HZ-892A 一體化振動(dòng)變送器

  HZ-892A 一體化振動(dòng)變送器廣泛用于電力、石化、冶金、機(jī)械等行業(yè)，對(duì)大型旋轉(zhuǎn)機(jī)械的軸位移、軸振動(dòng)、軸轉(zhuǎn)速等參數(shù)進(jìn)行在線實(shí)時(shí)監(jiān)測(cè)，可以分析出設(shè)備的工作狀況和故障原因，有效地對(duì)設(shè)備進(jìn)行保護(hù)及進(jìn)行預(yù)測(cè)性維修?？蓽y(cè)量位移、振幅、轉(zhuǎn)速、尺寸、厚度、表面不平度等。

【詳細(xì)說(shuō)明】

用于測(cè)量各種汽輪機(jī)、壓縮機(jī)、風(fēng)機(jī)和泵等旋轉(zhuǎn)機(jī)械的軸承座振動(dòng)。它是集速度式振動(dòng)傳感器和變 送器為一體，直接將振動(dòng)速度值(或位移值)轉(zhuǎn)化為4～20mA輸出的一種體積小，抗干擾好，容易安裝的有源傳感器。該變送器可直接連接DCS、PLC或其 它系統(tǒng),是風(fēng)機(jī)、水泵等工廠設(shè)備振動(dòng)測(cè)量的理想選擇。

安裝位置：垂直或者水平安裝于被測(cè)振動(dòng)點(diǎn)上，變送器底部用M10螺釘固定。

技術(shù)參數(shù)： 靈 敏 度: 20mv/mm/s±5%、30mv/mm/s±5%、50mv/mm/s±5%

2. 頻率響應(yīng)：4.5 ～ 1000 Hz

3. 自振頻率：10Hz

4. 測(cè)量范圍可選：1、0～10mm/s、0～20mm/s、0～50mm/s,0-100mm/s,

2、0～100um、0～200um、0～500um,0-1000um,

5. 輸出電流：4～20mA

6. 輸出阻抗：≤500Ω

7. 工作電壓：DC24V

8. 最大加速度：10g

9. 測(cè)量方向：垂直或水平

10.使用環(huán)境：溫 度 -30℃～50℃ 相對(duì)濕度 ≤90%

11.安裝螺紋:M10×1.5

12.外形尺寸：φ35×75mm

13.重 量: 約350g

1．Introduction to the

HZ-892A-T-20V  a integrated vibration transducer: the magnetoelectric vibration sensor, precision measuring circuit together, constitute a high precision vibration measuring system, the transmitter can be directly connected to DCS, PLC or other equipment, factory equipment such as fan, motor, water pump is measured vibration ideal choice.

2.Technical parameters

2．1 Frequency response: 10  ~ 1000 Hz 

2．2 The natural frequency of vibration: 10 hz

2．3 Range: 0 to 20 mm/s 

2.4 Output signal: 4-20mA

2．5Output impedance: Ω 500 or less

2．6Working voltage: DC12-24 v + / - 10%

2. 7Connection mode: two wire

2．7Maximum acceleration: 10 g

2．8Measuring direction: horizontal or vertical or gm,

2．9 Using the environment: the temperature - 40 ℃ ~ 80 ℃ relative humidity of 90% or less

2．10 Dimension: the phi 33 mm x 75 mm

2．11nstall thread: M10 * 1.5* 10 mm (depth)

2．12Weight: about 350 g

3.Installation instructions

3.1 installation location: vertical or horizontal installation on the measured vibration, will be at the bottom of the sensor M10* 1.5* 10 screws on the shell being measured, then the sensor twist on it tight.

3.2 installation size and specification: see figure, if the transmitter installation location by the scour such as steam, to reduce the environmental temperature transmitter, the need to add protective measures, usually without protection.

3.3 wiring instructions: brown wires connect DC24V power supply side, blue wire DC24V power supply the negative side, brown and blue wires at the same time is 4 ~ 20 ma output pin.Wire requirements with good insulation performance, connecting the two core shielded cable.