Accelerometer HS-422I 4-20mA – Intrinsically Safe – Silicon Cable 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: ATEX approved US/Canada Class I, II, III, Division 1 & 2 approved 4-20mA output proportional to ‘g’ Various mountings Sealed to IP68 Submerged up to 100 metres (10 bar) Zener barrier information – 4-20mA Galvanic isolator information – 4-20mA Maximum cable lengths – page 5Typical 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: 10kHz minVelocity Ranges: see: ‘How To Order’ table ± 10% Nominal 80Hz at 22°CFrequency Response: 10Hz (600 kcpm) to 5kHz (300kcpm) ± 5% – ISO10816Isolation: Base isolatedRange: 50g peakTransverse Sensitivity: Less than 5%
Mechanical Case Material: Stainless SteelSensing Element/Construction: PZT/CompressionMounting Torque: 8NmWeight: 150gms (nominal)Screened Cable Assembly: Silicon CableMounting Threads: see: ‘How To Order’ table
Electrical Current Output: 4-20mA DC proportional to Velocity RangeSupply Voltage: 15-30 Volts DC (for 4-20mA)Settling Time: 2 secondsOutput Impedance: Loop Resistance 600 Ohms max. at 24 VoltsCase Isolation: >108 Ohms at 500 Volts
Environmental Operating Temperature Range: see: attached certification detailsSealing: IP68Maximum Shock: 5000gEMC: EN61326-1:2013
Typical Frequency Response (at 100mV/g): How to order: Certification: 
