型號：PT500-108
數(shù)字壓力表全電子結(jié)構(gòu)，采用進口感壓芯片；
電池供電，現(xiàn)場安裝簡易；
高精度A/D轉(zhuǎn)換，低溫漂的放大器；
大屏幕LCD顯示，分辨率高,無視值誤差。

常用關鍵字：
數(shù)字壓力表 電子壓力表
數(shù)顯壓力表 顯示壓力表
精密壓力表 電池壓力表
低功耗壓力表 動態(tài)壓力表

芯       片：
采用進口感壓芯片；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；
峰值保持功能，記錄測量過程中的**壓力值；
壓力百分比動態(tài)顯示，（進度條顯示），采樣速率**快達4次/秒；；
選擇1~15min自動關機功能；微功耗，在節(jié)電模式工作2年以上，連續(xù)工作2000小時；
參數(shù)修正功能,現(xiàn)場能對儀表零點,誤差值進行修正；


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）；


應用：
水電，自來水，石油，化工，機械，液壓等行業(yè)
替代機械式指針壓力表；
其它民用/工業(yè) 自動化領域的壓力測量




Model: PT500-108
All electronic structure of digital pressure gauge adopts imported pressure sensing chip;
Battery powered, easy to install on site;
High precision A / D conversion, low temperature drift amplifier;
Large screen LCD display, high resolution, ignoring value error.

Common keywords:
Digital pressure gauge electronic pressure gauge
Pressure gauge with digital display
Precision pressure gauge battery pressure gauge
Low power pressure gauge dynamic pressure gauge



Chip:
Adopt imported voltage sensing chip; the chip technology, with zero, full range compensation, temperature compensation;
Diffused silicon core, high sensitivity, large output, zero point, full range compensation, temperature compensation, suitable for small range pressure transmitter;
Strain gauge core, high-strength elastic deformation pressure sensing material, equipped with temperature compensation, has the advantages of impact resistance and fatigue resistance, suitable for general range pressure transmitter;

Signal processing and control output:
4-digit digital display of current pressure value, display range: - 1999-9999, five engineering unit options: psi, bar, kPa, kg / C ㎡ MPa;
High precision stable amplification IC, 24 bit ADC sampling processing chip, DSP digital signal conditioning algorithm, multi-point line temperature calibration;
Large screen LCD display, high resolution, ignoring value error;
Peak holding function, recording the maximum pressure value during measurement;
Pressure percentage dynamic display, (progress bar display), sampling rate up to 4 times / second;;
Select the automatic shutdown function of 1-15min; micro power consumption, working in the power saving mode for more than 2 years, continuous working for 2000 hours;
Parameter correction function, which can correct zero point and error value of instrument on site;

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

Application:
Hydropower, tap water, petroleum, chemical, mechanical, hydraulic and other industries
Replace mechanical pointer pressure gauge;
Pressure measurement in other civil / in**l automation fields