ideal for solar installers and technicians working on roof-mounted systems or large-field installations

What’s Included?

Fluke IRR1-SOL Solar Irradiance Meter
Fluke FLK-80PR-IRR External Temperature Probe with Suction Cup
Fluke C250 Carrying Case with Shoulder Strap
4x AA Alkaline Batteries
User Manual

£259.00

£310.80 inc vat

Free Delivery*

2 in Stock: Available Next Working Day*

259 Reward Points 60 Days Return

Technical Information

Specification

Fluke IRR1-SOL Solar Irradiance Meter Technical Specifications

Irradiance
Measuring Range	0 to 1400 W/m²
Resolution	1 W/m²
Measuring Accuracy	± (5 % + 5 Digit)
Temperature Measurement
Measuring range (°C)	-22 °F to 212 °F (-30 °C to 100 °C)
Resolution	0.2 °F (0.1 °C) / 1 °F @>100 °F
Measuring Accuracy	±2 °F (±1 °C) @ 14 °F to 167 °F (-10 °C to 75 °C), ±4 °F (±2 °C) @ -22 °F to 14 °F (-30 °C to -10 °C) and 167 °F to 212 °F (75 °C to 100 °C)
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 “---”.
Note	b) Result is referred to magnetic north.
Temperature
Operating Temperature IRR1-SOL	-20 °C to 50 °C (humidity <80 %), noncondensing
Operating Temperature 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 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	5.90 x 3.14 x 1.37 in (150 x 80 x 35 mm)
Weight	0.5 lb (231 g)