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PT500-590 RS485溫壓一體數(shù)顯電池供電壓力變送器

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采用進口感壓芯片;選進的貼片工藝;壓力、溫度一體化,同時測量,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)字標定調節(jié)、放大集成電路;數(shù)字輸出信號Modbus RS485-RTU通訊協(xié)議;工業(yè)級2088鑄鋁合金防爆殼體,強度可靠堅固;可替代國外同類型產品;

詳細信息 在線詢價

產品優(yōu)勢:

型號:PT500-590


采用進口感壓芯片;選進的貼片工藝;
壓力、溫度一體化,同時測量,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)字標定調節(jié)、放大集成電路;
數(shù)字輸出信號Modbus RS485-RTU通訊協(xié)議;
工業(yè)級2088鑄鋁合金防爆殼體,強度可靠堅固;
可替代國外同類型產品;

常用關鍵字:
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 多點溫度壓力補償 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:
采用進口感壓芯片;選進的貼片工藝;
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:
采用的 32bit微處理器和24bit ADC;
超低功耗設計,超低功耗 RS485設計;
多點曲線擬合技術;
電池電量采集管理;
獨立雙通道采集,一體化設計,可做單獨壓力、單獨溫度,也可做溫壓一體;
位液晶 8 段數(shù)碼顯示,無視值誤差;
動態(tài)背光管理,方便操作,節(jié)省功耗;
支持用戶清零、反清零、用戶校準、恢復出廠等操作;
采集間隔 0~65535 秒可設,可根據(jù)現(xiàn)場情況設置,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       構:
厚膜結構: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;
溥膜結構:激光焊接,連接彈性材料與過程接頭,硅油介質傳遞壓力,響應快,耐疲勞,小量程;
工業(yè)級2088鑄鋁合金防爆殼體,強度可靠堅固;
整體結構小巧,過程連接方式多樣化(M20X1.5,G1/2 ,ZG1/2,1/2NPT(螺紋小徑≥17mm)DN50等);
過程連接材料:304或316;

應      用:
油壓、水壓、氣壓壓力測量與監(jiān)控;
工業(yè)/電力/石油/自動化等領域的設備壓力測量;

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;
應用領域:
  • 智慧消防

  • 智慧城市

  • 油壓系統(tǒng)

  • 送風系統(tǒng)

  • 供氣管道

  • 液壓設備

產品家族:
  • 耐腐蝕數(shù)顯壓力變送器 PT500-704S

  • 微壓壓力變送器PT500-803

  • 冷媒壓力變送器 PT500-707

  • 平膜型溫壓一體變送器PT500-706P

  • 溫壓一體變送器PT500-706

  • 高溫隔爆壓力變送器PT500-705GH

  • 防水隔爆壓力變送器PT500-705GF

  • 隔爆壓力變送器PT500-705G

規(guī)格參數(shù) 一、主要技術參數(shù)
測量介質: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 性:≤0.1%FS

輸出信號:
RS485-RTU(低功耗)(四線制)
LCD5位顯示表頭

供電電壓:
內置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,可設定(數(shù)據(jù)更新頻率)
壽    命:≥100萬次
絕緣阻抗:≥1000 MΩ/100VDC
功    耗:待機電流小于50uA,采集電流小于1.5mA
介質溫度:-20~80℃
環(huán)境溫度:-20~70℃
補償溫度:0~70℃
響應時間:≤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
連接電纜:四芯屏蔽電纜,標準長度:3米
連接材料:304/316L
過程連接:M20X1.5,G1/2,ZG1/2,1/2NPT,DN50……可用戶制訂規(guī)格

二、規(guī)格型號

三、結構尺寸

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


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