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可替代DAVS壓力變送器

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PT500-DAVS壓力變送器采用純國產(chǎn)感壓芯片;選進(jìn)的貼片工藝;高精度、穩(wěn)定、數(shù)字標(biāo)定調(diào)節(jié)、放大集成電路;輸出信號4-20mA二線制;可替代Hirschmann品牌DAVS系列產(chǎn)品;M12一體連接器;常用關(guān)鍵字:DAVS壓力變送器 替代DAVS變送器 替換DAVS變送器Hirschmann傳感器 Hirschmann變送器

詳細(xì)介紹

產(chǎn)品優(yōu)勢:

PT500-DAVS壓力變送器
采用純國產(chǎn)感壓芯片;選進(jìn)的貼片工藝;
高精度、穩(wěn)定、數(shù)字標(biāo)定調(diào)節(jié)、放大集成電路;
輸出信號4-20mA二線制;
可替代Hirschmann品牌DAVS系列產(chǎn)品;
M12一體連接器;

常用關(guān)鍵字:
DAVS壓力變送器  替代DAVS變送器 替換DAVS變送器
Hirschmann傳感器  Hirschmann變送器


PT500-DAVS Pressure Transmitter
It adopts pure domestic pressure sensitive chip and selective placement technology;
High precision, stable, digital calibration adjustment, amplification integrated circuit;
Output signal 4-20mA two-wire system;
It can replace Hirschmann Davs series products;
M12 integrated connector;

Common keywords:
Davs pressure transmitter replaces Davs transmitter replaces Davs transmitter
Hirschmann sensor Hirschmann transmitter

芯       片:
采用純國產(chǎn)感壓芯片;
選進(jìn)的貼片工藝;
零點、滿度,溫補、線性補償;
高阻抗、高精度、高穩(wěn)定性;
100萬次使用壽命以上;

信號處理及輸出:
24位ADC采樣處理芯片;
DSP數(shù)字信號調(diào)理算法;
多點性線溫度校準(zhǔn);
電壓電流過載保護(hù);
標(biāo)準(zhǔn)工業(yè)信號輸出:4-20mA(二線制),0-20mA(三線制),0-5VDC,0-10VDC,0.5-4.5VDC(三線制);
采用的32bit微處理器和24bit ADC

結(jié)       構(gòu):
厚膜結(jié)構(gòu):深度氬弧焊接,連接彈性材料與過程接頭,強度高,抗沖擊,耐疲勞;
溥膜結(jié)構(gòu):激光焊接,連接彈性材料與過程接頭,硅油介質(zhì)傳遞壓力,響應(yīng)快,耐疲勞,小量程;
304/316殼體,強度可靠堅固;
整體結(jié)構(gòu)小巧,整體尺寸:直徑19X長65mm,過程連接標(biāo)準(zhǔn)G1/4;
過程連接材料:304或316;

應(yīng)      用:
油壓、水壓、氣壓壓力測量與監(jiān)控;
工業(yè)/電力/石油/自動化等領(lǐng)域的設(shè)備壓力測量;

Chip:
Pure domestic pressure sensing chip is used;
The selected placement process;
Zero point, fullness, temperature compensation and linear compensation;
High impedance, high precision and high stability;
More than 1 million times of service life;

Signal processing and output:
24 bit ADC sampling and processing chip;
DSP digital signal conditioning algorithm;
Multipoint linear temperature calibration;
Voltage and current overload protection;
Standard industrial signal output: 4-20mA (two-wire system), 0-20mA (three wire system), 0-5vdc, 0-10vdc, 0.5-4.5vdc (three wire system);
Advanced 32 bit microprocessor and 24 bit ADC are adopted

Structure:
Thick film structure: deep argon arc welding, connecting elastic material and process joint, high strength, impact resistance and fatigue resistance;
PU film structure: laser welding, connecting elastic material and process joint, transmitting pressure with silicone oil medium, fast response, fatigue resistance, small range;
304 / 316 shell, reliable and strong strength;
The overall size is 19x in diameter and 65mm in length. The process connection standard is G1 / 4;
Process connection material: 304 or 316;

Application:
Measurement and monitoring of oil pressure, water pressure and air pressure;
Equipment pressure measurement in industrial / power / Petroleum / automation fields;



應(yīng)用領(lǐng)域:
  • 智慧城市

  • 油壓系統(tǒng)

  • 冶金設(shè)備

  • 石油化工

  • 給水設(shè)備

  • 液壓設(shè)備

產(chǎn)品家族:
  • PT500-590 RS485溫壓一體數(shù)顯電池供電壓力變送器

  • 耐腐蝕數(shù)顯壓力變送器 PT500-704S

  • 微壓壓力變送器PT500-803

  • 冷媒壓力變送器 PT500-707

  • 平膜型溫壓一體變送器PT500-706P

  • 溫壓一體變送器PT500-706

  • 高溫隔爆壓力變送器PT500-705GH

  • 防水隔爆壓力變送器PT500-705GF

規(guī)格參數(shù) PT500-DAVS壓力變送器主要技術(shù)參數(shù):

測量介質(zhì):液體、氣體、蒸汽等
壓力形式:表壓
量    程:0~60bar;
0~300bar;
0~400bar;
0~600bar;
綜合精度:±0.1%FS;±0.25%FS;±0.5%FS;
非 線 性:≤0.25%FS
重 復(fù) 性:≤0.1%FS
輸出信號:電流型:4~20mA二線制;
供電電壓:24VDC(9~30VDC)
壽    命:≥100萬次
絕緣阻抗:≥1000 MΩ/100VDC
負(fù)載阻抗:電流輸出: ≤800Ω;
介質(zhì)溫度:-20~80℃
環(huán)境溫度:-40~70℃
補償溫度:0~70℃
響應(yīng)時間:≤5mS
過載壓力:150%FS
破壞壓力:3倍量程(量程小于40MPa);2倍量程(量程大于41MPa)
電氣連接:防水緊線螺母直接出線,可配套防爆電氣連接
防護(hù)等級:IP68
連接電纜:M12航連接器
連接材料:304/316L

過程連接:G1/4




Main technical parameters of pt500-davs pressure transmitter:

Measuring medium: liquid, gas, steam, etc
Pressure form: gauge pressure
Range: 0~60bar;
0~300bar;
0~400bar;
0~600bar;
Comprehensive accuracy: ± 0.1% FS; ± 0.25% FS; ± 0.5% FS;
Nonlinearity: ≤ 0.25% FS
Repeatability: ≤ 0.1% FS
Output signal: current type: 4-20mA two-wire system;
Power supply voltage: 24 VDC (9 ~ 30 VDC)
Service life: ≥ 1 million times
Insulation impedance: ≥ 1000 m Ω / 100VDC
Load impedance: current output: ≤ 800 Ω;
Medium temperature: - 20 ~ 80 ℃
Ambient temperature: - 40 ~ 70 ℃
Compensation temperature: 0 ~ 70 ℃
Response time: ≤ 5ms
Overload pressure: 150% FS
Failure pressure: 3 times of measuring range (less than 40MPa); 2 times of measuring range (measuring range greater than 41mpa)
Electrical connection: Waterproof tight wire nut directly leads out, can be matched with explosion-proof electrical connection
Protection grade: IP68
Connecting cable: M12 aviation connector
Connection material: 304 / 316L
Process connection: G1 / 4

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