Gas detectors

Gas warning device for precise measurement of the amount of CO2 in the air. 3 alarm settings factory set: Time-weighted average (TWA) alarm (5000 ppm; 0.5% CO₂), Low alarm (15,000 ppm; 1.5% CO₂) and High alarm (30,000 ppm; 3% CO₂)

• No calibration required (unless local regulations state otherwise)
• Very long life sensor can last up to 15 years
• Up to 4 x CO₂sensors and 8 x CO₂ alarms can be used per Central Display Unit
• Supplied with a relay on each alarm which can be used to trigger ventilation, extraction or a building management system
• Easy installation and maintenance can be conducted by the user
• Additional (quick connect) CO₂ sensors and alarms available if more than one entrance to the laboratory or more than one risk area
• Assists in compliance with Exposure Limit regulations such as EH40

Scope of delivery: wall-mounted central display unit, CO₂ sensor and CO₂ alarm which can provide an early warning of a CO₂ leak.

Specifications:
Range : Accuracy :	0.1 to 5 % CO2 +/- 5 % of alarm setpoint
Alarm intensity :	88 dbA
Monitor Display :	16 digit 2 line LCD in ppm
TWA Alarm :	5,000 ppm (0.5 %) over 8 hours
CO2 Alarms :	15,000 ppm (1.5 %) and 30,000 ppm (3 %)
Operating Temperature :	-5 to 50 °C
Central Unit Dimensions :	175 x 110 x 75 mm
Sensor & Alarm Dimensions :	72 x 170 x 45 mm
IP Rating :	IP55 (IP54 Central Display Unit)
Warranty :	5 years for electronics and sensor

The Dräger X-am^® 2500 is a small lightweight 1-4 gas detector which optimally alignes to the needs of people in the personal security sector (Ex-approved for Zone 0, IP 67). It can be equipped with a maximum of one catalytic Ex sensor and three electrochemical sensors. For monitoring the ambient air reliably for combustible gases and vapors, O₂, H₂S, CO, NO₂ and SO₂. As additional options for the gas detector Dräger offers a wide range of accessories (external pump, bump test station, various sensors e.g.).

Available in different versions. Version can"t be equipped with further sensors. Incl. calibration certificate. Without power supply.
Charger must be ordered separately.

The widespread use of N₂, LN₂, He or Ar in laboratories poses a potential asphyxiation hazard to personnel. If an inert gas leaks or builds up in a confined area it can deplete the O₂ to dangerously low levels. The use of enriched O₂in laboratories poses both a fire risk and hyperoxia risk to personnel if it were to leak or build up in a confined area.

The O₂NE+ and Safe-Ox+ from Analox Sensor Tecnhology are an affordable, low maintenance, long life solution to assist in mitigating the risk of using these gases in your laboratory.

• Long life, low drift sensor lasts up to 7 years
• Minimum calibration check required - only every 12 months (user maintainable)
• Simple to read "OK", "Alarm" and "Fault" indication
• Easy installation and maintenance can be conducted by the user
• Additional (quick connect) alarm repeaters available if more than one entrance to the laboratory
• Assists in compliance with Exposure Limit regulations such as EH40
• Supplied with relays which can be used to trigger ventilation or building management systems etc

The O₂NE+™ is a simple to use, wall mounted oxygen depletion monitor which has 2 audible/visual alarms which will trigger at 19.5% and 18% O₂ which means that lab personnel can take evasive action in the event of a gas leak.

Delivery Includes: Main O₂ sensor unit with relay on 2nd alarm (18%) and 1 alarm repeater to be placed at the entrance, with mains power supply

Specifications:
Range :	0.1 to 25 % O2
Sensor Accuracy :	+/- 0.75 % O2 (5.0 to 25.0 %)
Alarm intensity :	85 dbA
Monitor display :	4 digit LCD
Operating Temperature :	0 to 40 °C
Monitor Dimensions :	175 x 110 x 75 mm
Alarm Repeater Dimensions :	72 x 170 x 45 mm
IP Rating :	IP65 (IP43 alarm repeater)

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to the SI base unit kg and is measured against the primary standards of an NMI, e.g. NIST. Nitrate standard can be used for nitrate analysis in drinking water samples by ion exchange chromatography.The Honeywell BW™ Flex gas detector for guaranteed protection despite a slim design. Reliable infrared LEL monitoring is immune to airborne contaminants such as grease and silicones. The gas detector has special ingress protection so dust and water cannot harm the detector. The long-lasting runtime of 2 working months after 4.5 hours of charging and the easy one-button operation, even with gloves , makes the Honeywell BW™ Flex your safe companion.

Features & Benefits:

• High resolution display with a display in numerous languages
• Simultaneous monitoring of 5 gases
• Selection of more than 15 sensors such as sulfur dioxide, phosphine and many more.
• Bluetooth connectivity, smartphone app