Signal conditioner
   
OEM-Sens
page 1
 


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A PERFECT SOLUTION FOR INTEGRATION INTO CUSTOMER'S HOST SYSTEM

WLPI version: use with Opsens’ WLPI fiber optic sensors ——  
• Pressure • Temperature • Strain • Position

SCGB version: use with Opsens’ SCBG fiber optic sensors ——  
• Temperature
 


•  Modular package for design    flexibility

•  Easy OEM migration

•  High linearity and precision

•  Up to 250 Hz sampling rate

•  Custom output options

•  Cost competitive volume discounts

•  Private label option

 

The OEM-Sens is an OEM-type signal conditioner offered in two versions: the WLPI version† to be used with any of Opsens’ interferometric fiber optic sensors, i.e. the WLPI fiber optic sensors, for temperature, pressure, strain, and position measurements, and the SCBG version, to be used with Opsens SCBG (i.e. GaAs based) fiber-optic temperature sensors.

This conditioner offers the OEM customer a product package designed for their specific needs.  Its compact size and modular assembly give OEM's the best in design flexibility 

The OEM-Sens comes with or without external casing, private label option and with various interface options for easy integration into customer’s hosts systems.

† Patent pending

  
 
 


•  Medical applications

•  Microwave assisted chemistry

•  High voltage environments

•  EMI, RFI and microwave environments

•  Nuclear and hazardous environments

Signal conditioner
    
OEM-Sens
page 2
 

 

 

 

 

WLPI version

SCBG version

Number
of channels

One

One

Compatibility

All Opsens WLPI fiber
optic sensors

All Opsens SCBG fiber optic sensors (GaAs-based fiber optic temperature sensors)

Full scale

30 000 nm
(path length difference)

N/A

Resolution

±0.003 % of F.S.
(no averaging)

0.1 °C

Precision

±0.01 % of F.S. @ ±3.3
sigma limit
(99.9 % confidence level)

± 1.5 °C (Total accuracy over the full range including both signal conditioner and sensor errors – higher accuracy available on demand)

Sampling rate

20 Hz standard,
up to 250 Hz in option

50 Hz standard

Output interface

RS-232, RS-485 or ± 5 V
(Other outputs available)

RS-232, RS-485 or ± 5 V (Other outputs available)

Input power

9 to 24 VDC

9 to 24 VDC

Consumption

1.8 W typical

1.8 W typical

Storage temperature

-40 °C to 70 °C

-40 °C to 70 °C

Operating temperature

0 °C to 45 °C

0 °C to 45 °C

Humidity

95 % non condensing

95 % non condensing

Light source
life span

40 000 hours MTBF

150 000 hours ( > 17 years) MTBF
 

All specifications are subject to change without prior notification