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Thermal resistance band remote transmission bimetallic thermometer
The hot set bimetallic thermometer can be matched with various installation sleeves to meet different pressure level requirements. It can directly mea
Product details
Thermoresistive strip remote transmission bimetallic thermometer is a temperature sensor that displays on-site and transmits electrical signals remotely. It can both indicate temperature on-site and transmit signals from thermocouples (resistors) and two-wire temperature transmitters. As a new generation thermometer, it can be widely used in industrial sectors such as metallurgy, petrochemicals, power, textiles, food, and national defense. Integrated thermocouple (resistor), bimetallic thermometer or temperature transmitter. Suitable for long-term work in harsh environments. The remote transmission of electrical signals has high accuracy and stable operation. It can also be directly output in the form of a two-wire system to improve the anti-interference ability during long-distance signal transmission. High cost performance ratio.
Measurement range: -60~500 ℃
Display accuracy level: 1.5 level
Remote transmission signal deviation:
a. Division number: E (nickel chromium copper nickel) allowable deviation ± 2.5 ℃ or 0.75% t
b. Division number: K (nickel chromium nickel silicon) allowable deviation ± 2.5 ℃ or 0.75% t
c. Division number: Pt100 (platinum resistance) Allowable deviation:
Grade A: ± (0.15+0.002 ∣ t ∣)
Grade B: ± (0.30+0.005 ∣ t ∣)
d. Basic error with temperature transmitter: Δ=Δ 1 ± 0.5% FS
Δ 1 is the basic output error corresponding to the tolerance of the thermocouple (resistance)
FS is the measurement range
Transmission method of temperature transmitter: two-wire system (4-20mA)
The working power supply voltage of the transmitter ranges from a minimum of 12V to a maximum of 35V, with a rated working voltage of 24V
Normal working environment:
a. Environmental temperature: -25 ℃~80 ℃ (not higher than 70 ℃ in hazardous areas)
b. Relative humidity: 5% to 95%
c. Mechanical vibration: f ≤ 55Hz, amplitude<0.15mm
d. There is no medium in the surrounding air that can cause corrosion of the transmitter
Environmental temperature impact: ≤ 0.05%/1 ℃
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specifications |
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warm linear measure instrument outside |
metals category expand inflate type |
two metals category warm linear measure count |
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4 |
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Φ100mm |
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5 |
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Φ150mm |
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Nominal diameter of dial
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0 |
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Angle type (axial type) |
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1 |
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Straight type (radial type) |
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8 |
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Universal type |
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structural style
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1 |
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Movable external thread |
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2 |
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Movable internal thread |
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3 |
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Movable flange |
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peaceful dress firm calm form type
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thermocouple |
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E |
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Nickel chromium copper nickel E (division mark) |
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N |
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Nickel chromium nickel silicon K (division mark) |
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thermocouple |
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Pt100 |
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platinum |
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Cu50 |
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Copper resistance |
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pass feel implement
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Empty Item |
Without temperature transmitter |
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H2 |
The output is linear with respect to temperature |
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H4 |
Output and hydraulic input signals |
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warm linear measure become different deliver implement |
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Note: Processing can be carried out according to relevant standards.
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