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IAC-UHRS-Ud-03

Product catalog summary

Overview: The IAC-UHRS-Ud-03 is a seismic accelerometer designed for monitoring solutions with a compact and rugged design. It features a 3-axis measurement capability and is protected with an IP67 ingress protection grade, making it suitable for harsh environments.

Properties:

3-axes measurement
Background noise as low as 1µg/√Hz
Amplified ±2.7V differential output
Embedded signal conditioning
Compact and rugged design
IP67 ingress protection grade

Specifications:

Stainless Steel Casing (AISI316) for offshore/marine environments or Aluminium with MIL-A-8625 Type II coating
Performance varies by model with ranges of ±3g and ±5g
Sensitivity: 900 mV/g for ±3g model, 540 mV/g for ±5g model
Frequency Response: 0 - 500 Hz for ±3g model, 0 - 650 Hz for ±5g model
Noise: 1.0 µg/√Hz for ±3g model, 1.5 µg/√Hz for ±5g model

Electrical Connections:

Cable Gland Model: Includes connections for X, Y, Z axis sensing and sensor supply inputs
M12 Connector Model: Provides differential voltage outputs for X, Y, Z axes and sensor supply inputs

Output/Channel:

Output Range: ±2.7V
Supply Voltage: 10-30 VDC
Lower frequency limit: 0 Hz (DC)
Non-linearity: ± 0.5 % typical, 1.5% max
Sensitivity Error: 2%
Transverse Sensitivity: 2 % typical, 3 % max
Offset: ± 20 mg
Destruction limit: 1000g

Environmental Characteristics:

Operating Temperature Range: -20 to 85°C / -4 to 185°F
Non-Operating Temperature Range: <-40 to >85°C / <-40 to >185°F
Drift of sensitivity: 150 ppm/°C
Drift of zero point: ± 0.5 mg/°C

Mechanical Data:

Weight Without Cable: Varies by model and casing material
Case Material: Stainless Steel or Aluminium
Mounting: 3.2 mm diameter holes (4x)

Ordering Information: The product can be ordered with different cable lengths, casing materials, and measurement ranges. Options include cable gland or M12 connector, aluminium or stainless steel casing, and ranges of ±3g or ±5g.

Catalog excerpts

SEISMIC ACCELEROMETER Background noise as low as 1 µg/√Hz Amplified  2.7 V differential output Embedded signal conditioning Compact and rugged design BLOCK DIAGRAM

Open the catalog to page 1

DIMENSIONS – Cable Gland Model NOTE M mounted RIN G WhenONIT O with sensing axis vertical all units will indicate 1g SOLUT IO NS offset due to gravity. DIMENSIONS – M12 Connector Model MOUNTING ACCESSORIES See “IAC – Accelerometer Accessories data s

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SPECIFICATIONS – ALL MODELS Output Range Supply Voltage Lower frequency limit Sensitivity Error Transverse Sensitivity Destruction limit Temperature Range ENVIRONMENTAL Drift of sensitivity CHARACTERISTICS Drift of zero point Ingress protection grade Weight Without Cable (g) Case Material Stainless Steel or Aluminium MECHANICAL DATA Stainless Steel Casing AISI316 Grade (e.g. for offshore/marine environment) Aluminium (MIL-A-8625 Type II coating) PERFORMANCES – BY MODEL Range - g Noise - µg/√Hz ELECTRICAL CONNECTIONS – Cable Gland Model Signal X sensing Sensor supply + input Sensor supply - input...

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ELECTRICAL CONNECTIONS – M12 Connector Model Sensor supply + input - Voltage differential output + Voltage differential output - Voltage differential output + Voltage differential output - Voltage differential output + Voltage differential output Sensor supply - input ELECTRICAL CONNECTIONS ORDERING INFORMATION IAC - UHRS - Ud - 03 - Cable Connection Cable Gland Cable Length Stainless Steel

Open the catalog to page 4

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