Standgas Pro LCD TOX Duran Electronica

Standgas Pro LCD TOX Duran Electronica

Standalone programmable detector for toxic gases and oxygen

The Standgas Pro LCD TOX from Duran Electronica is a versatile gas detector designed for standalone operation or integration with RS485 networks. It is engineered to detect a wide range of toxic gases, oxygen (O₂), CO₂, and A1 safety-grade refrigerants using electrochemical and infrared sensor technologies. Its high reliability and flexible configuration make it ideal for various critical environments, including laboratories, industrial facilities, and battery rooms.

This detector includes a backlit LCD screen, programmable alarms, and acoustic indicators, offering users real-time monitoring, advanced features, and ease of use.

Key features

• Dual sensor technology: Electrochemical for toxic gases and oxygen, infrared for CO₂ and refrigerants

• Backlit display: 16 x 2 character screen with three control keys

• Programmable relay: One alarm relay with configurable prealarm and alarm thresholds

• Internal acoustic alarm: Provides audible warnings during alarm conditions

• Digital sensor monitoring: Includes hardware checks and automatic zeroing

• Advanced filtering: Variable digital filtering for accurate sensor readings

• Temperature compensation: Ensures consistent readings under varying environmental conditions

• Plug-and-play sensor replacement: Factory-calibrated, no additional gas needed for installation

• RS485 communication: Enables integration with a control center

• IP65 enclosure: Offers protection against dust and moisture

• Optional mounting: Universal support for ceiling or floor installation

• Power options: Compatible with optional 230V power charger for up to 10 detectors

Applications

• Pharmaceutical and university laboratories

• Aircraft manufacturing industry

• Art galleries and distilleries

• Industrial refrigeration and livestock facilities

• Boiler and battery rooms

• Car parks and electric bus garages

• General industrial environments

• Early hydrogen leak detection from lithium-ion batteries

Specifications

• Technology: Electrochemical / infrared sensors with 12-bit microprocessor

• Supply voltage: 10–24V DC standard, 10–15V DC for RS485 version

• Power consumption:

  • Standard: 43 mA (standby), 73 mA (relay active), CO₂: 30 mA

  • RS485 version: Max 127 mA

• Communication: RS485

• Resolution:

  • Toxic gases: ±1% F.S.

  • O₂: ±0.25%

  • CO₂: ±1.5%

  • Refrigerants: ±1%

• Repeatability: ±2% F.S. for most gases; ±0.5% for H₂

• Span drift (annual):

  • Electrochemical gases: <1%

  • CO₂: ±0.7%

  • Refrigerants: ±0.1% F.S.

• Stabilization time: Less than 5 minutes

• Response time (T90):

  • CO, NO₂, SO₂, NH₃: ≤30 s

  • H₂S: ≤20 s

  • O₂, CO₂: ≤15 s

  • H₂: ≤60 s

  • Refrigerants: ≤30 s

• Sensor life:

  • Electrochemical (NH₃, H₂S, NO₂, Cl₂, SO₂, H₂, O₂): 2 years

  • CO: 4 years

  • CO₂ and refrigerants: Over 5 years

• Maintenance: Annually or per standard

• Operating temperature: -10°C to +50°C

• Humidity: 15–90% RH, non-condensing

• Pressure range: 80 to 110 kPa

• Alarm relay: Dry contact, 3A 250V AC (fuse protected)

• Coverage: Refer to gas-specific factory settings

• Housing: Makrolon & ABS, IP65 protection

• Cable glands: For cables 6–10 mm²

• Dimensions: 120 x 160 x 60 mm

• Weight: 350 g

The Standgas Pro LCD TOX is a reliable and efficient gas detection solution for environments where early warning and safety are critical.