
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
| Parameter | Measuring Range |
|---|---|
| SO₂ | 0~10ppmv |
| Flow | 0~1LPM |
| Gas pressure | 10Bar |
Measurement Performance
| Parameter | Method · Accuracy · Resolution |
|---|---|
| SO₂ | Method: UV-DOAS · Accuracy: 1%F · Resolution: 0.1 |
| Flow | Method: Thermal Mass · Accuracy: 2%FS · Resolution: 0.01 |
Specifications
| Manufacturer | SENSORONIC |
|---|---|
| Display | LCD : 7inch TFT-Color LCD / 800X480 pixel / Illuminance : 500cd/m² |
| Buttons | Touch screen |
| Response time | <1 min |
| Backup | USB |
| Memory | 16GB |
| Data review | Measurement data review |
| Connection | Quick coupling (2 m or 3 m) |
| Rated flow | 0.35~0.5LPM |
| Flow control | Automatic |
| Purge | Vacuum pump (0.5 LPM) |
| Printer | 24Column Thermal Printer |
| Power supply | Rechargeable Li-ion battery (DC 12 V) |
| Size | 410mm(W) x 342(D) x 204mm(H) |
| Weight | 5kg |
Applications
- Gas-insulated switchgear
- Transformer
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