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歡迎訪問佛山市普量電子有限公司網(wǎng)站           壓力變送器 壓力傳感器 gprs nb-iot 433M rs485無線物聯(lián)壓力-液位-溫度-稱重傳感器 數(shù)據(jù)測量-采集-顯示-分析-控制           手機(jī)版 中文 EN
熱門關(guān)鍵字:靜力水準(zhǔn)儀 無線壓力變送器 高壓變送器 水位傳感器 油壓傳感器 隔膜壓力變送器
可替代DAVS壓力變送器
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
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  • 產(chǎn)品優(yōu)勢
  • 規(guī)格參數(shù)
  • 訂購注意事項(xiàng)
  • 使用注意事項(xiàng)
  • 常見問題
  • 我要提建議

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(diǎn)、滿度,溫補(bǔ)、線性補(bǔ)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(diǎn)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);
采用先進(jìn)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(qiáng)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(qiáng)度可靠堅(jiān)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

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(bǔ)償溫度:0~70℃
響應(yīng)時(shí)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

PT500-DAVS壓力變送器產(chǎn)品訂購注意事項(xiàng)
1、產(chǎn)品量程選擇:
為了使產(chǎn)品精度、壽命、穩(wěn)定性等功能達(dá)到最佳效果,產(chǎn)品的量程選擇參照以下公式計(jì)算:
量程 = 系統(tǒng)最大壓力 X (1.2-1.5)倍;
產(chǎn)品的實(shí)際測量壓力范圍,應(yīng)該在量程范圍的15%-80%;

2、產(chǎn)品供電及輸出:
供電范圍的選擇按產(chǎn)品的個(gè)輸出規(guī)格確定:
常規(guī)4-20mA輸出,直流12-30VDC供電;

3、用戶要了解產(chǎn)品的測量介質(zhì)特性:
介質(zhì)規(guī)格、介質(zhì)溫度、介質(zhì)純度(是否含有雜質(zhì)或顆粒等);

4、用戶要了解產(chǎn)品的安裝環(huán)境及安裝方式:
室內(nèi)或室外安裝;
環(huán)境溫度;
要求的密封等級;
設(shè)備的振動范圍;
安裝方式:螺紋、法蘭、特殊結(jié)構(gòu);
安裝空間是否滿足產(chǎn)品外形尺寸;


Precautions for ordering PT500-DAVS products
1. Product range selection:
In order to achieve the best effect of product accuracy, life, stability and other functions, the range selection of the product is calculated by referring to the following formula:
Range = x (1.2-1.5) times of the maximum system pressure;
The actual measuring pressure range of the product should be 15% - 80% of the range;

2. Product power supply and output:
The selection of power supply range is determined according to the output specifications of the product:
Conventional 4-20mA output, DC 12-30vdc power supply;

3. The user should understand the measurement medium characteristics of the product:
Medium specification, medium temperature, medium purity (whether containing 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 level;
Vibration range of equipment;
Installation method: thread, flange, special structure;
Whether the installation space meets the overall dimension of the product;

產(chǎn)品供電范圍,9-30VDC;
嚴(yán)禁使用硬物(如:螺絲刀、手指、鐵釘?shù)龋┤ナ沟脡毫δて軌毫y量輸出;
電源和信號線按訂購產(chǎn)品規(guī)格要求,正確接線;
產(chǎn)品安裝時(shí),受力部位為“過程連接六方扳手位”,扳手規(guī)格與六方相對應(yīng);
嚴(yán)禁被測系統(tǒng)的介質(zhì)溫度、壓力量程、激勵(lì)電壓超過變送器的額定使用范圍;
注意保護(hù)變送器引出電纜,現(xiàn)場使用跨度過大時(shí),建議使用金屬管保護(hù)或架空;
壓力變送器屬精密計(jì)量儀器,切勿強(qiáng)加沖擊、摔打,以免損壞芯體
產(chǎn)品安裝于通風(fēng)、干燥、無強(qiáng)腐蝕環(huán)境,露天安裝加防護(hù)裝置,避免陽光直接照射;
產(chǎn)品儀表嚴(yán)禁進(jìn)水/漏水/泡水情況,露天安裝加防護(hù)裝置,避免陽光直接照射;

Product power supply range, 9-30vdc ;
It is strictly prohibited to use hard objects (such as screwdriver, finger, iron nail, etc.) to make the pressure diaphragm output under pressure measurement;
The power and signal wires shall be correctly wired according to the specifications of the ordered products;
During product installation, the stressed part is "process connection hexagon wrench position", and the wrench specification corresponds to hexagon;
It is strictly prohibited that the medium temperature, pressure range and excitation voltage of the tested system exceed the rated use range of the transmitter;
Pay attention to protect the outgoing cable of the transmitter. When the span is too large on site, it is recommended to use metal pipe for protection or overhead;
The pressure transmitter is a precision measuring instrument. Do not impose impact or smash to avoid damaging the core
The product is installed in a ventilated, dry and non corrosive environment, and installed in the open with protective devices to avoid direct sunlight;
It is strictly prohibited to enter / leak / soak water in the product instrument, and protective devices shall be installed in the open to avoid direct sunlight;

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