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美国JEWELL JDI-100/200数字MEMS倾斜仪

简介:

特点与用途/Features & Applications

•范围:±1°,±3°,±14.5°,±30°和±60°

•数字界面选项:ASCII(RS-485/RS-232)和MODBUS(RS-485)(RS-485)

•稳健且耐用的封装

•单轴或双轴选择

•IP67密封件(与IP67连接器配对时)

详情

Static/Dynamic

Measurement Range (°)1 ±1 ±3 ±14.5 ±30 ±60
Relative Accuracy (° typical)2 0.004 0.004 0.004 0.004 0.004
Digital Resolution (° max) 0.0001 0.0001 0.0001 0.0001 0.0001
Repeatability (°) 0.01 0.01 0.01 0.01 0.01
Bias Over Temperature (PPM/°C, typical) 80 80 80 80 80
Transverse Axis Misalignment (° max) 0.25 0.25 0.25 0.25 0.25
Bandwidth (Hz, nominal) (-3dB) (Sample Rate)/4
Non-linearity (% FS), (-20°C to 50°C) 0.60 0.20 0.05 0.03 0.02
Accuracy – Temperature Sensor (°C, max) ±2 ±2 ±2 ±2 ±2
Warm Up Time (seconds, typical) 0.5 0.5 0.5 0.5 0.5


Electrical/Protocol

Number of Axes 1 or 2
Input Voltage Range (VDC) 5 min, 9 to 36 typ, 38 max, reverse wiring protected
Power- RS-485 Termination Enabled (mW, max) 800.0
Power- RS-485 Termination Disabled (mW, max) 600.0
Galvanic Isolation – Power Inputs (rms) 2000
Protocol Half Duplex, Proprietary ASCII, & MODBUS-RTU
Baud (bps)3 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 500000 (max)
Communication Settings3 8 bits, 1 stop bit, even | odd
Data Sample Rate (Hz)3 3.9, 7.8, 15.6, 31.2, 62.5, 125
Node ID3 0+last 2 digits of serial number
Filtering User selectable
Bus Termination – Internal (120Ω)3 On/Off


Environment/Mechanical

Operating Temperature Range -40° to +85 °C
Storage Temperature Range -55° to +105 °C
Shock 18 g, 0.011 sec, ½ sine
Vibration 20 grms 5Hz to 2KHz
Seal IP67 (when mated to IP67 connector)


Notes:

1: Custom ranges available by request
2: Observed using noise reduction methods
3: User selectable, default is bold
4: NIST Certification Range up to ±45°, Calibrated Temperature Range of -30 °C to +60 °C
5: Specifications subject to change without notice on account of continued product development


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