HS-420I Accelerometer 4-20mA- Intrinsically Safe – M12

Vibration Monitoring with Hansford Sensors

Our advanced vibration transmitters, or loop powered sensors, are engineered for use with the latest PLC (programmable logic controller), BMS (building management system), or SCADA (supervisory control and data acquisition) technologies, offering sophisticated solutions for condition monitoring and preventative maintenance.

The family is available with a variety of different cables.

Key Features:

[no_unordered_list style=”circle” number_type=”circle_number” animate=”yes” font_weight=”normal”]

ATEX approved
US/Canada Class I, II, III, Division 1 & 2 approved
4-20mA output proportional to velocity
Various mountings
Sealed to IP67
Low cost cable assembly
Zener barrier information
Galvanic isolator information
Maximum cable lengths – page 5

[/no_unordered_list]

Typical Applications:

Fans, pumps, motors, gearboxes, compressore, centrifuges, conveyors, Air handlers, rolls, dryers, presses, cooling, VAC, spindles, machine tooling, process equipment

Technical Performance
Mounted Base Resonance: 5kHz min
Velocity Ranges: see: ‘How To Order’ table ± 10% Nominal 80Hz at 22°C
Frequency Response: 10Hz (600 kcpm) to 1kHz (60kcpm) ± 5% – ISO10816
Isolation: Base isolated
Range: 50g peak
Transverse Sensitivity: Less than 5%

Mechanical
Case Material: Stainless Steel
Sensing Element/Construction: PZT/Compression
Mounting Torque: 8Nm
Weight: 150gms (nominal)
Screened Cable Assembly: HS-AA004
HS-AA053 or HS-0054
Mounting Threads: see: ‘How To Order’ table

Electrical
Current Output: 4-20mA DC proportional to Velocity Range
Supply Voltage: 15-30 Volts DC (for 4-20mA)
Settling Time: 2 seconds
Output Impedance: Loop Resistance 600 Ohms max. at 24 Volts
Case Isolation: >108 Ohms at 500 Volts