• 用途

I Functions

PB-DA-2Y系列產(chǎn)品利用技術(shù)與德國(guó)Analog Microectcsco.,Ltd公司合作開(kāi)發(fā)的新型壓力變送器，采用精密光刻箔式電阻應(yīng)變計(jì)及德國(guó)AMG公司生產(chǎn)的變送器用集成電路。它設(shè)計(jì)新穎*，工藝*，信號(hào)輸出穩(wěn)定，優(yōu)良的性能價(jià)格比，是遠(yuǎn)傳壓力表的理想替代產(chǎn)品。它可廣泛應(yīng)用于冶金、電力、自來(lái)水、化工和石油等工業(yè)現(xiàn)場(chǎng)，實(shí)現(xiàn)遠(yuǎn)程監(jiān)控和控制。

With the patented technology and developed in cooperation with German Analog Microectcsco., Ltd, PB-DA-2Y Series products as new pressure transmitters adopt precision lithography foil resistance strain gauge, and dedicated transmitter-use integrated circuits from AMG. They are featured with unique design, advanced manufacturing technology, stable output signals and cost-effective figures. It is a kind of ideal alternative for transmissible pressure gauge and can be widely used in metallurgy, electronics, tap-water, chemical and oil industries, which can realize remote monitoring and network control.

• 技術(shù)參數(shù)

II Technical Parameters

1. 信號(hào)輸出精度：1.0 級(jí)

The accuracy of signal outputs: 1.0 degree

1. 表面指示精度：1.6 級(jí)

2. The accuracy of surface indicator: 16 degree

3.量程：-0.1—0.3Mpa 0～0.4Mpa 0～0.6Mpa  0～1.0Mpa 

0～1.6Mpa 0～2.5Mpa 0～4.0Mpa  0～6.0Mpa

     3. Measuring Range:

 4.信號(hào)輸出：4-20mA / 0-20mA / 0-10mA / 0-5V/1-5V

     4. Signal Outputs:

5.工作電壓：24V DC    負(fù)載電阻：1.2KΩ(標(biāo)準(zhǔn)24V/DC電源)

5. Operating Voltage:24V DC  Load Resistance: 1.2KΩ(Standard 24V/DC Power Outlet)

6.傳輸方式：二線制數(shù)字化智能       三線制

6. Transmission Mode: two-wire digital inligence   three-wire system

7.接頭螺紋：ZG1/2       M20x1.5

7. Connection Thread

8.使用溫度：-20~45℃

8. Operating Temperature

9.防護(hù)等級(jí)：IP30

9. Protection Grade

三、使用須知

III Notice of Use

1. 儀表適用于測(cè)量各類(lèi)液體、氣體及其它流體壓力。上限不應(yīng)超過(guò)3/4，測(cè)量波動(dòng)壓力時(shí)上限不應(yīng)超過(guò)2/3，zui低壓力在兩種情況下都不低于上限的1/3。

1. The instrument can be applicable to measure various types of liquid, gaseous, or other fluid pressure. Upper limit should not be exceeded to 3/4, when it applies to measure surge pressure, upper limit should not be exceeded to 2/3, and minimal pressure should be not less than 1/3 of the upper limit in both of two situations.

2.露天安裝時(shí)，都應(yīng)加遮雨裝置

2. Rainproof set is necessary in open-air installation

3.儀表出廠時(shí)已加裝了阻尼螺釘. 不要拆除。但被測(cè)介質(zhì)急劇沖擊震動(dòng)時(shí)應(yīng)加裝相的YFN-01阻尼抗震器(選件)

   3. All instruments are factory equipped with a damping screw, please do not remove it. When measured medium vibrates fiercely, YFN-01 suppressing vibration damper should be added to install. (Option Item)

4.為了儀表的安全，儀表供電應(yīng)加裝SAB-99電力線路避雷器及電涌抑制器(選件)。

4. For the instrument safety, the power supply should install SAB-99

Power line lightning arrester and surge suppressor. (Option Item)

5.儀表應(yīng)裝在和測(cè)量點(diǎn)同一水平線上，環(huán)境溫度為0℃～+45℃，相對(duì)濕度不大于80%場(chǎng)合使用。當(dāng)環(huán)境溫度為-20℃～+85℃時(shí)儀表也可工作，但測(cè)量精度有所下降。超過(guò)85℃應(yīng)配加T1散熱器(選件)。

5.The instrument should be installed in line with the measurement point, which requires the environmental temperature is from 0℃～+45℃, and the relative humidity is not more than 80%. Under the range of -20℃～+85℃, instrument works but the accuracy decreases. T1 dedicated radiator should be installed when environmental temperature is above 85℃. (Option item)

6.儀表用直流電源DC:20V～24V、交流紋波＜5mV單臺(tái)儀表按1.2W/24V～50mA計(jì)算

6. DC power for instrument use: DC:20V～24V  AC Ripple＜5mV for each instrument 1.2W/24V～50mA

7.儀表供電必須正確，直流供電不能反接。

7. The power supply should be connected correctly, DC cannot be reversed connected.

8.不要自行拆卸儀表，人為造成的儀表?yè)p壞、雷擊及電涌和過(guò)電壓造成的儀表?yè)p壞、急劇的機(jī)械震動(dòng)和水錘沖擊造成的儀表?yè)p壞不屬保修范圍。

 8. Do not repair or disassemble the instrument by yourself, damages caused by human error, lightening, electrophoresis and overvoltage, sharp mechanical vibration and water hammer , do not belong to the warranty scope.

四、接線方法

IV Connection Method

1. 三線制電纜輸出色標(biāo)：

Three-wire output color code:

紅色：+電源（+V ） 黑色：公共地線 （GND）     黃色：輸出信號(hào)+（OUT）

Red: + power    Black: Ground Wire      Yellow: Output Signal

三線制德國(guó)激勵(lì)防水接頭信號(hào)輸出:

Signal Outputs of the three-wire German Inspire waterproof connectors

接頭1：+電源（+V ）  接頭2：輸出信號(hào)+（OUT） 接頭3：公共地線 （GND）

Connector 1: + power    Connector 2: Output Signal   Connector 3: Ground Wire

2.二線制4-20毫安電纜線                紅色為 +電源   黃色為信號(hào)+

 Two-wire 4-20Ah Cable           Red:+ Power  Yellow: Signal

二線制4-20毫安航空插座              信號(hào)輸出1+電源   2為信號(hào)+

 Two-wire 4-20Ah Aerial Socket     Signal Outputs 1:+Power  2: Signal

二線制4-20毫安德國(guó)激勵(lì)防水接頭      信號(hào)輸出1+電源   2為信號(hào)+

Two-wire German Inspire waterproof connectors  Signal Outputs 1:+Power  2: Signal

五、電源與負(fù)載特性 （圖1）

V Power Supply and Load Characteristic

工作區(qū)（Working Area）

六.訂貨須知

VI Ordering Information

1.PB-DA-2Y(A)變頻器配套         外殼材質(zhì)304      部件96黃銅

  Special affiliated to frequency converter   Shell Material 304    unit 96 copper

1. PB-DA-2Y(B)用于測(cè)量有腐蝕介質(zhì)壓力 外殼材質(zhì)304  部件316L不銹鋼

 Apply to measure the pressure of the mordant medium   Shell Material 304    unit 96 Stainless steel

3.PB-DA-2Y(C)用于測(cè)量真空及負(fù)壓     外殼材質(zhì)304  部件316L不銹鋼

Apply to measure vacuum pressure and negative pressure   Shell Material 304    unit 96 Stainless steel

4.PB-DA-2Y(D)有輔助電接點(diǎn)輸出       外殼材質(zhì)30碳鋼   部件96黃銅

For output with the extra electric contact  Shell Material 30 carbon steel    unit 96 copper

5.通常供貨為徑向，軸向須訂貨時(shí)特別說(shuō)明

Radial Direction will be ordered generally, unless axial direction is specified in order placing.