數(shù)字傾斜儀ZET 7154應(yīng)用
自動(dòng)結(jié)構(gòu)健康監(jiān)測(cè)系統(tǒng)中的承重結(jié)構(gòu)和建筑物偏轉(zhuǎn)和傾斜控制；
定位維護(hù)、平臺(tái)對(duì)準(zhǔn)；
機(jī)器人工業(yè)；
位置和位移參數(shù)測(cè)量，受控對(duì)象臨界位移時(shí)的緊急通知；
安全系統(tǒng)；
導(dǎo)航。
數(shù)字傾斜儀ZET 7154是一個(gè)帶有集成主傳感器的測(cè)量模塊。ZET 7154數(shù)字測(cè)斜儀在單軸和雙軸兩種工作方式下均具有較高的精度。
數(shù)字傾斜儀ZET 7154輸出數(shù)據(jù)（測(cè)量結(jié)果）：
標(biāo)定加速度值；
傾角精確值；
內(nèi)部溫度；
電壓值；
故障和報(bào)警信號(hào)。
只有當(dāng)數(shù)字傾斜儀的兩個(gè)測(cè)量軸的零值對(duì)應(yīng)于其水平位置時(shí)，才提供選擇的測(cè)量軸傾斜測(cè)量范圍。必須使用傾斜儀組件上顯示的測(cè)量軸方向提供測(cè)斜儀的主要水平位置，并通過(guò)方位角提供正確的測(cè)斜儀方向?？墒褂寐菟ɑ蜾N(xiāo)釘在安裝面上安裝測(cè)斜儀（測(cè)斜儀底座有4個(gè)直徑為4.5 mm的安裝孔）。為了使測(cè)斜儀能夠通過(guò)方位和水平面進(jìn)行調(diào)整，在安裝過(guò)程中必須使用調(diào)整板。調(diào)整板還具有4個(gè)直徑為4.5 mm的安裝孔，用于安裝在受控物體表面上。ZET 7154數(shù)字測(cè)斜儀也可以通過(guò)100×63×6mm的角鋼安裝在墻上。
數(shù)字傾斜儀ZET 7154規(guī)格參數(shù)
| Metrological characteristics | |
|---|---|
| Measured physical value | tilt angle for X and Y axes |
| Measuring range for X and Y axes | from -15° to +15° |
| Tolerance limits of intrinsic absolute error of tilt measurements | ±(0,045°+0,045×φ) where φ – tilt angle measured value |
| Inherent “drift” of zero in 100 hours, related to tilt measurement range in normal conditions, maximum | ±0,045° |
| Inherent “drift” of zero for 1 year, related to tilt measurement range in normal conditions, maximum | ±0,07° |
| Tolerance limits of complementary error caused by 10°C temperature change | ±0,05° |
| Real time operation control | synchronization quality data quality |
| Measurement reliability control | sensing element integrity check |
| Specifications | |
| Data refresh rate | 1 Hz |
| Sensor type | integrated sensing element |
| Data transfer interface | CAN 2.0 |
| Exchange speed | 100, 300, 1000 kb/sec |
| Interface inputs overvoltage protection (current 1 A) | 19 V |
| Interface inputs impulse protection (350 W, 8/20 ms) | 28 V |
| Operational specifications | |
| Dimensions | 98×105×28 mm |
| Weight | 315 g |
| Device power | from 9 to 24 V |
| Consumed power | 0,5 W |
| Operational temperature range | from -40 to +80 °C |
| Product version | Standard (protection index IP65) Explosion-proof* (explosion protection, type 0ExiaIICT6 X (IP67)) OEM (compound coating) |
| Electromagnetic compatibility EMC | |
| IEC 61000-4-2, ESD | contact 8 kV, air 15 kV |
| IEC 61000-4-4, EFT | power 4 kV, signal 2 kV |
| IEC 61000-4-5, Surge | 4000 V |
