ATEX Single-Gas Detector T40 II Rattler – O2

Reference: T42-030211

Condition: New product

ATEX Single-Gas Detector – O2

The T40 Rattler is a portable ATEX-certified single-gas detector designed to monitor oxygen (O₂). This robust, lightweight, and highly reliable device stands out for its excellent technical performance and cost-efficiency.

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Ideal for industrial environments, coastal areas, and emergency medical teams, the T40 Rattler ensures fast and accurate detection (T90 < 10s) through its advanced electrochemical cell technology and long-life battery. It offers full protection against water and dust with an IP68 rating. With ultra-fast response, configurable alarms, and long-lasting power, it’s the perfect choice for compliance and safety in industrial operations.

Key Features & Advantages of the T40 Rattler

Ultra-compact, lightweight, and rugged design
Certified by ATEX, IECEx, UL, and CSA
Triple alarm: audible (95 dB), visual, and vibrating
Replaceable lithium battery with 2-year runtime
Two user-configurable alarm levels
High-visibility backlit LCD screen
Stores peak gas concentration detected
Outstanding price-to-performance ratio
No training required – intuitive interface with one-button operation for all reaction tests
Compact, robust, and ergonomic
T90 sensor response time under 10 seconds to quickly inform workers of hazards
Automatic self-test for consistent reliability
Data and event logging capabilities
Configurable alarms (High/Low, TWA, STEL)
The T40 II Rattler™ performs bump tests in just 15 seconds
IP66/IP68 protection for use in extreme environments
Easy-to-read alerts on large backlit LCD screen

Recommended Applications

Emergency medical response teams
Chemical and petrochemical industries
Water and wastewater treatment plants
Monitoring oxygen-deficient atmospheres
Marine and port environments

Main Applications

Perfect for use in hazardous industrial environments such as refineries, chemical plants, water treatment facilities, and mining operations. Ensures personal safety through visual, audible, and vibration alerts.

Industries

Water and wastewater
Pulp and paper
Fire and hazardous materials
Mining
Oil and gas
Chemical refineries

Technical Specifications

Detected Gas	O₂ (electrochemical sensor)
Measurement Range	O₂: 0–30% vol. (0.1% vol. increments)
Display	Segmented LCD, backlit
Buttons	Two-button interface
Housing Material	Polycarbonate with rubberized protective coating
Alarms	Visual (2 red LEDs), audible (95 dB), vibration, TWA, STEL
Dimensions	82 x 60 x 27 mm
Weight	85 g
Ingress Protection	IP66/IP68
Temperature Range	-40°C to +50°C
Humidity Range	5% to 95% non-condensing
Sensor	O₂ – Electrochemical
Battery	3.6V Primary Lithium Thionyl Chloride (Li-SOCl₂), replaceable
Runtime	Up to 2 years of continuous operation
Warranty	3 years (excluding battery and filter)
Certifications	ATEX: Ex ia IIC T4 Ga; Ex ia I Ma IECEx: Ex ia IIC T4 Ga; Ex ia I Ma UL & CSA: Class I, Div.1, Groups A-D CE: EN50270, RoHS (2011/65/EU, 2015/863/EU) International: IECEx, ATEX, CE North America: UL, CSA Europe: CE, ATEX, RoHS China: Ex ia IIC T4 Ga, CPA

Trusted Gas Detection Solution

The T40 II Rattler is one of the easiest detectors on the market to service and maintain, making it ideal for cost-effective safety compliance programs. With rapid response, powerful alarms, and a durable design, it delivers ongoing protection and operational confidence.