DUO TRACER

Portable Dual Gas Detector

DESCRIPTION

The DUO TRACER is a portable gas detector that utilizes the diffusion method to alert users to hazardous gas environments. This device displays the concentration levels of oxygen, explosive, or toxic gases on the LCD monitor. It is designed for simplicity and ease of use. The DUO TRACER alerts workers to potential dangers with an alarm, LED indicator, and vibration when gas levels exceed safe thresholds. The detector provides real-time gas concentration readings and identifies both maximum and minimum concentration levels. Settings can be adjusted via wireless connection or the optional SENKO IR Link.

KEY FEATURES

- Dual Gas Detection for Comprehensive Monitoring: Detects two gases simultaneously for effective and reliable monitoring.
- Wireless and IR Connectivity: Provides easy connection and configuration for enhanced usability.
- Real-time Monitoring for Instant Results: Continuous monitoring with immediate feedback on gas concentration levels.
- Water and Dustproof (IP67 Rating): Designed for use in rugged environments, ensuring durability and reliability.
- Compact and Lightweight for Portability: Easy to carry and use in a variety of settings.
- High-performance Alarms: Visual, audible, and vibration alerts for immediate notifications in hazardous situations.
- Automatically Logs Up to 30 Alarm Events: Keeps a record of recent alarms for efficient tracking and maintenance.
- Easy Configuration and Data Management via IR Link: Simplifies setup and data management for seamless operation.
- User-friendly Operation: Simple interface for easy and intuitive use.
- Multi-docking Station: Allows for easy bump testing and calibration of multiple devices simultaneously, improving operational efficiency.
- Explosion-proof Certification: Meets the global explosion-proof standards required in all countries, ensuring safe operation in hazardous environments.

DIMENSIONS

Please refer to the product datasheet for detailed specifications including size, weight, battery life, supported gas types, and operation conditions.

Product Specifications

Model	DUO TRACER
Sensor Type	Electrochemical, Non-Dispersive Infrared (NDIR)
Measuring Type	Diffusion
Enclosure Material	Rubberized Polycarbonate
Dimensions	56(W) x 89(H) x 21(D) mm / 2.2(W) x 3.5(H) x 0.83(D) inches
Weight	200g / 7.05oz
Operating Temperature Range	-20°C to +50°C / -4°F to +122°F
Operating Humidity Range	15% to 90% RH (Non-condensing)
Event Log Capacity	Stores up to the most recent 30 alarm events
IP Rating	IP67 (Waterproof and dustproof)
Alarm Types	• Visual: LCD display and flashing LEDs • Audible: Buzzer • Vibration: Vibration alert
Display	Liquid Crystal Display (LCD)
User Interface	Single button for operation
Battery Type	Replaceable primary cell 3.6V Thionyl chloride (Li/SOCl2)
Battery Life	DUO TRACER-1 to 2: Approximately 3 months (with NDIR sensor applied) DUO TRACER-3 to 9, Approximately 2 years * Battery life is based on 8 hours of daily use with wireless functionality turned off. * Battery life may vary depending on usage patterns and environmental conditions.
Environmental Condition	• Pollution Degree: 2 (Equipment is suitable for use in environments with moderate contamination, including dust and occasional condensation) • Atmospheric Pressure: 80 kPa to 120 kPa • Components: Calibration Cap, Manual, Calibration and Test Certificate • Attachment Method: Equipped with a clip for attachment to clothing, belts, or helmets
Warranty	2 years from the date of purchase

Sensor Specifications

Sensor Configuration

The DUO TRACER is designed with two sensor slots, allowing for flexible gas detection by combining different gas sensors. Below is a list of gas sensors available for each slot, offering a variety of combinations to suit specific monitoring needs.

Model Name	Model	Ch-A (slot1)	Ch-B (slot2)
DUO TRACER-x(*)	1	O₂	CH₄(**)
	2	O₂	CO₂(**)
	3	O₂	CO
	4	O₂	H₂S
	5	O₂	SO₂
	6	O₂	H₂
	7	O₂	NO₂
	8	O₂	NH₃
	9	O₂	O₃
	10(A)	NO₂	CO
	11(B)	NO₂	H₂S
	12(C)	NO₂	SO₂
	13(D)	SO₂	H₂S
	14(E)	SO₂	CO
	15(F)	NH₃	CO
	16	CO	H₂S

Ch-A (Slot 1): This slot allows for the selection of various gases, such as Oxygen (O₂), Carbon Monoxide (CO), Hydrogen Sulfide (H₂S), and others.
Ch-B (Slot 2): This slot is designed to accommodate additional gases, such as Methane (CH₄), Carbon Dioxide (CO₂), Sulfur Dioxide (SO₂), and more.

Applicable Sensor Specifications

The DUO TRACER offers a variety of gas sensors, each designed with specific measuring ranges, resolutions, and alarm thresholds. Below are the specifications for the available sensors:

Gas	Sensor Type	Measuring Range	Resolution	Low Alarm	High Alarm
Methane (CH₄)	NDIR (Non-Dispersive Infrared)	0 ~ 100 %LEL	1% LEL	10 %LEL	30 %LEL
Carbon Dioxide (CO₂)	NDIR (Non-Dispersive Infrared)	0 ~ 5 %vol	0.01 %vol	0.5 %vol	1.0 %vol
Carbon Monoxide (CO)	Electrochemical	0 ~ 500 ppm	1 ppm	30 ppm	60 ppm
Hydrogen Sulfide (H₂S)	Electrochemical	0 ~ 100 ppm	0.1 ppm	10 ppm	15 ppm
Sulfur Dioxide (SO₂)	Electrochemical	0 ~ 20 ppm	0.1 ppm	2 ppm	5 ppm
Hydrogen (H₂)	Electrochemical	0 ~ 1,000 ppm	1 ppm	100 ppm	500 ppm
Ammonia (NH₃)	Electrochemical	0 ~ 100 ppm	1 ppm	25 ppm	35 ppm
Nitrogen Dioxide (NO₂)	Electrochemical	0 ~ 20 ppm	0.1 ppm	3 ppm	5 ppm
Oxygen (O₂)	Electrochemical	0 ~ 30 %vol	0.1 %vol	19 %vol	23 %vol
Ozone (O₃)	Electrochemical	0 ~ 5 ppm	0.1 ppm	0.1 ppm	0.2 ppm

These sensors are carefully selected to ensure reliable and precise gas detection across a wide range of applications. Each sensor offers customizable alarm settings for optimal safety and monitoring.
For information on additional sensor combinations and their applicability, please contact SENKO.