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產(chǎn)品優(yōu)勢：

型號：PT500-503H
精密穩(wěn)定壓力芯體；
帶阻尼高溫散熱片結(jié)構(gòu)，適用于介質(zhì)溫溫度在100-500度場合的壓力測量；
零點、滿度，溫補、線性補償；

常用關(guān)鍵字：
高溫壓力變送器高溫壓力傳感器
蒸汽壓力傳感器鍋爐壓力傳感器

Model: PT500-503H
Precision stable pressure core body;
The structure of high temperature heat sink with damping is suitable for pressure measurement when the medium temperature is between 100 ℃ and 500 ℃;
Zero point, fullness, temperature compensation and linear compensation;

Common keywords:
High temperature pressure transmitter high temperature pressure sensor
Steam pressure sensor boiler pressure sensor

芯片：
精密穩(wěn)定壓力芯體；
小量程芯片：充油硅芯片；
大量程芯片：壓阻式厚膜芯片；
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；
電壓電流過載保護；
標準工業(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);

數(shù)字通訊信號輸出：RS485-RTU、超低功耗RS485-RTU
采用先進的32bit微處理器和24bit ADC
傳輸協(xié)議采用通用的MODBUS-RTU協(xié)議
支持波特率：1200~57600bps，校驗位：NONE、ODD、EVEN
支持用戶二次校準、清零、反清零、恢復(fù)出廠等操作
支持11種單位切換，支持浮點型、整型、百分比、格式化輸出
采集間隔0~43200秒(12小時)可設(shè)，既可連續(xù)采集，滿足高速采集的場合，也可單次觸發(fā)采集，最大限度降低功耗

數(shù)字通訊信號輸出：Can2.0B
測量速率：10...1000Hz 可設(shè)置，默認50Hz

CANopen輸出內(nèi)置完整的 CANopen 協(xié)議棧，符合 DS301、DS404 規(guī)范，支持 LSS 服務(wù)，支持 BootLoader 在線升級；
支持波特率(kbps)20/50/100/125/250(默認)/500/800/1000；支持特性 NMT/Heartbeat/SDO/PDO/LSS/Bootloader；CANopen 協(xié)議?？梢愿鶕?jù)用戶的要求進行定制；

J1939輸出內(nèi)置 J1939 協(xié)議棧，可以自由配置 PGN、SPN 以及 NAME，支持 BootLoader 在線升級；
支持波特率(kbps)20/50/100/125/250(默認)/500/800/1000
；支持特性PGN、SPN、NAME等自由配置
，J1939 協(xié)議棧可以根據(jù)用戶的要求進行定制；

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；
帶阻尼高溫散熱片結(jié)構(gòu)，適用于介質(zhì)溫溫度在100-500度場合的壓力測量；
結(jié)構(gòu)小，多種電氣連接方式出線，可配套防爆電氣連接；
過程連接方式多樣化（M20X1.5,G1/2 ,ZG1/2,1/2NPT(螺紋小徑≥17mm)DN50等）；
配套四/五芯屏蔽電纜；
過程連接材料：304或316；

應(yīng) 用：
蒸汽、高溫油、熱水等中高溫介質(zhì)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:
Precision stable pressure core body;
Small range chip: oil filled silicon chip;
Large range chip: piezoresistive thick film chip;
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);

Digital communication signal output: rs485-rtu, ultra-low power rs485-rtu
Advanced 32 bit microprocessor and 24 bit ADC are adopted
The transmission protocol is MODBUS-RTU
Support baud rate: 1200 ~ 57600bps, check bits: none, odd, even
Support the user's secondary calibration, reset, anti reset, restore factory operations
Support 11 kinds of units switching, support floating point, integer, percentage, formatted output
The acquisition interval of 0 ~ 43200 seconds (12 hours) can be set, which can not only meet the needs of high-speed acquisition, but also trigger acquisition once to minimize power consumption

Digital communication signal output: CAN2.0B
Measurement rate: 10... 1000Hz can be set, the default is 50 Hz
CANopen output built-in complete CANopen protocol stack, in line with ds301, ds404 specifications, support LSS services, support bootloader online upgrade;
Support baud rate (kbps) 20/50/100/125/250(default)/500/800/1000; support features of NMT/heartbeat/SDO/PDO/LSS/bootloader; CANopen protocol stack can be customized according to user requirements;

J1939 output has built-in J1939 protocol stack. PGN, SPN and name can be configured freely, and bootloader online upgrade is supported;
Support baud rate (kbps) 20/50/100/125/250 (default)/500/800/1000; support free configuration of features such as PGN, SPN and name
The J1939 protocol stack can be customized according to the user's requirements;

Structure:
Thick film, thick film, high resistance to arc impact;
PU film structure: laser welding, connecting elastic material and process joint, transmitting pressure with silicone oil medium, fast response, fatigue resistance, small range;
The structure of high temperature heat sink with damping is suitable for pressure measurement when the medium temperature is between 100℃and 500℃;
Small structure, a variety of electrical connection mode outgoing line, can be equipped with explosion-proof electrical connection;
Various process connection modes (m20x1.5, G1/2, ZG1/2, 1/2NPT (thread diameter≥17mm) DN50,etc.);
Supporting four/five core shielded cable;
Process connection material: 304 or 316;

Application:
Pressure measurement and monitoring of medium and high temperature media such as steam, high temperature oil, hot water, etc;
Equipment pressure measurement in industrial/power/Petroleum/automation fields;

應(yīng)用領(lǐng)域：

隧道橋梁水位測量監(jiān)控
蒸汽供給系統(tǒng)
油壓系統(tǒng)
冶金設(shè)備

產(chǎn)品家族：

高溫熔體壓力傳感器PT124

規(guī)格參數(shù)

一、技術(shù)參數(shù)
測量介質(zhì)：液體、氣體、蒸汽等
壓力形式：表壓、絕壓

量程：
0～0.6、1、2、5、10、15、20、25、30、40、50、60、100（MPa）；
0～10、20、30、50、100、150、200、300、400、500、600（KPa）；
-100KPa～10KPa～40MPa；
±10KPa～±100KPa；

綜合精度：±0.25%FS；±0.5%FS；±1%FS
非線性：≤0.5%FS
重復(fù) 性：≤0.25%FS

輸出信號：
電流型：4～20mA二線制；4～20mA/0-20mA三線制
電壓型：0～5VDC、0～10VDC、0.5～4.5VDC三線制
數(shù)字型：RS485-RTU、低功耗RS485-RTU
Can2.0B（支持CANopen、J1939 協(xié)議）

供電電壓：
24VDC(9～30VDC)
5VDC（0.5～4.5VDC輸出型）
3.1～6.1VDC（低功耗RS485-RTU）

壽命：≥100萬次
絕緣阻抗：≥1000 MΩ/100VDC
負載阻抗：電流輸出: ≤800Ω；電壓輸出：≥50KΩ
介質(zhì)溫度：-20～150℃/250℃/350℃/500℃/
環(huán)境溫度：-20～70℃
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
防護等級：IP65/IP68
連接電纜：赫斯曼(DIN43650)/緊線螺母/航空連接器等，標準長度：3米
連接材料：304/316L
過程連接：M20X1.5,G1/2,ZG1/2，1/2NPT，DN50……可用戶制訂規(guī)格

二、規(guī)格型號

三、結(jié)構(gòu)尺寸

四、電氣連接

A、模擬信號輸出：

B、RS485-RTU數(shù)字信號輸出：

C、低功耗RS485-RTU數(shù)字信號輸出：

D、CAN2.0總線信號輸出：

五、安裝方式

Measuring medium: liquid, gas, steam, etc
Pressure form: gauge pressure, absolute pressure

Range:
0～0.6、1、2、5、10、15、20、25、30、40、50、60、100（MPa）；
0～10、20、30、50、100、150、200、300、400、500、600（KPa）；
-100KPa～10KPa～40MPa；
±10KPa～±100KPa；

Comprehensive accuracy: ± 0.25% FS; ± 0.5% FS; ± 1% FS
Nonlinearity: ≤ 0.5% FS
Repeatability: ≤ 0.25% FS

Output signal:
Current type: 4-20mA two-wire system; 4-20mA / 0-20mA three-wire system
Voltage type: 0 ~ 5VDC, 0 ~ 10VDC, 0.5 ~ 4.5vdc three wire system
Digital type: rs485-rtu, low power rs485-rtu
CAN2.0B (supports CANopen, J1939 Protocol)

Supply voltage:
24VDC(9～30VDC)
5VDC (0.5 ～ 4.5vdc output type)
3.1 ~ 6.1vdc (low power rs485-rtu)

Service life: ≥ 1 million times
Insulation impedance: ≥ 1000 m Ω / 100VDC
Load impedance: current output: ≤ 800 Ω; voltage output: ≥ 50K Ω
Medium temperature: - 20 ～ 150 ℃ / 250 ℃ / 350 ℃ / 500 ℃/
Ambient temperature: - 20 ～ 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: IP65 / IP68
Connecting cable: hesman (din43650) / tightening nut / aviation connector, etc., standard length: 3M
Connection material: 304 / 316L
Process connection: m20x1.5, G1 / 2, ZG1 / 2, 1 / 2NPT, DN50 Specification can be made by users

訂購注意事項

PT500-503H產(chǎn)品訂購注意事項
1、產(chǎn)品量程選擇：
為了使產(chǎn)品精度、壽命、穩(wěn)定性等功能達到最佳效果，產(chǎn)品的量程選擇參照以下公式計算：
量程 = 系統(tǒng)最大壓力 X （1.2-1.5）倍；
產(chǎn)品的實際測量壓力范圍，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)品的個輸出規(guī)格確定：
常規(guī)4-20mA/0-20mA、0-5V/10V輸出，直流12-30VDC供電；
通用RS485-RTU輸出，直流12-30VDC供電；
0.5-4.5VDC輸出，直流5VDC；

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 PT500-503H 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 / 0-20mA, 0-5V / 10V output, DC 12-30vdc power supply;
General rs485-rtu output, DC 12-30vdc power supply;
0.5-4.5vdc output, DC 5VDC;

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;

使用注意事項

嚴禁產(chǎn)品供電范圍超過產(chǎn)品規(guī)定標準；
嚴禁使用硬物（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，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)；
嚴禁被測系統(tǒng)的介質(zhì)溫度、壓力量程、激勵電壓超過變送器的額定使用范圍；
注意保護變送器引出電纜，現(xiàn)場使用跨度過大時，建議使用金屬管保護或架空；
壓力變送器屬精密計量儀器，切勿強加沖擊、摔打，以免損壞芯體
產(chǎn)品安裝于通風(fēng)、干燥、無強腐蝕環(huán)境，露天安裝加防護裝置，避免陽光直接照射；
產(chǎn)品儀表嚴禁進水/漏水/泡水情況，露天安裝加防護裝置，避免陽光直接照射；

It is strictly prohibited that the power supply scope of the product exceeds the product standard;
It is forbidden to use hard objects (such as: screwdrivers, fingers, nails, etc.) to make the pressure diaphragm output by pressure measurement;
The power supply and signal lines shall be correctly connected according to the product specifications;
When the product is installed, the stress part is "process connection hexagonal wrench", and the wrench size is corresponding to the hexagonal wrench;
It is strictly prohibited that the medium temperature, pressure range and excitation voltage of the measured system exceed the rated range of the transmitter;
Pay attention to protect the outgoing cable of transmitter. When the span is too large, it is recommended to use metal tube for protection or overhead;
Pressure transmitter is a kind of precision measuring instrument. Do not force impact and fall to avoid damaging the core
The product is installed in a ventilated, dry and non corrosive environment. It is installed in the open air with protective devices to avoid direct sunlight;
Water / water leakage / soaking is strictly prohibited in the instrument of the product. Protective devices are installed in the open air to avoid direct sunlight;

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