Name: Distributed Temperature Measurement Module RSDT.416739.003
Brand: GEOPTICS
SKU: 234707
Availability: InStock

Distributed Temperature Measurement Module RSDT.416739.003 — GEOPTICS OJSC

Brand: GEOPTICS

$1,500 - $4,800 USD

MOQ: 2 pieces

Key Features

Number of channels: 8 pcs

Temperature measurement ranges: 300 °C

Limits of permissible absolute error of temperature measurements in standard and extended range: 0.1 °C

Spatial resolution in length measurements: 1 m

Ground Control and Communication Module RSDT.416731.001

$900-$3,600

High Sensitivity Distributed Temperature Measurement Device KVM-1-O-GIRT-MM

$3,000-$18,000

Point Pressure/Temperature Sensor Communication Module RSDT.416731.002

$150-$540

Inertial Measurement Module (IMU)

$900-$3,600

Description

is designed to measure the distributed temperature of optical fibres in multimode and single-mode versions, embedded in a submersible downhole sensor cable. The distributed temperature measurement module based on Raman scattering is a system consisting of a sensing element and an interrogator.

The sensing element is a single or multimode optical fibre, standardly used for telecommunication applications. The interrogation device fires an optical pulse into the fibre line and measures the magnitude of the amplitude, backscattered Stokes and anti-Stokes components of Raman scattering from each fibre line interval.Processing the data obtained after sending a significant number of pulses, together with calibration data (obtained from a calibration section of fibre placed in a thermostat), allows the temperature of each fibre section to be calculated with an error of up to 0.1 C.

Specifications

Number of channels

8 pcs

Temperature measurement ranges

300 °C

Limits of permissible absolute error of temperature measurements in standard and extended range

0.1 °C

Spatial resolution in length measurements

1 m

Period of spatial sampling for temperature measurements

2 m

Type of optical fibre to be connected