Accurate and easy to use, the Draeger Pac 3500 is ideal for industrial personal monitoring applications. Providing quick detection of carbon monoxide, hydrogen sulfide or oxygen, this robust single gas detector has a lifetime of 2 years and is made specifically to fit industrial safety requirements.

Small and Robust - Draeger Pac 3500's impact resistant housing features a protective rubber coating and is impervious to corrosive chemicals. Draeger Pac 3500 meets the requirements of IP 65 to ensure operation even when projected with water. A crocodile clip securely fastens the instrument to the user's clothing and can be adjusted to allow for individual preferences.

Safety First - To ensure continuous operation even when the gas inlet is accidentally covered, the instrument's sensor has been carefully positioned to allow gas intake from both the top and the front of the device.

Clear Display - Easily seen at a glance, the large display shows both the gas concentration and the measurement unit. Alternatively, the instrument can be configured to show only the gas detected. The concentration is then only displayed when the set alarm level has been exceeded.

Language free to avoid any misunderstanding, this continuous numeric display can also be back-lit to improve readability in darker conditions. Colored labels are also available to distingush the instrument at a distance.

Miniature Sensor Technology - Incorporating the latest miniature Draeger XXS sensor technology, the Draeger Pac 3500 has been specifically developed for use in personal monitoring and handheld applications. The robust and pressure compensated sensors reliably detect CO, H2S and O2 and because of the very low sensitivity drift, the Draeger Pac 3500 can be used over a 2 year period without calibration.

Alarm and Warning - In addition to a vibrating alarm, the Draeger Pac 3500 emits an audible, multi-tone single and a clear 360° visual alarm via bright, flashing LEDs at the top and base of the instrument. The alarm threshold levels can be individually adjusted to adhere to company policy or standardized with use of Draeger software.

Event Logger - complete with an infrared interface and able to store up to 60 events with dates and times, the Draeger Pac 3500 can be easily linked to a PC via a connecting cradle. This means that significant events such as switching on or off, gas and battery alarms, error codes, configuration changes, fresh air calibration and bump tests can be downloaded, printed and stored centrally for future reference of reporting purposes.

Quick and Reliable Bump Testing - Bump or function tests are necessary to check if the instruments are functioning correctly. Most national regulations require users to test equipment against a known gas concentration on a regular basis. Featuring an adjustable bump test and calibration intervals, the Draeger Pac 3500 alerts the user when bump tests or calibration are required. If this warning is ignored or a test is unsuccessful, the instrument automatically displays an "out or order" error message.

Performed together with the Draeger Bump Test Station, a typical bump test takes between 8 to 15 seconds and requires no additional power to that the test can be performed on site. Each test result is automatically stored in the event logger and should hard copies be required, an optional mobile printer can be used.

If necessary, a fresh air calibration can be carried out during the start up sequence. All other calibration options are only accessible via a password protected menu.

Specifications

Range	Carbon Monoxide: 0-500 ppm
	Hydrogen Sulfide: 0-100 ppm
	Oxygen: 0-25 % by volume
Alarm Set Point	CO: Alarm 1: 35 ppm, Alarm 2: 50 ppm
	H2S: Alarm 1: 10 ppm, Alarm 2: 20 ppm
	O2: Alarm 1: 19.5 Vol %, Alarm 2: 23.5 Vol %
Display	Language free LCD display, indication of gas type, actual concentration during alarm, operating time, notice and warning functions
Operating Time	2 years
Temperature Range	-20 to 120°F
Humidity	10 to 90% rH
Protection Class	IP 65
Battery Life	CO & H2S: > 2 years
	O2: > 12 months
Approvals	UL: Class I, Div 1, Group A, B, C, D, E, F, G, T4
	cUL: Class I, II, Div 1, Group A, B, C, D, E, F, G, T4
	ATEX: I/II 1/2 G EEx ia I/IIC, T4
Alarm	Visual, 360° flashing LEDs at top and bottom, audible, multi-tone >90 dB at 1 ft, vibrating
Size	2.5" x 3.3" x 0.8"
Weight	3.8 ounces

Ordering Information

For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com.

Description	Catalog No.
Pac 3500 for Carbon Monoxide	4543957
Pac 3500 for Oxygen	4543959
Pac 3500 for Hydrogen Sulfide	4543958

Accessory Ordering Information

Description	Catalog No.
Communication Module, complete with USB cable and Pac Vision software	8318587
Lithium Battery	4543808
Dust and Water Filter, pk/4	4543836
Leather Carrying Case	4543822
Highly visible yellow label for H2S Pac 3500	8320978
Highly visible blue label for Oxygen Pac 3500	8320977
Bump Test/Calibration Adapter	8318588

Downloads

 Pac 3500 Literature