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Sunshine Recorder

Name: Sunshine Recorder
Brand: Sami Lab Tek
Price: 12500.0 INR
Availability: InStock

Price 12500.0 INR/ Piece

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MOQ : 1 Piece

Sunshine Recorder Specification

Application Media
Outdoor Atmospheric Measurement

Humidity %
0% - 100% RH

Sensor Type
Glass Sphere (Optical sensor)

Resolution
Readability up to 0.1 hour

Temperature Range
-40C to +60C (weather resistant)

Equipment Type
Sunshine Recorder

Pressure Range
Standard atmospheric pressure

Connectivity Type
None (Manual data retrieval)

Protection
Weatherproof Housing

Diameter
Ball diameter approx. 10 cm

Capacity
24-hour continuous recording

Measurement Range
Daily sunshine hours

Material
Corrosion Resistant Metal & Heavy Glass Sphere

Power Supply
Not Required (Operates without power, manual device)

Power Consumption
Nil

Accuracy
High (Records actual duration of bright sunshine)

Display Type
Analog (Glass card with burn marks)

Range
Sunshine duration over daylight hours

Maintenance
Requires periodic card replacement and cleaning

Recorder Type
Campbell-Stokes Principle

Weight
Approximately 2.5 kg

Card Type
Special Sun Card (Changeable according to season)

Suitable For
Meteorological Departments, Agriculture Research, Education

Mounting Type
Metal Stand with Level and Adjustable Holder

Dimensions
Approx. 200 mm x 150 mm x 200 mm

Operation
Manual observation

About Sunshine Recorder

Sunshine Recorder Description

The Sunshine Recorder is a meteorological instrument used to measure the duration of bright sunshine at a specific location. It records the number of hours of direct sunlight received during the day by focusing sunlight onto a recording card using a glass sphere.

The instrument works when sunlight passes through the glass sphere and burns a trace on the specially designed card placed behind it. The length of the burnt trace indicates the duration of sunshine. It is widely used for weather studies and solar energy assessment.

The device is made from durable, weather-resistant materials to ensure accurate performance under outdoor conditions. It is simple in design, requires minimal maintenance, and provides reliable long-term data.

Features

Measures duration of bright sunshine
Simple and reliable working principle
Weather-resistant construction
Low maintenance design

Applications

Used in meteorological stations, climate studies, agricultural planning, and solar energy projects.

High Precision Sunshine Measurement

The sunshine recorder efficiently logs daily bright sunshine hours with high accuracy thanks to its specialized glass sphere and analog recording system. It functions independently of electricity, ensuring uninterrupted performance even in remote or power-challenged locations.

Rugged & Weatherproof Design

Crafted from corrosion-resistant metal and a robust glass sphere, this instrument is designed for outdoor installations. Its weatherproof housing guarantees optimal operation across a broad temperature and humidity spectrum, making it suitable for varied Indian climates.

Easy Manual Operation & Maintenance

Operating the sunshine recorder is straightforward: simply insert the appropriate sun card for the season and align the device using the level. Regular card replacement and occasional cleaning keep the recorder running smoothly, allowing for years of dependable data collection.

FAQ's of Sunshine Recorder:

Q: How does the Campbell-Stokes Sunshine Recorder operate?

A: The Campbell-Stokes Sunshine Recorder utilizes a heavy glass sphere to focus sunlight onto a specially designed sun card. As the sun shines, the focused rays burn a trace on the card, recording the exact duration of bright sunshine throughout the day. This process does not require electrical power, relying solely on sunlight and manual observation.

Q: What are the steps involved in using and maintaining this sunshine recorder?

A: To use the recorder, place the correct seasonal sun card in the holder, ensure the device is leveled using its built-in level, and position it outdoors in an open area. After exposure, retrieve the card and manually read the burn marks to determine sunshine duration. Maintenance involves regularly replacing the sun card and cleaning the glass sphere to keep measurements accurate.

Q: When and where should this sunshine recorder be installed for best results?

A: Install the sunshine recorder in an unobstructed outdoor location to avoid shadows from trees or buildings. It is suitable for meteorological departments, agriculture research fields, and educational campuses. The device operates effectively in all Indian climates, from -40C to +60C, and in any humidity conditions.

Q: What is the main benefit of using a manual, analog sunshine recorder over digital models?

A: This analog recorder is dependable in remote areas because it doesn't rely on electricity or batteries. With its weatherproof and robust design, it consistently delivers accurate, long-term sunshine duration records even in harsh or variable weather conditions.

Q: How accurate is the recorded data and what is the resolution of this recorder?

A: The sunshine recorder boasts high accuracy as it documents the actual occurrence of bright sunshine. The burn marks on the sun card provide a resolution of up to 0.1 hour, allowing precise monitoring of daily sunshine hours.

Q: What kind of sun cards are needed and are they easy to replace?

A: Special sun cards, tailored for seasonal variations, are required for this recorder. Cards are easily changeable, ensuring accurate recording throughout the year. Replace cards as part of regular maintenance and whenever a full day's sunshine has been recorded.

Q: Who typically uses this type of sunshine recorder, and for what purpose?

A: This equipment is commonly used by meteorological services, agricultural researchers, educational institutions, and traders in India. It helps assess agricultural suitability, climate studies, and supports educational demonstrations related to solar energy and atmospheric sciences.

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