TA 200A armored temperature transmitter
- Category: Flow Sensors >>>
- Supplier: Doweston (china) Co. Ltd.
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Product Overview
Description
Ta-200a series
Armored temperature transmitter
It is applicable to medium and high temperature industrial temperature measurement environment such as project engineering and boiler equipment
Ta-200a armored temperature transmitter contains a thermal resistance / thermocouple temperature probe. The detected value of the probe changes with the change of temperature. The circuit in the transmitter converts it into linear analog output. It has many advantages, such as high precision, wide measurement range, imported thin film resistance elements, reliable and stable performance, cast aluminum alloy, high temperature and high pressure resistance, and is suitable for temperature measurement of most industrial automatic control in electrical industry, heat medium boiler, cooling system and so on.
Ta-200a armored temperature transmitter contains a thermal resistance / thermocouple temperature probe. The detected value of the probe changes with the change of temperature. The circuit in the transmitter converts it into linear analog output. It has many advantages, such as high precision, wide measurement range, imported thin film resistance elements, reliable and stable performance, cast aluminum alloy, high temperature and high pressure resistance, and is suitable for temperature measurement of most industrial automatic control in electrical industry, heat medium boiler, cooling system and so on.
Performance characteristics
■ ta-200a armored 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.
characteristic:
■ wide, simple installation, multi range optional, and multiple specifications of probes optional
■ soft sheathed cable with anti vibration measuring plug-in
■ good mechanical performance, vibration resistance and impact resistance
■ in terms of thermal inertia, the measurement lag is small
■ compact structure, few moving parts and wide range (- 200-1800 ℃).
■ high precision and repeatability, with temperature compensation.
■ pressure resistance, shock resistance, moisture resistance, suitable for installation and use in harsh site environment.
■ thermocouple temperature transmitter has automatic cold end temperature compensation function.
■ thermal resistance, thermocouple signal input, 4-20mA or thermal resistance, thermocouple signal output
Application field:
■ ta-200a armored 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 detector in medium and low temperature area.
■ wide, simple installation, multi range optional, and multiple specifications of probes optional
■ soft sheathed cable with anti vibration measuring plug-in
■ good mechanical performance, vibration resistance and impact resistance
■ in terms of thermal inertia, the measurement lag is small
■ compact structure, few moving parts and wide range (- 200-1800 ℃).
■ high precision and repeatability, with temperature compensation.
■ pressure resistance, shock resistance, moisture resistance, suitable for installation and use in harsh site environment.
■ thermocouple temperature transmitter has automatic cold end temperature compensation function.
■ thermal resistance, thermocouple signal input, 4-20mA or thermal resistance, thermocouple signal output
Application field:
■ ta-200a armored 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 detector in medium and low temperature area.
technical parameter
sensor | Standard PT100 thermistor (other optional) | |||
measuring 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 | 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 | |||
working voltage | 24V DC | |||
ambient temperature | -20-80℃ | |||
working pressure | 4.0MPa | |||
texture of material | Body: stainless steel 304 / 316L | |||
Probe: stainless steel 316L (special sleeve can be customized) | ||||
Degree of protection | Electrical part IP67 | |||
Electrical connection | Direct outgoing line | |||
Electrical protection | Reverse phase protection, overload protection, short circuit protection | |||
Installation mode | G thread, m thread, NPT thread connection | |||
seal up | Thread seal, manufacturer's standard | |||
enclosure | Optional refractory sleeve | |||
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℃ | ||
Thermocouple graduation | cathode material | Negative electrode material | temperature range |
S | Platinum Rhodium 10 | Pure platinum | -50~1768.1℃ |
R | Platinum rhodium 13 | Pure platinum | -50~1768.1℃ |
B | Platinum rhodium 30 | Pure platinum 6 | 0~1820℃ |
K | Nickel chromium | Nickel silicon | -270~1372℃ |
T | Pure copper | Copper nickel | -270~400℃ |
J | iron | Copper nickel | -210~1200℃ |
N | Nickel chromium silicon | Nickel silicon | -270~1300℃ |
E | Nickel chromium | Copper nickel | -270~1000℃ |
DOWESTON:
Doweston is a global instrument and sensor supplier, committed to providing customers in various fields with high-quality and reliable flow, pressure, liquid level, temperature, position, display and analysis. These products are widely used in machinery and equipment, chemical industry, smelting, energy conservation and environmental protection, water treatment and other industries.
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