***without charging equipment***

The Dräger X-am® 3500 is a compact and robust multi-gas detector engineered to ensure high-precision monitoring of up to four gases in industrial settings. This specific configuration includes sensors for explosive gases (Ex), oxygen (O₂), carbon monoxide (CO LC), and hydrogen sulfide (H₂S LC), making it an ideal tool for confined space entry and personal air monitoring. Designed for both diffusion and pumped operation, it allows for flexible use in clearance measurements and leak detection tasks. Featuring an integrated pump, inductive charging, and a durable housing, the device is built to endure the toughest working environments while delivering reliable performance.

Key Features

Simultaneous Multi-Gas Detection: Monitors up to four gases—Ex, O₂, CO LC, and H₂S LC—for enhanced worker safety.
Integrated Pump for Confined Space Entry: Allows gas sampling from distances up to 45 meters, ideal for tanks, shafts, or pipelines.
Durable, Waterproof Housing: Rated IP68 with a two-component construction, it resists water, dust, and impacts.
High-Contrast Color Display: Easy-to-read interface showing gas readings, status alerts, and alarms at a glance.
Reliable Alarm System: Delivers visual, audible (100 dB at 30 cm), and vibrating alarms for rapid hazard awareness.
Long Operating Time: Provides up to 120 hours of runtime with electrochemical sensors; up to 24 hours with pump and full sensor load.
Inductive Charging System: Simplifies maintenance by eliminating exposed connectors prone to corrosion.

Intended Use

This gas detector is suited for professionals in industries such as oil & gas, wastewater, mining, chemical processing, and confined space entry. The combination of LEL, oxygen, carbon monoxide, and hydrogen sulfide detection supports high-risk environments where toxic or flammable gas exposure is possible. It's particularly effective for plant maintenance, atmospheric clearance testing, and routine safety checks in explosive atmospheres (Zone 0).

Product Specifications

Dimensions: 179 × 77 × 42 mm (7.0 × 3.0 × 1.7 in)
Weight: ~495 g without pump, ~550 g with pump
Display: High-contrast color screen
Sensors: CatEx 125 PR, XXS O2, XXS CO LC, XXS H2S LC

Measurement Range:
Ex: 0–100 % LEL
O₂: 0–25 vol%
CO LC: 0–2,000 ppm
H₂S LC: 0–200 ppm

Resolution:
Ex: 1 % LEL
O₂: 0.1 vol%
CO: 1 ppm
H₂S: 0.1 ppm
Ingress Protection: IP68
Operating Temperature: -20°C to +50°C (-4°F to +122°F)
Pressure Range: 700 to 1,300 hPa
Humidity: 10 to 90% RH
Alarm Outputs: Visual (LED), acoustic (>100 dB), vibration
Data Logging: 12 MB memory (~300 hours)
Charging Time: Typically <4 hours

Certifications and Standards

ATEX: I M1, II 1G Ex da ia I Ma / Ex da ia IIC T4 Ga
IECEx: Ex da ia I Ma / Ex da ia IIC T4 Ga
CSA (Canada & USA):
Class I, Zone 0, AEx da ia IIC T4 Ga
Class II, Div. 1, Groups E, F, G
Ingress Protection: IP68 rated
CE Mark: Compliant with EMC and safety directives
MED / DNV GL: Marine Equipment Directive compliance (on request)

Warranty:
3 years for device and CatEx sensor
5 years for O₂, CO LC, and H₂S LC sensors
1 year for battery