SPA-5000 SO₂ Analyzer for GIS & GIT
Substation (GIS/GIT) Gas Analyzers

SPA-5000

SO₂ Analyzer for GIS & GIT

Model
SPA-5000
Manufacturer
SENSORONIC
Category
Gas Analyzers › Substation (GIS/GIT) Gas Analyzers

Parameters: SO2, Flow

IndustriesPower Utilities

Overview

SPA-5000 is a portable analyzer that measures SO2 concentration in gas-insulated switchgear (GIS) and transformers (GIT). It uses UV-DOAS as its measurement principle and measures SO2, flow and gas pressure.

It removes interference from the decomposition gases CO and CO2, compensates for temperature and pressure effects, and applies an SO2 diagnosis algorithm that accounts for CO interference.

It has built-in automatic flow control, calibration and residual gas exhaust, and as a domestically developed product it can be repaired within 3 days of service intake.

Key Features

  • Domestically developed; repairs completed within 3 days of service intake
  • Portable analyzer for both gas-insulated transformers and gas-insulated switchgear
  • Measurement principle: UV-DOAS
  • Optimized instrument that removes CO and CO2 interference from decomposition gases
  • Automatic flow control
  • Temperature and pressure interference removal
  • Built-in calibration
  • Diagnosis algorithm for SO2 measurement accounting for CO interference
  • Built-in mini printer
  • Fast response time
  • Data storage
  • Measurement data review
  • 7-inch color TFT-LCD with touch screen
  • Built-in residual gas exhaust

Measured Parameters

ParameterMeasuring Range
SO₂0~10ppmv
Flow0~1LPM
Gas pressure10Bar

Measurement Performance

ParameterMethod · Accuracy · Resolution
SO₂Method: UV-DOAS · Accuracy: 1%F · Resolution: 0.1
FlowMethod: Thermal Mass · Accuracy: 2%FS · Resolution: 0.01

Specifications

ManufacturerSENSORONIC
DisplayLCD : 7inch TFT-Color LCD / 800X480 pixel / Illuminance : 500cd/m²
ButtonsTouch screen
Response time<1 min
BackupUSB
Memory16GB
Data reviewMeasurement data review
ConnectionQuick coupling (2 m or 3 m)
Rated flow0.35~0.5LPM
Flow controlAutomatic
PurgeVacuum pump (0.5 LPM)
Printer24Column Thermal Printer
Power supplyRechargeable Li-ion battery (DC 12 V)
Size410mm(W) x 342(D) x 204mm(H)
Weight5kg

Applications

  • Gas-insulated switchgear
  • Transformer