產(chǎn)品優(yōu)勢(shì)：
型號(hào)：PY9000 PID負(fù)反饋智能壓力控制儀表
融匯了多項(xiàng)國(guó)際上先進(jìn)的電子技術(shù)、單片計(jì)算機(jī)技術(shù)、電擦除技術(shù)、抗干擾技術(shù)；
測(cè)控精度高、抗干擾性能強(qiáng)等優(yōu)點(diǎn)；
精密穩(wěn)定的PID負(fù)反饋控制輸出4-20mA/0-10VDC
雙層四位高亮度綠色和紅色發(fā)光數(shù)碼管，顯示分辨率：0001；
儀表精度：0.2％FS ± 1位；
采樣速度：50 次/ 秒；
常用關(guān)鍵字：
PID智能壓力控制表 PID負(fù)反饋壓力表
PID數(shù)字壓力儀表 負(fù)反饋壓力控制器
1、融匯了多項(xiàng)國(guó)際上先進(jìn)的電子技術(shù)、單片計(jì)算機(jī)技術(shù)、電擦除技術(shù)、抗干擾技術(shù)；
2、測(cè)控精度高、抗干擾性能強(qiáng)等優(yōu)點(diǎn)；
精密穩(wěn)定的PID負(fù)反饋控制輸出4-20mA/0-10VDC
3、雙層四位高亮度綠色和紅色發(fā)光數(shù)碼管，顯示分辨率：0001；
4、儀表精度：0.2％FS ± 1位；
5、輸入信號(hào)2.0/3.3 mV/V、4-20mA、0-10VDC、RS485等；
6、采樣速度：50 次/ 秒；
7、整機(jī)選用96×96×100；
8、整機(jī)體積小、重量輕、耗電省、功能齊全、工作可靠、使用方便靈活；
9、配用我公司PT500-系列壓力變送器，作為高精度壓力測(cè)量與控制；
10、可以設(shè)定上下限值報(bào)警，具有發(fā)光管報(bào)警指示、繼電器觸點(diǎn)輸出控制外部執(zhí)行機(jī)構(gòu)；
11、PID反饋輸出類型可選4-20mA或0-10VDC或0-5VDC；
12、采用人性化的操作方法，操作簡(jiǎn)單易學(xué)；
13、可廣泛地使用于液壓、石油、塑料、橡膠、印染、紡織等行業(yè)的壓力顯示控制場(chǎng)合；
Model: PY9000
It integrates a number of international advanced electronic technology, single chip computer technology, electric erasure technology and anti-interference technology;
It has the advantages of high measurement and control precision and strong anti-interference performance;
Precise and stable PID negative feedback control output 4-20mA / 0-10vdc
Double four high brightness green and red LED, display resolution: 0001;
Instrument accuracy: 0.2% FS ± 1 bit;
Sampling speed: 50 times/S;
Common keywords:
PID intelligent pressure control gauge PID negative feedback pressure gauge
Negative feedback pressure controller of PID digital pressure instrument
1. It integrates a number of international advanced electronic technology, single chip computer technology, electric erasure technology and anti-interference
technology;
2. It has the advantages of high measurement and control precision and strong anti-interference performance;
Precise and stable PID negative feedback control output 4-20mA / 0-10vdc
3. Double four high brightness green and red LED, display resolution: 0001;
4. Instrument accuracy: 0.2% FS ± 1 bit;
5. Input signal 2.0 / 3.3 MV / V, 4-20mA, 0-10vdc, RS485, etc;
6. Sampling speed: 50 times / S;
7. The whole machine is 96 × ninety-six × 100；
8. The whole machine is small in size, light in weight, low in power consumption, complete in function, reliable in operation, convenient and flexible in use;
9. Equipped with our PT500 series pressure transmitter, as a high-precision pressure measurement and control;
10. It can set the upper and lower limit alarm, with LED alarm indication, relay contact output control external actuator;
11. PID feedback output type can be 4-20mA or 0-10vdc or 0-5vdc;
12. Using the humanized operation method, the operation is simple and easy to learn;
13. It can be widely used in hydraulic, petroleum, plastic, rubber, printing and dyeing, textile and other industries;
應(yīng)用領(lǐng)域：
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蒸汽供給系統(tǒng)
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油壓系統(tǒng)
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送風(fēng)系統(tǒng)
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石油化工
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流延機(jī)設(shè)備
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擠出機(jī)設(shè)備
訂購(gòu)注意事項(xiàng)
PY9000產(chǎn)品訂購(gòu)注意事項(xiàng)
1、儀表供電電壓選擇：
220VAC交流電壓
24VDC直流電壓
2、儀表輸入信號(hào)類型（與用戶變送器/傳感器的輸出匹配）：
4-20mA二線制壓力/液位/溫度等變送器類型
0-5VDC三線制壓力/液位/溫度等變送器
0-10VDC三線制壓力/液位/溫度等變送器
2.0/3.3mV壓力傳感器/稱重傳感器
RS485-RTU數(shù)字通訊信號(hào)變送器
3、儀表輸出類型（與用戶采集控制系統(tǒng)匹配）：
二路繼電器輸出+PID 4-20mA反饋
二路繼電器輸出+一路繼電器輸出
二路繼電器輸出+PID 0-10VDC反饋
二路繼電器輸出+PID 0-5VDC反饋
二路繼電器輸出+一路數(shù)字RS485輸出
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(需加電箱保護(hù))；
環(huán)境溫度；
設(shè)備的振動(dòng)范圍；
安裝空間是否滿足產(chǎn)品外形尺寸；
Precautions for PY9000 product ordering
1. Instrument power supply voltage selection:
220 VAC AC voltage
24 VDC DC voltage
2. Type of instrument input signal (matching with user transmitter / sensor output)
Type of 4-20mA two-wire pressure / liquid level / temperature transmitter
0-5vdc three wire pressure / liquid level / temperature transmitter
0-10vdc three wire pressure / liquid level / temperature transmitter
2.0 / 3.3mV pressure sensor / load cell
Rs485-rtu digital communication signal transmitter
3. Instrument output type (matching with user acquisition and control system)
Two way relay output + PID 4-20mA feedback
Two relay outputs + one relay output
Two way relay output + PID 0-10vdc feedback
Two way relay output + PID 0-5vdc feedback
Two relay outputs + one digital RS485 output
4. Users should understand the installation environment and installation mode of the product
Indoor or outdoor installation (power box protection required);
Ambient temperature;
Vibration range of equipment;
Whether the installation space meets the product dimensions;
使用注意事項(xiàng)
儀表供電類型及范圍參照儀表要求提供；
儀表16腳接地；
電源和信號(hào)線按訂購(gòu)產(chǎn)品規(guī)格要求，正確接線；
儀表輸出端繼電器輸出功率嚴(yán)禁超出220V/1A或24V/1A；
注意保護(hù)儀表接入接出引出電纜，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；
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；
盡量避免直接接近引起干擾的用戶裝置或電器；
The type and scope of instrument power supply shall be provided according to the requirements of instrument;
Instrument 16 foot grounding;
Power supply and signal wire shall be correctly wired according to the requirements of product specification ordered;
The output power of the relay at the output end of the instrument shall not exceed 220v/1a or 24v/1a;
Pay attention to the protection instrument access and outgoing cable. When the span of field use is too large, it is recommended to use metal pipe to protect or overhead;
The product is installed in a ventilated, dry and non corrosive environment. Protective devices are installed in the open air to avoid direct sunlight;
Avoid direct access to user devices or appliances causing interference as far as possible;
