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產(chǎn)品優(yōu)勢：

型號：PT500-PS01

采用精密感壓芯片；
2路繼電器輸出；
4位數(shù)字顯示當前壓力值,按鍵調(diào)校及現(xiàn)場設(shè)置各種參數(shù)，操作方便；
壓力預(yù)設(shè)上限下限開關(guān)量信號，開關(guān)量可在零點到滿度之間任意設(shè)定；
外殼設(shè)有節(jié)點動作發(fā)光二級管，便于觀察；

常用關(guān)鍵字：
數(shù)顯壓力控制器數(shù)顯壓力開關(guān)
壓力開關(guān)表智能壓力開關(guān)
雙路壓力開關(guān) 顯示表壓力開關(guān)

芯片：
采用精密感壓芯片；選進的貼片工藝，具有零點、滿量程補償、溫度補償；
擴散硅芯體，靈敏度高，輸出大，具有零點、滿量程補償、溫度補償；適用于小量程壓力變送器；
應(yīng)變計芯體，高強度彈性形變感壓材料，配有溫度補償，具有抗沖擊、耐疲勞性能優(yōu)勢；適用于一般量程壓力變送器；

信號處理及控制輸出：
4位數(shù)字顯示當前壓力值,顯示范圍：-1999 - 9999，五種工程單位選擇：psi、bar、kpa、kg/c㎡ Mpa；
高精度穩(wěn)定放大集成電路，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；
大屏幕LCD顯示，分辨率高,無視值誤差；
全電子結(jié)構(gòu)、使用靈活、操作簡單、易調(diào)試、安全可靠；
壓力預(yù)設(shè)上限下限開關(guān)量信號，開關(guān)量可在零點到滿度之間任意設(shè)定；
外殼設(shè)有節(jié)點動作發(fā)光二級管，便于觀察；
2路繼電器開關(guān)量輸出；
繼電器負載能力強：K1:250VAC/10A；30VDC/10A K2:250VAC/3A；30VDC/3A

結(jié) 構(gòu)：
結(jié)構(gòu)小巧、全封焊結(jié)構(gòu)、抗沖擊、耐疲勞、可靠性高、多種過程連接方式；
操作簡單，調(diào)試容易，安全可靠；
防護等級高，適應(yīng)各種工況環(huán)境安裝；
過程連接材料，304，方式多樣化（M20、M16、M12、G1/4、G1/2、1/2NPT、1/4NPT等）；

應(yīng) 用：
管道水壓及水壓設(shè)備壓力測量與控制
液壓系統(tǒng)管道及液壓設(shè)備壓力測量控制
與PLC、顯示儀表配套實現(xiàn)壓力開關(guān)量的采集與輸入
其它民用/工業(yè) 自動化領(lǐng)域的壓力測量

Model: PT500-PS01
Precision pressure sensing chip is used;
2-way relay output;
4-digit display of the current pressure value, key adjustment and field setting of various parameters, easy to operate;
The pressure preset upper and lower limit switch signal, the switch value can be set arbitrarily from zero to full degree;
The shell is provided with node action led, which is convenient for observation;

Common keywords:
Digital pressure controller digital pressure switch
Pressure switch gauge intelligent pressure switch
Dual pressure switch display gauge pressure switch

Chip:
It adopts precision pressure sensitive chip, selective chip placement technology with zero point, full range compensation and temperature compensation;
Diffused silicon core, high sensitivity, large output, with zero point, full range compensation, temperature compensation; suitable for small range pressure transmitter;
Strain gauge core body, high strength elastic deformation pressure sensing material, with temperature compensation, has the advantages of impact resistance and fatigue resistance; it is suitable for general range pressure transmitter;

Signal processing and control output:
4-digit display of current pressure value, display range: - 1999-9999, five engineering units: psi, bar, kPa, kg / C m2mpa;
High precision stable amplifier IC, 24 bit ADC sampling and processing chip, DSP digital signal conditioning algorithm, multipoint linear temperature calibration;
Large screen LCD display, high resolution, ignoring value error;
All electronic structure, flexible use, simple operation, easy debugging, safe and reliable;
The pressure preset upper and lower limit switch signal, the switch value can be set arbitrarily from zero to full degree;
The shell is provided with node action led, which is convenient for observation;
2-way relay switch output;
The load capacity of the relay is strong: K1: 250VAC / 10A; 30VDC / 10A; K2: 250VAC / 3A; 30VDC / 3a

Structure:
Compact structure, full seal welding structure, impact resistance, fatigue resistance, high reliability, a variety of process connection mode;
Simple operation, easy debugging, safe and reliable;
High protection level, suitable for installation in various working conditions;
Process connection material, 304, diversified ways (M20, M16, M12, G1 / 4, G1 / 2, 1 / 2NPT, 1 / 4NPT, etc.);

Application:
Measurement and control of pipeline water pressure and hydraulic equipment pressure
Pressure measurement and control of hydraulic system pipeline and hydraulic equipment
With PLC, display instrument to achieve the acquisition and input of pressure switch
Pressure measurement in other fields of civil / industrial automation

應(yīng)用領(lǐng)域：

油壓系統(tǒng)
送風系統(tǒng)
石油化工
空壓機組

產(chǎn)品家族：

規(guī)格參數(shù)

一、技術(shù)參數(shù)
測量介質(zhì)：液體、氣體（與產(chǎn)品過程連接材料兼容）
壓力形式：表壓、絕壓
量程：
0～0.6～60MPa～150MPa
-0.1～0～0.6～5MPa
-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：兩路繼電器開關(guān)量
供電電壓：24VDC(9～30VDC) /消耗電流<60mA
顯示方式：4位數(shù)LCD碼管
顯示范圍：-1999 - 9999
開關(guān)負載容量：
K1:250VAC/10A；30VDC/10A
K2:250VAC/3A；30VDC/3A
開關(guān)壽命：100萬次
絕緣阻抗：≥1000 MΩ/100VDC
負載阻抗：電流輸出: ≤800Ω
介質(zhì)溫度：-20～80℃
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：5倍量程(量程小于5MPa)；3倍量程(量程大于5MPa)
電氣連接：M12電氣連接器（五芯）
防護等級：IP65
連接電纜：四芯/五芯屏蔽電纜，標準長度：3米
連接材料：304/316L
過程連接：M20X1.5,G1/2,G1/4,ZG1/4,1/4NPT,ZG1/2,G3/8,M12X1.5……

二、規(guī)格型號

三、結(jié)構(gòu)尺寸

四、電氣連接

五、安裝方式

六、參數(shù)設(shè)置

Measuring medium: liquid and gas (compatible with product process connection materials)
Pressure form: gauge pressure, absolute pressure
Range:
0～0.6～60MPa～150MPa
-0.1～0～0.6～5MPa
-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: two way relay switch value
Power supply voltage: 24 VDC (9 ~ 30 VDC) / current consumption < 60 Ma
LCD display mode: 4-digit tube code
Display range: - 1999 - 9999
Switch load capacity:
K1:250VAC/10A；30VDC/10A
K2:250VAC/3A；30VDC/3A

Switch life: 1 million times
Insulation impedance: ≥ 1000 m Ω / 100VDC
Load impedance: current output: ≤ 800 Ω
Medium temperature: - 20 ～ 80 ℃
Ambient temperature: - 20 ～ 70 ℃
Compensation temperature: 0 ～ 70 ℃
Response time: ≤ 5ms
Overload pressure: 150% FS
Failure pressure: 5 times of measuring range (less than 5MPa); 3 times of measuring range (measuring range greater than 5MPa)
Electrical connection: M12 electrical connector (five core)
Protection grade: IP65
Connecting cable: four core / five core shielded cable, standard length: 3M
Connection material: 304 / 316L
Process connection:M20x1.5, G1/2, G1/4, ZG1/4, 1/4NPT, ZG1/2, G3/8, M12x1.5

訂購注意事項

PT500-PS01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；直流12-30VDC；
繼電器開關(guān)量輸出的帶負載能力，驅(qū)動電流小于額定電流；
是否需要帶4-20mA變送輸出；

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；

1. Product range selection:
In order to achieve the best effect of product precision, life, stability and other functions, the range selection of the product is calculated according 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 measuring range;

2. Product power supply and output:
Power supply range: DC 12-30vdc;
The switch output of the relay has load capacity, and the driving current is less than the rated current;
Whether 4-20mA transmission output is required;

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

4. Users should understand the product installation environment and installation method:
Indoor or outdoor installation;
Ambient temperature;
Required sealing class;
Vibration range of equipment;
Installation mode: thread, flange and special structure;
Whether the installation space meets the overall dimensions of the product;

使用注意事項

產(chǎn)品供電24VDC（范圍：9-30VDC）；
嚴禁繼電器帶動負載超出產(chǎn)品額定標準；
嚴禁使用硬物（如：螺絲刀、手指、鐵釘?shù)龋┤ナ沟脡盒倔w受壓力測量輸出；
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；
產(chǎn)品安裝于通風、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；
線路連接盡量短；采用屏蔽線；
盡量避免直接接近引起干擾的用戶裝置或電器和電子裝置的接線若用微型軟管安裝，殼體必須單獨接地

Product power supply is 24 VDC (range: 9-30 VDC);

It is forbidden to drive the load beyond the rated standard of the product;

It is strictly forbidden to use hard objects (such as: screwdrivers, fingers, nails, etc.) to make the pressure measurement output of the pressure core body;

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;

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;

The circuit connection should be as short as possible and shielded wire should be used;

Try to avoid direct access to the wiring of user devices or electrical and electronic devices that cause interference. If micro hose is used for installation, the shell must be grounded separately

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