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PT500-590 RS485溫壓一體數(shù)顯電池供電壓力變送器
    采用進(jìn)口感壓芯片;選進(jìn)的貼片工藝;
    壓力、溫度一體化,同時(shí)測(cè)量,輪巡顯示;
    壓力溫度一體LCD顯示表頭,5位顯示;
    多種壓力單位切換;數(shù)值顯示,百分比顯示;
    供電方式:內(nèi)置電池3.6VDC供電,或外部電源5VDC/24VDC供電;
    高精度、穩(wěn)定、數(shù)字標(biāo)定調(diào)節(jié)、放大集成電路;
    數(shù)字輸出信號(hào)Modbus RS485-RTU通訊協(xié)議;
    工業(yè)級(jí)2088鑄鋁合金防爆殼體,強(qiáng)度可靠堅(jiān)固;
    可替代國(guó)外同類型產(chǎn)品;
    產(chǎn)品優(yōu)勢(shì):

    型號(hào):PT500-590


    采用進(jìn)口感壓芯片;選進(jìn)的貼片工藝;
    壓力、溫度一體化,同時(shí)測(cè)量,輪巡顯示;
    壓力溫度一體LCD顯示表頭,5位顯示;
    多種壓力單位切換;數(shù)值顯示,百分比顯示;
    供電方式:內(nèi)置電池3.6VDC供電,或外部電源5VDC/24VDC供電;
    高精度、穩(wěn)定、數(shù)字標(biāo)定調(diào)節(jié)、放大集成電路;
    數(shù)字輸出信號(hào)Modbus RS485-RTU通訊協(xié)議;
    工業(yè)級(jí)2088鑄鋁合金防爆殼體,強(qiáng)度可靠堅(jiān)固;
    可替代國(guó)外同類型產(chǎn)品;

    常用關(guān)鍵字:
    溫壓一體 RS485-RTU 低功耗 數(shù)字顯示 隔爆型 壓力變送器
    高精度 多點(diǎn)溫度壓力補(bǔ)償 電池供電 外部供電 壓力傳感器
    數(shù)顯壓力表 壓力數(shù)顯表 壓力控制表
    氣壓表 液壓表 差壓表 微壓表 高壓表
    電池供電壓力表 低功耗壓力表
    LCD壓力表 LCD壓力傳感器 LCD壓力變送器

    精密壓力表 精密數(shù)顯壓力表



    Model: PT500-590
    Imported pressure sensing chip is adopted; Selected patch process;
    Integrated pressure and temperature, simultaneous measurement and wheel patrol display;
    Pressure and temperature integrated LCD display meter, 5-digit display;
    Switching of multiple pressure units; Numerical value display, percentage display;
    Power supply mode: 3.6vdc power supply from built-in battery or 5VDC / 24VDC power supply from external power supply;
    High precision, stable, digital calibration, adjustment and amplification integrated circuit;
    Digital output signal Modbus rs485-rtu communication protocol;
    Industrial grade 2088 cast aluminum alloy explosion-proof shell, reliable and solid strength;
    It can replace foreign products of the same type;

    Common keywords:
    Temperature pressure integrated rs485-rtu low power digital display flameproof pressure transmitter
    High precision multipoint temperature and pressure compensation battery powered external powered pressure sensor

    芯       片:
    采用進(jìn)口感壓芯片;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(wàn)次使用壽命以上;

    信號(hào)處理及輸出:
    采用先進(jìn)的 32bit微處理器和24bit ADC;
    超低功耗設(shè)計(jì),超低功耗 RS485設(shè)計(jì);
    多點(diǎn)曲線擬合技術(shù);
    電池電量采集管理;
    獨(dú)立雙通道采集,一體化設(shè)計(jì),可做單獨(dú)壓力、單獨(dú)溫度,也可做溫壓一體;
    位液晶 8 段數(shù)碼顯示,無(wú)視值誤差;
    動(dòng)態(tài)背光管理,最大程度方便操作,最大程度節(jié)省功耗;
    支持用戶清零、反清零、用戶校準(zhǔn)、恢復(fù)出廠等操作;
    采集間隔 0~65535 秒可設(shè),可根據(jù)現(xiàn)場(chǎng)情況設(shè)置,最大限度降低功耗;
    支持 modbus-rtu 協(xié)議的自由組態(tài),用戶可以制作私有 RS485 協(xié)議;


    結(jié)       構(gòu):
    厚膜結(jié)構(gòu):深度氬弧焊接,連接彈性材料與過(guò)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(guò)程接頭,硅油介質(zhì)傳遞壓力,響應(yīng)快,耐疲勞,小量程;
    工業(yè)級(jí)2088鑄鋁合金防爆殼體,強(qiáng)度可靠堅(jiān)固;
    整體結(jié)構(gòu)小巧,過(guò)程連接方式多樣化(M20X1.5,G1/2 ,ZG1/2,1/2NPT(螺紋小徑≥17mm)DN50等);
    過(guò)程連接材料:304或316;

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

    Chip:
    Imported pressure sensing chip is adopted; Selected patch process;
    Zero point, full degree, temperature compensation and linear compensation;
    High impedance, high precision and high stability;
    More than 1 million times of service life;

    Signal processing and output:
    Adopt advanced 32bit microprocessor and 24bit ADC;
    Ultra low power design, ultra low power RS485 design;
    Multipoint curve fitting technology;
    Battery power collection and management;
    Independent dual channel acquisition and integrated design, which can be used as separate pressure, separate temperature and temperature pressure integration;
    8-bit LCD 8-segment digital display, ignoring the value error;
    Dynamic backlight management, convenient operation to the greatest extent and save power consumption to the greatest extent;
    Support user reset, de reset, user calibration, factory recovery and other operations;
    The acquisition interval is 0 ~ 65535 seconds, which can be set according to the site conditions to minimize power consumption;
    Support the free configuration of Modbus RTU protocol, and users can make private RS485 protocol;

    Structure:
    Thick film structure: deep argon arc welding, connecting elastic materials and process joints, high strength, impact resistance and fatigue resistance;
    PU membrane structure: laser welding, connecting elastic materials and process joints, silicone oil medium to transfer pressure, fast response, fatigue resistance, small range;
    Industrial grade 2088 cast aluminum alloy explosion-proof shell, reliable and solid strength;
    Small overall structure and diversified process connection modes (m20x1.5, G1 / 2, ZG1 / 2, 1 / 2NPT (thread diameter ≥ 17mm), DN50, etc.);
    Process connection material: 304 or 316;

    Application:
    Oil pressure, water pressure and air pressure measurement and monitoring;
    Equipment pressure measurement in industrial / power / Petroleum / automation and other fields;
    應(yīng)用領(lǐng)域:
    • 智慧消防

    • 智慧城市

    • 油壓系統(tǒng)

    • 送風(fēng)系統(tǒng)

    規(guī)格參數(shù)
    一、主要技術(shù)參數(shù)
    測(cè)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:≤0.25%FS
    重 復(fù) 性:≤0.1%FS

    輸出信號(hào):
    RS485-RTU(低功耗)(四線制)
    LCD5位顯示表頭

    供電電壓:
    內(nèi)置3.6VDC1200mAh電池(14250規(guī)格)
    外部電源:24VDC
    外部電源:5VDC

    采集頻率:1-3600S/次,可設(shè)定(數(shù)據(jù)更新頻率)
    壽    命:≥100萬(wàn)次
    絕緣阻抗:≥1000 MΩ/100VDC
    功    耗:待機(jī)電流小于50uA,采集電流小于1.5mA
    介質(zhì)溫度:-20~80℃
    環(huán)境溫度:-20~70℃
    補(bǔ)償溫度:0~70℃
    響應(yīng)時(shí)間:≤5mS
    過(guò)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(jí):IP65
    連接電纜:四芯屏蔽電纜,標(biāo)準(zhǔn)長(zhǎng)度:3米
    連接材料:304/316L
    過(guò)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(hào)

    三、結(jié)構(gòu)尺寸

    四、電氣連接

    五、安裝方式


    Main technical parameters
    Measuring medium: liquid, gas, steam, etc
    Pressure form: gauge pressure and 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: ≤ 0.25% FS
    Repeatability: ≤ 0.1% FS

    Output signal:
    Rs485-rtu (low power consumption) (four wire system)
    Lcd5 digit display meter

    Supply voltage:
    Built in 3.6vdc1200mah battery (14250 specification)
    External power supply: 24VDC
    External power supply: 5VDC

    Acquisition frequency: 1-3600s / time, settable (data update frequency)
    Service life: ≥ 1 million times
    Insulation impedance: ≥ 1000 m Ω / 100VDC
    Power consumption: the standby current is less than 50ua, and the acquisition current is less than 1.5mA
    Medium temperature: - 20 ~ 80 ℃
    Ambient temperature: - 20 ~ 70 ℃
    Temperature compensation: 70 ~ 0 ℃
    Response time: ≤ 5ms
    Overload pressure: 150% FS
    Failure pressure: 3 times the range (the range is less than 40MPa); 2 times the range (the range is greater than 41mpa)
    Electrical connection: the waterproof tightening nut directly leads out, which can be matched with explosion-proof electrical connection
    Protection grade: IP65
    Connecting cable: four core shielded cable, standard length: 3M
    Connecting material: 304/316L
    Process connection: M20x1.5 G1/2, ZG1/2, 1/2NPT, DN50... Specifications can be formulated by users
    訂購(gòu)注意事項(xiàng)
    PT500-590產(chǎn)品訂購(gòu)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(cè)量壓力范圍,應(yīng)該在量程范圍的15%-80%;
    溫度量程:測(cè)量溫度介質(zhì)區(qū)分,所需產(chǎn)品是測(cè)量介質(zhì)溫度或是測(cè)試環(huán)境溫度,訂購(gòu)時(shí)與銷售人員說(shuō)明情況;

    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:
    A、內(nèi)置電池3.6V1200mAh;
    B、外部5VDC供電;
    C、外部9-24VDC供電;
    常規(guī)Modbus RS485-RTU 低功耗型數(shù)字輸出;
    5位LCD顯示表頭;默認(rèn)采集時(shí)間1S/次;


    3、用戶要了解產(chǎn)品的測(cè)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(jí);
    設(shè)備的振動(dòng)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 PT500-590 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 pressure of the system;
    The actual measuring pressure range of the product should be 15% - 80% of the measuring range;
    Temperature range: distinguish between measuring temperature and medium. The required product is measuring medium temperature or testing ambient temperature. Explain the situation with the salesperson when ordering;

    2. Product power supply and output:
    The selection of power supply range is determined according to the output specifications of the product:
    A. Built in battery 3.6v1200mah;
    B. External 5VDC power supply;
    C. External 9-24vdc power supply;
    Conventional Modbus rs485-rtu low-power digital output;
    5-digit LCD display meter; The default acquisition time is 1s / time;

    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;
    Installation method: thread, flange and special structure;
    Whether the installation space meets the overall dimension of the product;

    使用注意事項(xiàng)
    產(chǎn)品供電范圍,內(nèi)部電池供電:3.6VDC,外部電源5VDC或24VDC;
    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(cè)量輸出;
    電池安裝、外接電源和信號(hào)線按訂購(gòu)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(guò)程連接六方扳手位”,扳手規(guī)格與六方相對(duì)應(yīng);
    嚴(yán)禁被測(cè)系統(tǒng)的介質(zhì)溫度、壓力量程、激勵(lì)電壓超過(guò)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(chǎng)使用跨度過(guò)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?jī)x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(wú)強(qiáng)腐蝕環(huán)境,露天安裝加防護(hù)裝置,避免陽(yáng)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(yáng)光直接照射;


    Product power supply range, internal battery power supply: 3.6vdc, external power supply 5VDC or 24VDC;

    It is forbidden to use hard objects (such as screwdriver, finger, iron nail, etc.) to make the pressure diaphragm subject to pressure measurement output;

    The battery installation, external power supply and signal line shall be wired correctly according to the specifications of the ordered products;

    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 outgoing cable of the transmitter. When the span is too large, it is recommended to use metal pipe for protection or overhead;

    The pressure transmitter is a precision measuring instrument. Do not impose impact and beating to avoid damaging the core

    The product is installed in a ventilated, dry and non corrosive environment. Protective devices are installed in the open air to avoid direct sunlight;

    Water / water leakage / soaking is strictly prohibited for product instruments. Protective devices shall be installed in the open air to avoid direct sunlight;

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