Yokogawa YTA320 Temperature Transmitter – FOUNDATION Fieldbus Output, IP66/IP67, Ex d IIC Certified
Description:

The Yokogawa YTA320 Temperature Transmitter is a robust and reliable instrument engineered for accurate temperature measurement in industrial process environments. This model, with suffix F4ADN AS S2 E1 4HC N4 and style S3, supports FOUNDATION Fieldbus digital communication and operates on a power supply range of 9 to 32 volts DC. It offers dual enclosure protection rated at IP66 and IP67, making it dust-tight and waterproof for harsh field conditions. The YTA320 is certified for use in hazardous areas with gas and dust explosion protection as per Ex d IIC T6 T5 Gb and Ex tb IIIC standards. It supports wide ambient temperature ratings from minus 40 to plus 75 degrees Celsius for gas, and up to plus 65 degrees Celsius for dust environments. Manufactured in Singapore by Yokogawa Electric Corporation, this transmitter ensures high-performance reliability in industries such as oil and gas, petrochemicals, power, and pharmaceuticals.

Specifications:

– Product Name: Temperature Transmitter
– Model: YTA320
– Suffix: F4ADN AS S2 E1 4HC N4
– Style: S3
– Serial Number: QP3D1498
– Manufacturer: Yokogawa Electric Corporation
– Country of Manufacture: Singapore

Electrical & Communication:
– Power Supply: 9 to 32 V DC
– Output Protocol: FOUNDATION Fieldbus

Environmental Ratings:
– Enclosure Rating: IP66 IP67
– Hazardous Area Certification:
 • Ex d IIC T6 T5 Gb
 • Ex tb IIIC T70C T90C Db
– Temperature Class: T6 T5
– Ambient Temperature Range:
 • Gas: -40°C to +75°C
 • Dust: -40°C to +65°C
 • Cable Glands: -30°C to +80°C

Documentation:
– Instruction Manual: IM 01C50B01 01
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