Cảm biến đo nhiệt độ Campbell Scientific FW3

Thương hiệu: Campbell Scientific | Tình trạng: Còn hàng

Liên hệ

FW3 Type E Fine-Wire Thermocouple with 0.003 in. Diameter

THÔNG TIN SẢN PHẨM

Overview

The FW3 is a Type E thermocouple with a 0.003 in. diameter. It measures atmospheric temperature gradients or fluctuations with research-grade accuracy. The FW3 is compatible with most Campbell Scientific data loggers, and it is often used in eddy-covariance systems.

Benefits and Features

High frequency response suitable for eddy-covariance applications
Extremely small diameter virtually eliminates solar loading
Well-suited for temperature gradient measurements

Detailed Description

The FW3's small mass eliminates the need for a solar radiation shield. It consists of a type E thermocouple with a connector. The connector attaches the thermocouple to a data logger via the FWC-L cable.

Type E thermocouples are comprised of a chromel wire and a constantan wire joined at a measurement junction. A voltage potential is generated when the measurement end of the thermocouple is at a different temperature than the reference end of the thermocouple. The magnitude of the voltage potential is related to the temperature difference. Therefore, temperature can be determined by measuring the differences in potential created at the junction of the two wires.

Specifications

Type	Chromel-Constantan
Typical Output	60 μV/°C
Accuracy	Refer to the Thermocouple Measurement section in the data logger manual.
Diameter	0.0762 mm (0.003 in.)
Length	36.8 cm (14.5 in.)
Plug Dimensions	1.8 x 3.3 x 1.0 cm (0.7 x 1.3 x 0.4 in.)
Weight	45 g (2 oz)

Tài liệu

Brochures

Manuals

Cảm biến đo nhiệt độ Campbell Scientific FW3

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