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HS-105I Series

HS-105I Series

Product catalog summary

Overview: The document provides technical specifications and guidelines for the HS-105I Series Vibration Sensor, an intrinsically safe, high-temperature industrial accelerometer designed for use in hazardous environments such as offshore, petrochemical, and gas industries.

Specifications:

Temperature Range: -20°C to 250°C for the accelerometer and -20°C to 80°C for the charge amplifier.
Sealing: IP65 rated.
Maximum Shock: 5000 g.
Emissions and Immunity Standards: EN61000-6-4:2001 and EN61000-6-2:1999.
Case Material: Stainless Steel.
Sensing Element/Construction: PZT/Compression.
Mounting Torque: 8 Nm.
Weight: 110 grams nominal.
Maximum Cable Length: 10 meters between sensor and charge amplifier, 100 meters maximum overall.
Frequency Response: 2 Hz to 10 kHz ±5%, 0.8 Hz to 15 kHz ±3 dB.
Sensitivity: 100 mV/g ±10% nominal at 80 Hz and 22°C.

Electrical Characteristics:

Electrical Noise: 0.1 mg max.
Current Range: 0.5 mA to 8 mA.
Bias Voltage: 10 - 12 Volts DC.
Output Impedance: 200 Ohms max.
Case Isolation: Greater than 10 Ohms at 500 Volts.

Certification and Safety:

Certificates: IECExBAS09.0157, Baseefa07ATEX0336.
Group II Classification: Ex ia IIC T2 Ga and Ex ia IIC T4 Ga.
Terminal Parameters: Ui = 28V, Ii = 93mA, Pi = 0.65W, Ci = 54 nF, Li = 60µH.
Isolation Test: Units will pass a 500V isolation test.
Special Conditions: The free end of the cable must be terminated in a certified flameproof enclosure.

Applications: Suitable for offline applications using intrinsically safe data collectors and online monitoring systems. Commonly used to protect equipment such as fans, motors, pumps, compressors, centrifuges, conveyors, air handlers, gearboxes, rolls, dryers, and process equipment.

Installation and Ordering: The sensor should be mounted firmly on a flat surface for accurate readings. Contact the sales office for information on accessories and ordering details.

Catalog excerpts

HS-105I Series Vibration Sensor Intrinsically Safe, High Temperature, 100mv/g Industrial Accelerometer Typical Applications For offline applications using commercially available intrinsically safe data collectors and online monitoring systems in the fields of Offshore, Petrochemical, Gas. Protecting... Fans, Motors, Pumps, Compressors, Centrifuges, Conveyers, Air Handlers, Gearboxes, Rolls, Dryers, Process Equipment and many more. Technical Performance Isolation Measurement Range 22 kHz (nominal) 100 mV/g ±10% Nominal 80 Hz at 22 ºC 2 Hz to 10 kHz ±5 % 0.8 Hz to 15 kHz ±3 dB Base isolated ±80 g Transverse Sensitivity Electrical Noise Current Range Bias Voltage Settling Time Output Impedance Case Isolation 0.1 mg max 0.5 mA to 8 mA 10 - 12 Volts DC 2 seconds 200 Ohms max. 8 >10 Ohms at 500 Volts Mounted Base Resonance Sensitivity Frequency Response Environmental Certified Temperature Range Sensor Temperature Range Sealing Maximum Shock Emissions Immunity Ex ia IIC T2 (-20°C < Ta < +250°C) Accelerometer Ex ia IIC T4 (-20ºC < Ta < +80ºC) Charge Amplifier -20 to 250°C IP65 5000 g EN61000-6-4:2001 EN61000-6-2:1999 Mechanical Case Material Sensing Element/Construction Mounting Torque Weight Maximum Cable length Mounting Threads Options Stainless Steel PZT/Compression 8 Nm 110 gms (nom) 10 metres between sensor and charge amplifier See 'How to order' table Cable length, various mounts, other sensitivities

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HS-105I Series Vibration Sensor Intrinsically Safe, 100mV/g Industrial Accelerometer Intrinsically Safe Requirements Maximum Cable Length Certificate details: Group II Accelerometer Certificate details: Group II Charge Amplifier Terminal Parameters Units Will Pass A 500V Isolation Test 1 x Pepperl + Fuchs Galvanic Isolator KFD2-VR4-Ex1.26 (BAS02ATEX7206) or equivalent 1 x MTL Zener Barrier MTL7728 (BAS01ATEX7217) or Pepperl + Fuchs Zener Barrier Z728 (BAS01ATEX7005) or equivalent Special conditions of safe use for Group II. The free end of the cable on the integral cable version of the apparatus...

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HS-1051 Series Vibration Sensor area apparatus Frequency Response Product Series Other Outputs PTFE Cable Mounting Threads Other Mounting Threads Please contact our Sales Office for information on sensor accessories (mounting studs, etc) and multichannel switch boxes. We reserve the right to alter the specification of this product without prior notice. Hansford Sensors Excellence in Vibration Monitoring Tel: +44(0) 845 680 1957 Email: [email protected]

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HS-105I Series

HS-105I Series

Catalog excerpts

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