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歡迎訪問佛山市普量電子有限公司網站           壓力變送器 壓力傳感器 gprs nb-iot 433M rs485無線物聯壓力-液位-溫度-稱重傳感器 數據測量-采集-顯示-分析-控制           手機版 中文 EN
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PT100/熱電偶溫度變送器
高精度、穩定、數字標定調節、放大集成電路;
具有零點、滿量程、溫度補償;響應快速,反應靈敏,精度高,長期穩定;
輸出信號類型廣泛,4-20mA/0-20mA/0-5V/10V/RS485-RTU及低功耗RS485;
結構多樣化:螺紋安裝式、鎧裝式、貼片式、插入式、法蘭式等;
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  • 產品優勢
  • 規格參數
  • 訂購注意事項
  • 使用注意事項
  • 常見問題
  • 我要提建議

PT100/熱電偶溫度變送器


采用進口PT100鉑電阻/J、K、E型熱電偶溫度芯體;
產品結構分為:
2088榔頭型溫度變送器;
柱狀赫斯曼型溫度變送器;
鎧裝式溫度變送器;
溫度傳感器放大模塊;
分體式溫度變送器等;

高精度、穩定、數字標定調節、放大集成電路;
具有零點、滿量程、溫度補償;響應快速,反應靈敏,精度高,長期穩定;
輸出信號類型廣泛,4-20mA/0-20mA/0-5V/10V/RS485-RTU及低功耗RS485;
結構多樣化:螺紋安裝式、鎧裝式、貼片式、插入式、法蘭式等;
氣連接IP65/68; 
304/316/剛玉管/合金等制定材料外殼; 
溫度范圍:-198℃~-40℃ ~0~100℃~500℃~1000℃;
探桿長度/直徑/螺紋規格/法蘭尺寸可制定;
可替代國外同類型高壓產品;

PT100/熱電偶變送器主要應用:
環境溫度/大棚溫度監控; 
設備溫度監控;
自動化/農業/化工/電力/氣象等領域的溫度測量與控制;



Model: PT100 temperature transmitter

Imported PT100 platinum resistor / J, K and e thermocouple temperature core is adopted;

The product structure is divided into:
2088 hammer type temperature transmitter;
Cylindrical hesman temperature transmitter;
Armored temperature transmitter;
Temperature sensor amplification module;
Split temperature transmitter, etc;

High precision, stable, digital calibration, adjustment and amplification integrated circuit;
With zero point, full scale and temperature compensation; Fast response, sensitive response, high precision and long-term stability;
Wide range of output signal types, 4-20mA / 0-20mA / 0-5V / 10V / rs485-rtu and low power consumption RS485;
Diversified structure: thread installation type, armored type, patch type, plug-in type, flange type, etc;
Air connection IP65 / 68;
304 / 316 / corundum tube / alloy and other shell materials;
Temperature range: - 198 ℃ ~ - 40 ℃ ~ 0 ~ 100 ℃ ~ 500 ℃ ~ 1000 ℃;
Probe rod length / diameter / thread specification / flange size can be formulated;
It can replace foreign high-voltage products of the same type;

PT100 / thermocouple transmitter is mainly used in:
Ambient temperature / greenhouse temperature monitoring;
Equipment temperature monitoring;
Temperature measurement and control in automation / Agriculture / chemical industry / electric power / meteorology and other fields;


應用領域:
  • 智慧消防

  • 蒸汽供給系統

  • 冶金設備

  • 消防系統

  • 石油管道

  • 供氣系統

PT100/熱電偶溫度變送器


主要技術參數:

測量介質:液體、氣體、固體、顆粒等(與產品過程連接材料兼容)
壓力形式:表壓、絕壓
量程:
-198℃~100℃/主要測量超低溫介質溫度;
-50℃~100℃/主要測量環境溫度;
0℃~100℃~~500℃/PT100型測量高溫介質溫度;
0℃~500℃~1000℃/熱電偶型測量高溫/超高溫介質溫度;

溫度芯片:
PT100/PT1000 熱電阻類;
J/K/E等熱電偶類;

綜合精度:
±0.25%FS, ±0.5%FS;
±1%FS;
±2%FS;

輸出信號:
電流型:4-20mA(二線制),0-20mA(三線制);
電壓型:0-5VDC,0-10VDC,0.5-4.5VDC(三線制);
數字通訊型:RS485-RTU,TTL,RS232,低功耗RS485(四線制);

供電電壓:
24VDC(12-30VDC)/通用類型輸出信號供電;
5VDC/輸出0.5-4.5VDC;
3.7VDC(或電池供電)/低功耗輸出供電;

絕緣阻抗:≥1000 MΩ/100VDC;
介質溫度:
-198℃~100℃/主要測量超低溫介質溫度;
-50℃~100℃/主要測量環境溫度;
0℃~100℃~~500℃/PT100型測量高溫介質溫度;
0℃~500℃~1000℃/熱電偶型測量高溫/超高溫介質溫度;

環境溫度:-40~70℃
穩 定 性:≤±0.5%FS/年
振動影響:≤±0.25%FS/年(機械振動頻率20Hz~1000Hz)
耐壓壓力:通用小于10個大氣壓,特殊要求需定制
防護等級:IP65/IP68
連接材料:304/316L/剛玉等
過程連接:M20X1.5,G1/2,用戶制訂規格






Measuring medium: liquid, gas, solid, particle, etc. (compatible with product process connection materials)
Pressure form: gauge pressure and absolute pressure

Range:
-198 ℃ ~ 100 ℃ / mainly measure the temperature of ultra-low temperature medium;
-50 ℃ ~ 100 ℃ / mainly measuring ambient temperature;
0 ℃ ~ 100 ℃ ~ 500 ℃ / PT100 type measures the temperature of high-temperature medium;
0 ℃ ~ 500 ℃ ~ 1000 ℃ / thermocouple type to measure the temperature of high temperature / ultra-high temperature medium;

Temperature chip:
PT100 / PT1000 thermal resistance;
J / K / E and other thermocouples;

Comprehensive accuracy:
±0.25%FS, ±0.5%FS;
±1%FS;
±2%FS;

Output signal:
Current type: 4-20mA (two-wire system), 0-20mA (three wire system);
Voltage type: 0-5vdc, 0-10vdc, 0.5-4.5vdc (three wire system);
Digital communication type: rs485-rtu, TTL, RS232, low power consumption RS485 (four wire system);

Supply voltage:
24VDC (12-30vdc) / general type output signal power supply;
5VDC / output 0.5-4.5vdc;
3.7vdc (or battery powered) / low power output power supply;

Insulation impedance: ≥ 1000 m Ω / 100VDC;
Medium temperature:
-198 ℃ ~ 100 ℃ / mainly measure the temperature of ultra-low temperature medium;
-50 ℃ ~ 100 ℃ / mainly measuring ambient temperature;
0 ℃ ~ 100 ℃ ~ 500 ℃ / PT100 type measures the temperature of high-temperature medium;
0 ℃ ~ 500 ℃ ~ 1000 ℃ / thermocouple type to measure the temperature of high temperature / ultra-high temperature medium;

Ambient temperature: - 40 ~ 70 ℃
Stability: ≤± 0.5% FS / year
Vibration influence: ≤± 0.25% FS / year (mechanical vibration frequency 20Hz ~ 1000Hz)
Withstand pressure: less than 10 atmospheres in general, customized for special requirements
Protection grade: IP65 / IP68
Connecting material: 304 / 316L / corundum, etc
Process connection: m20x1 5. G1 / 2, specifications formulated by users

PT100/熱電偶變送器感器產品訂購注意事項

1、產品量程選擇:
   為了使產品精度、壽命、穩定性等功能達到最佳效果,產品的量程選   擇參照以下公式計算:
   量程 = 系統最大溫度 X (1.2-1.5)倍;
   產品的實際測量壓力范圍,應該在量程范圍的15%-80%;

2、產品輸出/精度等級/供電方式:
   電流型:4-20mA(二線制),0-20mA(三線制);
  電壓型:0-5VDC,0-10VDC,0.5-4.5VDC(三線制);
  數字通訊型:RS485-RTU,TTL,RS232,低功耗RS485(四線制);

  供電電壓:
  24VDC(12-30VDC)/通用類型輸出信號供電;
  5VDC/輸出0.5-4.5VDC;
  3.7VDC(或電池供電)/低功耗輸出供電;

3、用戶要了解產品的測量介質特性:
   介質規格、介質溫度、介質純度(是否含有雜質或顆粒等);

4、用戶要了解產品的安裝環境及安裝方式:
   室內或室外安裝;
   環境溫度;
   要求的密封等級;
   設備的振動范圍;
   壓力密封方式:錐度密封、端面密封、弧面密封、球面密封;
   安裝空間是否滿足產品外形尺寸;


Precautions for ordering PT100/thermocouple transmitter sensor products

1. Product range selection:
In order to achieve the best effect of product accuracy, service life, stability and other functions, the range of the product is calculated according to the following formula:
Range = x (1.2-1.5) times the maximum temperature of the system;
The actual measuring pressure range of the product should be 15% - 80% of the measuring range;

2. Product output / accuracy level / power supply mode:
Current type: 4-20mA (two-wire system), 0-20mA (three wire system);
Voltage type: 0-5vdc, 0-10vdc, 0.5-4.5vdc (three wire system);
Digital communication type: rs485-rtu, TTL, RS232, low power consumption RS485 (four wire system);

Supply voltage:
24VDC (12-30vdc) / general type output signal power supply;
5VDC / output 0.5-4.5vdc;
3.7vdc (or battery powered) / low power output power supply;

3. Users need to understand the characteristics of the measuring medium of the product:
Medium specification, medium temperature, medium purity (whether it contains impurities or particles, etc.);

4. Users should understand the installation environment and installation method of the product:
Indoor or outdoor installation;
Ambient temperature;
Required sealing grade;
Vibration range of equipment;
Pressure seal mode: taper seal, end face seal, arc seal and spherical seal;
Whether the installation space meets the overall dimension of the product;


PT100-溫度變送器使用注意事項

安裝使用請,核對產品標牌及合格證相關參數與使用工況是否相符合;
熱電阻/熱電偶安裝時,其插入深度不小于熱電阻保護管外徑的8倍~10倍;
盡可能使熱電阻/熱電偶受熱部分增長;
熱電阻/熱電偶盡可能垂直安裝,以防在高溫下彎曲變形。
熱電阻/熱電偶使用中為了減小誤差,應盡量使保護套管表面和被測介質溫度接近;
產品安裝時,受力部位為“過程連接六方扳手位”,扳手規格與六方相對應;
嚴禁被測系統的介質溫度、壓力量程、激勵電壓超過變送器的額定使用范圍;
注意保護傳感器/變送器電纜線或補償導線;
盡量避免直接接近引起干擾的用戶裝置或電器;


Precautions for use of Pt100 temperature transmitter

For installation and use, please check whether the relevant parameters of the product label and certificate are consistent with the operating conditions;
When the thermal resistance / thermocouple is installed, its insertion depth shall not be less than 8 ~ 10 times of the outer diameter of the thermal resistance protection tube;
Increase the heating part of thermal resistance / thermocouple as much as possible;
The thermal resistance / thermocouple shall be installed vertically as far as possible to prevent bending and deformation at high temperature.
In order to reduce the error during the use of thermal resistance / thermocouple, the surface of protective sleeve shall be close to the temperature of measured medium as much as possible;
When installing the product, the stressed part is "process connection hexagonal wrench position", and the wrench specification corresponds to the hexagonal wrench position;
It is strictly prohibited that the medium temperature, pressure range and excitation voltage of the measured system exceed the rated service range of the transmitter;
Pay attention to protect the sensor / transmitter cable or compensation wire;
Try to avoid direct access to user devices or electrical appliances causing interference;

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