_Certified_Accelerometer.png)
_Certified_Accelerometer.png)
Images are representations only.
Model 786T-D2 Class I Division 2 (Zone 2) Certified Accelerometer
Description
Features:
- Measures both acceleration and temperature
- Certified for use in Class I Div 2/Zone 2 hazardous areas
- Rugged design
- Corrosion resistant
- Hermetically sealed
- Case isolated
- ESD-protected
- Reverse wiring
Specifications
Specifications
Approvals & Certifications
- ATEX Ex Class I, Zone 2 Ex NA II T4 Ta = 120° C
- CE
- CSA (C,US) Class I, Div. 2, Grade A, B, C, D
Circuit Protection
- ESD Protection
- Reverse Wiring Protection
Electrical Connectors
- Cable (J9T3A)
- Mating Connector: R6 G
- Output Connector: 3-Pin Connector, MIL-C-5015 Style
Element
- Sensing Element Design: PZT, Shear
Enclosure, Body Material
- 316L Stainless Steel
Environmental Protection
- Corrosion-Proof
Frequency
- Frequency Response (± 10 %): 1 to 7,000 Hz
- Frequency Response (± 3 dB): 0.5 to 12,000 Hz
- Frequency Response (± 5 %): 3 to 5,000 Hz
- Resonance Frequency: 30 kHz
Measuring Range
- Sensor: 2° to 120° C (36° to 248° F)
Mounting
- 1/4-28 UNF Tapped Hole
Noise
- Electrical Noise, Equivalent G (Broadband: 2.5 Hz to 25 kHz): 700 µg
- Electrical Noise, Equivalent G (Spectral: 10 Hz): 10 µg/√Hz
- Electrical Noise, Equivalent G (Spectral: 100, 1,000 Hz): 5.0 µg/√Hz
Non-Linearity
- Amplitude Non-Linearity: 1 %
Output Impedence
- Maximum 100 Ω
Power Requirement
- 18-30 Vdc
- Current Regulating Diode: 2-10 mA
Range
- Acceleration Range, Vdc > 25 V: 80 G Peak
Seal Type
- Hermetic
Sensitivity
- Base Strain Sensitivity, Max.
- Electromagnetic Sensitivity, Equivalent G, Max.
- Sensitivity, ± 5 %, 25° C (77° F): 100 mV/g
- Temperature Sensor (Output Sensitivity): 10 mV/°C
- Transverse Sensitivity: Max. 5 % of axial
Shock
- Shock Limit: 5,000 G Peak
Temperature Range
- -50° to 120° C (-58° to 248° F)
Vibration
- Vibration Limit: 500 G Peak
Voltage
- Bias Output Voltage, Nominal: 12 Vdc