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DOWESTON® is a premium instrumentation and sensor brand serving customers worldwide. DOWESTON® is dedicated to bringing users a reliable, easy-to-use, efficient and advanced inspection and measurement experience.Here you will find all contact options at a glance:
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DOWESTON ELECTRONIC INTL INC
617 CEPI DRIVE, CHESTERFIELD, Missouri, 63005,United States
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DOWESTON TECHNOLOGIES (UK) LIMITED
291 BRIGHTON ROAD SOUTH CROYDON UNITED KINGDOM CR2 6EQ
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DOWESTON(CHINA) CO,. LTD. ( ASIA)
No.12, Huaxing Road, Jinjiang District, Chengdu, China
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TA-300Q series hygienic intelligent temperature transmitter
TA-300Q series hygienic intelligent temperature transmitter
TA-300Q series hygienic intelligent temperature transmitter
TA-300Q series hygienic intelligent temperature transmitter
TA-300Q series hygienic intelligent temperature transmitter
TA-300Q series hygienic intelligent temperature transmitter
TA-300Q series hygienic intelligent temperature transmitter
TA-300Q series hygienic intelligent temperature transmitter

TA-300Q Series

Hygienic intelligent temperature transmitter
In the process of industrial production, temperature is one of the important parameters to be measured and controlled. TA-300Q health intelligent temperature transmitter, it has high precision, a wide range of measurement, imported platinum resistance components, reliable and stable performance and many other advantages, the product uses chuck connection, disassembly, easy cleaning, surface roughness Ra≤0.4μm, in line with the requirements of food hygiene grade.
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Specification
Performance Features
The principle of the product:
TA-300Q sanitary intelligent temperature transmitter is composed of reference unit, R/V conversion unit, linear circuit, reverse protection, current limiting protection, V/I conversion unit, etc. After the amplification of the thermal resistance signal, the nonlinear relationship between temperature and resistance is compensated by a linear circuit. After the V/I conversion circuit, a constant current signal of 4 ~ 20mA with a linear relationship with the measured temperature is output. Thermal resistance transmitter is a kind of temperature detector commonly used in middle and low temperature region.


Application field:
TA-300Q sanitary intelligent temperature transmitter is often used to measure food, beverage, pharmaceutical, brewing equipment, pipeline gas or liquid temperature and solid surface temperature.

Features:

■ For temperatures from -40 to +350°C

■ Soft sheathed cable with anti-vibration measuring plug-in

■ Stainless steel shell, surface roughness in line with food industry hygiene grade requirements.

■ Surface roughness Ra≤0.4μm

■ Chuck connection, easy to install and clean

■ Good mechanical properties, vibration resistance, impact resistance

■ Small volume, no air gap inside

■ Small measurement lag in thermal inertia

■ Long service life

Technical parameters
Sensor Standard PT100 Thermal resistor (other optional)
Measure range -50-0℃、-20-100℃、0-50℃、0-150℃、0-200℃
Probe length 20-1000mm
Probe diameter 3、6(standard)、8mm
Output 0-10V、4-20mA
Accuracy A class、B class
Repetition accuracy ≤0.3%FS/year 
Error ±0.3K+0.005XT
Linearity <0.1%
Resolution 0.1K
Temperature effect 0.1K/10K
Response time T50,2.3S  T90,5S
Screen Live LED HD display
Operating voltage 24V DC
Ambient temperature -20-80℃ 
Working pressure 4.0MPa
Material Shell: cast aluminum alloy
Probe: Stainless Steel 316L (special casing can be customized)
Screen: glass
Compensating cable Silica gel: environment -50~180℃
Metal mesh: environment -20~350℃
Protection class Electrical part IP67
Electrical connection Aviation plug 4/5 core
Electrical protection Reverse protection, overload protection, short circuit protection
Installation mode Threaded connection, flange connection
Seal Thread seal, manufacturer's standard
Attachment Optional fireproof sleeve
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