Factory spot wholesale Ta 300a series Intelligent temperature transmitter
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- Supplier: Doweston (china) Co. Ltd.
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Product Overview
Description
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Products Description
Ta-300a series
Intelligent temperature transmitter
It is mainly used for temperature detection in harsh conditions and complex environment
In the process of industrial production, temperature is one of the important parameters that need to be measured and controlled. Ta-300a intelligent temperature transmitter has many advantages, such as high measurement accuracy, wide range, reliable and stable performance. The product adopts explosion-proof design and can be used in explosion-proof occasions, with local display, explosion-proof observation, temperature measurement in high, medium and low temperature areas such as hydropower industry, thermal power generation, waste incineration, Petrochemical Industry and hot coal boiler.
In the process of industrial production, temperature is one of the important parameters that need to be measured and controlled. Ta-300a intelligent temperature transmitter has many advantages, such as high measurement accuracy, wide range, reliable and stable performance. The product adopts explosion-proof design and can be used in explosion-proof occasions, with local display, explosion-proof observation, temperature measurement in high, medium and low temperature areas such as hydropower industry, thermal power generation, waste incineration, Petrochemical Industry and hot coal boiler.
Performance characteristics
Principle:
■ ta-300a intelligent temperature transmitter is composed of reference unit, R / V conversion unit, linear circuit, reverse connection protection, current limiting protection, V / I conversion unit, etc. After the signal of temperature measuring thermal resistance is converted and amplified, the nonlinear relationship between temperature and resistance is compensated by the linear circuit, and a 4 ~ 20mA constant current signal with linear relationship with the measured temperature is output through the V / I conversion circuit. Thermal resistance transmitter is the most commonly used temperature detector in medium and low temperature areas.
characteristic:
■ local display, convenient observation
■ soft sheathed cable with anti vibration measuring plug-in
■ high precision and repeatability, with temperature compensation
■ application specific insertion length
■ compact structure, few moving parts, cast aluminum alloy shell
■ pressure resistance, shock resistance, moisture resistance, suitable for installation and use in harsh site environment
■ remote information management, configuration, variable detection, calibration, and maintenance functions of transmitter model, graduation / range can be carried out through Hart modem
■ in terms of thermal inertia, the measurement lag is small
■ long service life
■ ta-300a intelligent temperature transmitter is composed of reference unit, R / V conversion unit, linear circuit, reverse connection protection, current limiting protection, V / I conversion unit, etc. After the signal of temperature measuring thermal resistance is converted and amplified, the nonlinear relationship between temperature and resistance is compensated by the linear circuit, and a 4 ~ 20mA constant current signal with linear relationship with the measured temperature is output through the V / I conversion circuit. Thermal resistance transmitter is the most commonly used temperature detector in medium and low temperature areas.
characteristic:
■ local display, convenient observation
■ soft sheathed cable with anti vibration measuring plug-in
■ high precision and repeatability, with temperature compensation
■ application specific insertion length
■ compact structure, few moving parts, cast aluminum alloy shell
■ pressure resistance, shock resistance, moisture resistance, suitable for installation and use in harsh site environment
■ remote information management, configuration, variable detection, calibration, and maintenance functions of transmitter model, graduation / range can be carried out through Hart modem
■ in terms of thermal inertia, the measurement lag is small
■ long service life
Application field:
■ ta-300a intelligent temperature transmitter is applicable to water treatment control equipment, electrical industry, marine hydraulic equipment, hydropower, chemical industry, petrochemical industry equipment and hot coal boiler, pneumatic, hydraulic, cooling system, heating system, automation engineering, etc; The product is suitable for temperature detectors in high, medium and low temperature areas.
■ ta-300a intelligent temperature transmitter is applicable to water treatment control equipment, electrical industry, marine hydraulic equipment, hydropower, chemical industry, petrochemical industry equipment and hot coal boiler, pneumatic, hydraulic, cooling system, heating system, automation engineering, etc; The product is suitable for temperature detectors in high, medium and low temperature areas.
sensor | Standard PT100 thermistor (other optional) | |||
measuring range | -270-1800℃ | |||
Probe length | 20-1000mm | |||
Probe diameter | 3. 6 (standard), 8mm | |||
output | 0-10V、4-20mA、HART | |||
accuracy | Class A and B | |||
Repetition accuracy | ≤ 0.3% FS / year | |||
error | ±0.3K+0.005XT | |||
Linearity | ＜0.1% | |||
resolving power | 0.1K | |||
Temperature effect | 0.1K/10K | |||
response time | T50,2.3S T90,5S | |||
display | Field 4-bit led with indicator | |||
working voltage | 24V DC | |||
ambient temperature | -20-80℃ | |||
working pressure | 4.0MPa | |||
texture of material | Shell: cast aluminum alloy | |||
Probe: stainless steel 316L (special sleeve can be customized) | ||||
Body: stainless steel 304 / 316L | ||||
Compensation cable | Silica gel: Ambient - 50 ~ 180 ℃ | |||
Metal mesh: Environment - 20 ~ 350 ℃ | ||||
Degree of protection | Electrical part IP65, probe part IP68 | |||
Electrical connection | Terminal box, M20 * 1.5 wiring hole | |||
Electrical protection | Reverse phase protection, overload protection, short circuit protection | |||
Installation mode | Threaded connection | |||
seal up | Thread seal, manufacturer's standard | |||
Explosion proof grade | Flameproof exdiict6 | |||
enclosure | Optional Refractory casing | |||
IEC international standards | ||||
Thermal resistance model | Electrode material | temperature range | ||
PT10 | Platinum resistance | -200~850℃ | ||
PT100 | Platinum resistance | -200~850℃ | ||
PT1000 | Platinum resistance | -200~850℃ | ||
Cu50 | Copper resistance | -50~150℃ | ||
Cu100 | Copper resistance | -50~150℃ | ||
Why Choose Us
Company Profile
Exhibition
Certifications
FAQ
1. who are we?
We are based in Sichuan, China, start from 2018,sell to Domestic Market(1.00%). There are total about null people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Flow meter,Pressure transducer,Level Gauge,Temperature sensor,Sensors
4. why should you buy from us not from other suppliers?
Our products cover flow, pressure, liquid level, temperature, position and display. We also provide you with products, solutions and service support in the industrial process area based on our products.
5. what services can we provide?
Accepted Delivery Terms: null；
Accepted Payment Currency:null;
Accepted Payment Type: null;
Language Spoken:null
We are based in Sichuan, China, start from 2018,sell to Domestic Market(1.00%). There are total about null people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Flow meter,Pressure transducer,Level Gauge,Temperature sensor,Sensors
4. why should you buy from us not from other suppliers?
Our products cover flow, pressure, liquid level, temperature, position and display. We also provide you with products, solutions and service support in the industrial process area based on our products.
5. what services can we provide?
Accepted Delivery Terms: null；
Accepted Payment Currency:null;
Accepted Payment Type: null;
Language Spoken:null
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