產(chǎn)品優(yōu)勢:
LCD數(shù)顯壓差變送器 型號:PT500-806
進口型微壓差壓力芯片,最少壓差100Pa;
3-5倍耐壓,適用于干燥性氣體壓差/表壓測量;
高精度、穩(wěn)定、數(shù)字標(biāo)定調(diào)節(jié)、放大集成電路;
五位LCD顯示表頭,小數(shù)位可調(diào);表頭采樣速率:20次/S,百分比顯示條;
零點、滿度,溫補、線性補償;
鋁合金氧化外殼;8mm+M10快速插頭過程連接;
常用關(guān)鍵字:
數(shù)顯差壓變送器 數(shù)顯差壓傳感器
數(shù)字差壓變送器 數(shù)字壓差傳感器
微壓差壓力變送器 微壓差壓力傳傳感器
Model: PT500-806
The minimum pressure difference is 100Pa;
3-5 times withstand voltage, suitable for dry gas differential pressure / gauge pressure measurement;
High precision, stable, digital calibration adjustment, amplifier integrated circuit;
Five digit LCD display meter, adjustable decimal digits; Header sampling rate: 20 times/s, percentage display bar
Zero, full, temperature compensation, linear compensation;
Aluminum alloy oxidation shell; 8mm + m10quick plug process connection;
Common keywords:
Digital differential pressure transmitter digital differential pressure sensor
Digital differential pressure transducer
Micro differential pressure transducer
芯 片:
進口型微壓差壓力芯片,最少壓差100Pa;
3-5倍耐壓,適用于干燥性氣體壓差測量;
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;
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);
五位LCD顯示表頭,小數(shù)位可調(diào);表頭采樣速率:20次/S,百分比顯示條;
數(shù)字通訊信號輸出:RS485-RTU/低功耗RS485-RTU(適用于電池供電)
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(zhǔn)、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
結(jié) 構(gòu):
鋁合金氧化外殼;8mm+M10快速插頭過程連接;
結(jié)構(gòu)小,緊線螺母防水出線方式電氣連接;
配套四/五芯屏蔽電纜;
應(yīng) 用:
爐膛負壓、無塵車間、科室等壓力測量與監(jiān)控;
過慮網(wǎng)前后端、樓宇、通風(fēng)等壓力測量與監(jiān)控;
吸塵管道,廢氣處理等壓力測量與監(jiān)控;
Chip:
The minimum pressure difference is 100Pa;
3-5 times withstand voltage, suitable for dry gas differential pressure measurement;
Zero, full, temperature compensation, 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 line 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);
Five digit LCD display meter, adjustable decimal digits; Header sampling rate: 20 times/s, percentage display bar
Digital communication signal output: rs485-rtu
Advanced 32bit microprocessor and 24bit ADC are adopted
The general MODBUS-RTU protocol is used as the transmission protocol
Baud rate: 1200 ~ 57600bps, check bits: none, odd, even
Support the user's secondary calibration, reset, anti reset, restore factory and other operations
Support 11 kinds of unit switching, support floating-point, integer, percentage, formatted output
Structure:
Aluminum alloy oxidation shell; 8mm + m10quick plug process connection;
The structure is small, the tightening nut is waterproof, and the outlet is electrically connected;
Supporting four / five core shielded cable;
Application:
Pressure measurement and monitoring of furnace negative pressure, dust-free workshop, Department, etc;
Pressure measurement and monitoring of front and back end of filter net, building, ventilation, etc;
Pressure measurement and monitoring of dust collection pipeline, waste gas treatment, etc;
應(yīng)用領(lǐng)域:
-
智慧城市
-
消防系統(tǒng)
-
天然氣管道
-
送風(fēng)系統(tǒng)
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供氣系統(tǒng)
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供氣管道
規(guī)格參數(shù)
LCD數(shù)顯壓差變送器 PT500-806
測量介質(zhì):干燥性氣體
壓力形式:差壓
量 程:
0~100、200、300、500、1000(Pa);
0~1、2、3、5、10、20、30、40、50、70、100(KPa);
-100KPa~-10KPa~0~100(KPa);
±500Pa~±100KPa;
靜壓(耐壓):3~5倍量程
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;
電壓型:0~5VDC、0~10VDC三線制
數(shù)字型:RS485-RTU;RS485-RTU/低功耗
混合型:RS485-RTU+4~20mA
溫壓一體型:RS485-RTU+PT100
低功耗溫壓一體型:RS485-RTU+PT100
五位顯示,小數(shù)點可調(diào),采樣速率:20次/S
供電電壓:24VDC(9~30VDC) /低功耗輸出供電電壓:3.6VDC(3.1-5VDC)
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:-20~70℃/
環(huán)境溫度:-20~70℃
補償溫度:0~60℃
響應(yīng)時間:≤3mS
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:緊線螺母,標(biāo)準(zhǔn)長度:3米
連接材料:鋁合金
過程連接:φ8快速插頭+M10螺紋(通用)……可用戶制訂規(guī)格
Measuring medium: dry gas
Pressure type: differential pressure
Range:
0~100、200、300、500、1000(Pa);
0~1、2、3、5、10、20、30、40、50、70、100(KPa);
-100KPa~-10KPa~0~100(KPa);
±500Pa~±100KPa;
Static pressure: 3-5 times of the range
Comprehensive accuracy: ± 0.25% FS;±0.5%FS;±1%FS
Nonlinear: ≤ 0.5% FS
Repeatability: ≤ 0.25% FS
Output signal:
Current mode: 4 ~ 20mA two wire system;
Voltage type: 0 ~ 5VDC, 0 ~ 10VDC three wire system
Digital type: rs485-rtu; Rs485-rtu/low power consumption
Hybrid: rs485-rtu + 4 ~ 20mA
Temperature pressure integration: rs485-rtu + Pt100
Low power integrated temperature and pressure: rs485-rtu + Pt100
Five digit display, adjustable decimal point, sampling rate: 20times/s
Power supply voltage: 24 VDC (9-30 VDC)/low power output power supply voltage: 3.6VDC (3.1-5VDC)
Service life: ≥ 1 million times
Insulation impedance: ≥ 1000 m Ω/100VDC
Load impedance: current output: ≤ 800Ω; Voltage output: ≥ 50KΩ
Medium temperature: - 20 ~ 70 ℃/
Ambient temperature: - 20 ~ 70 ℃
Compensation temperature: 0 ~ 60 ℃
Response time: ≤ 3MS
Overload pressure: 150%FS
Failure pressure: 3 times of the measuring range (the measuring range is less than 40MPa); 2 times of measuring range (measuring range greater than 41mpa)
Electrical connection: Waterproof tight wire nut direct outlet, supporting explosion-proof electrical connection
Protection grade: IP65/IP68
Connecting cable: tightening nut, standard length: 3M
Connection material: aluminum alloy
Process connection: φ 8 quick plug + m10thread (general)... User can make specification