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Sulphur Hexafluoride (SF6) Gas Sensor, RS485/4-20mA/0-5V/0-10V

Sulphur Hexafluoride (SF6) Gas Sensor, RS485/4-20mA/0-5V/0-10V
Sulphur Hexafluoride (SF6) Gas Sensor, RS485/4-20mA/0-5V/0-10V
from
$399.89
Ex Tax: $399.89
  • Stock: In Stock
  • Model: RDDLZ-GS-3002
  • Weight: 1.00
  • SKU: RDDLZ-GS-3002

Available Options

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SF6 sulphur hexafluoride gas sensor with RS485/4-20mA/0-5V/0-10V four communication protocols available. 0~500ppm, 0~1000ppm SF6 measurement range. It can be used in harsh environments such as industrial plants/traffic tunnels/energy and electric power/oil and petrochemicals/coal mine tunnels/gas extraction and other industrial and agricultural environments (pollution emission monitoring, fruit tree gardens, agricultural greenhouses of farms, floriculture, laboratories, etc.) for health and safety monitoring.

Features

  • Four-core waterproof shielded cable, waterproof and oil-proof, strong pit interference ability signal transmission stability.
  • High measurement accuracy, up to ±3% FS, repeatability up to 2% or less.
  • RS485 communication interface standard ModBus-RTU communication protocol, address, baud rate can be set, the communication distance up to 2000 metres.
  • Optional high-quality OLED display, the site can directly view the value.
  • The field power supply adopts 10~30V DC wide-voltage power supply, which can be adapted to a variety of DC power supply on site.
  • The product adopts wall-mounted waterproof shell, easy to install, high protection level can be applied to the harsh field environment.

Specifications

ModelRDDLZ-GS-VMS-3002
Power Supply10~30V DC
Average Power Consumption0.95W
Output SignalRS485/4-20mA/0-5V/0-10V (optional)
SF6 Resolution1ppm
Maximum Allowable SF6 Error±10%
SF6 Measurement Range0~500ppm/0~1000ppm (optional)
Zero Drift±3ppm
Operating Temperature-20~50°C
Operating Humidity15~90%RH, no condensation
Stability≤2% signal value/month
Response Time≤30s
Preheat Time≥30min
Repeatability≤3% kPa
Pressure Range90~110 kPa

 
Dimension (Unit: mm)

 

 System Framework Diagram

Installation

Application 

Tips: Hazards of Sulphur Hexafluoride (SF6)

Health Risks:

  • Asphyxiation: SF6 is a dense gas and can displace oxygen in confined spaces, leading to a risk of asphyxiation. In high concentrations, it can cause dizziness, unconsciousness, and even death due to lack of oxygen.
  • Inhalation: Although SF6 is generally considered non-toxic, inhaling high concentrations can cause respiratory issues and potential harm due to oxygen displacement.

Environmental Impact:

  • Greenhouse Gas: SF6 is a potent greenhouse gas with a global warming potential (GWP) 23,500 times greater than carbon dioxide (CO2) over a 100-year period. It has a long atmospheric lifetime of about 3,200 years, contributing significantly to global warming and climate change.
  • Persistence: SF6 is highly stable and can remain in the atmosphere for thousands of years, making it a long-term environmental pollutant.

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