TXgard and Flamgard Plus Flammable gas detector with display

Product catalog summary

Overview: The document provides detailed specifications and features of the Flamgard and TXgard 'Plus' range of gas detectors, designed for detecting flammable, toxic, or oxygen gases. These detectors come with a local display and optional relays, offering reliable performance in various environments.

Product Models:

Flamgard Plus: An 'Exd - Flameproof' flammable gas detector with a local display and optional relays.
TXgard Plus: An 'Exd - Flameproof' toxic or oxygen gas detector with a local display and optional relays.
TXgard-IS+: An 'I.S. - Intrinsically Safe' toxic or oxygen gas detector with a local display.

Key Features:

Low Cost of Ownership: Includes non-intrusive one-man calibration, long-life sensors, and simple parts replacement.
Wide Range of Sensors: Offers catalytic beads for flammable gases and electrochemical sensors for toxic gases and oxygen.
Rugged and Reliable: Constructed with marine-grade aluminum and stainless steel for harsh environments.
Flexible Output Options: Provides 4-20mA current sink or source, 2 or 3 wire formats, and optional relays for alarms and faults.

Specifications:

Size and Weight: Flamgard Plus and TXgard Plus are 200h x 115w x 115d mm, weighing 2.2kg; TXgard-IS+ is 160h x 123w x 92d mm, weighing 0.7kg.
Material: Flamgard Plus and TXgard Plus use marine-grade alloy and stainless steel; TXgard-IS+ uses carbon-loaded nylon and ABS plastic.
Ingress Protection: All models have IP65 rating.
Power Requirements: Varies by model, with specific voltage and current requirements.
Operating Temperatures: Ranges from -20°C to +55°C, depending on the model.
Humidity: Operates in non-condensing environments with specific humidity ranges.
Display and Calibration: Features LCD displays and magnetically operated or push-button calibration methods.
Approvals: Includes ATEX, UL, IECEx certifications, and EMC compliance.

Gas Detection Ranges:

Flamgard Plus: Detects a variety of gases with specific LEL (%vol) ranges, such as Acetylene, Ammonia, Butane, and Methane.
TXgard-IS+ and TXgard Plus: Detects gases like Ammonia, Carbon Monoxide, Chlorine, Hydrogen, and Oxygen with specific LTEL and STEL values.

Contact Information: Provides contact details for Crowcon offices in the UK, US, Netherlands, and Singapore.

Catalog excerpts

TXgard and Flamgard Plus Flammable gas detector with display-1

CO2 H2S CI2 NH3 O3 CO O2 CH4 SO2 HF H2 TXgard & Flamgard Plus The Flamgard and TXgard ‘Plus’ range of detectors offer reliable detection of flammable, toxic or oxygen gases with a local display and optional relays. Three models are available to suit all requirements: Flamgard Plus: ‘Exd - Flameproof’ flammable gas detector with local display and optional relays TXgard Plus : ‘Exd - Flameproof’ toxic or oxygen gas detector with local display and optional relays TXgard-IS+: ‘I.S. - Intrinsically Safe’ toxic or oxygen gas detector with local display Low cost of ownership • Non-intrusive one man calibration • Long life sensors • Simple parts replacement Wide range of sensors • Choice of catalytic beads for a wide selection of flammable gases and vapours • Extensive range of electrochemical sensors for toxic gases and oxygen Rugged and reliable • TXgard Plus and Flamgard Plus are constructed using marine grade aluminium with a stainless steel sensor housing • TXgard-IS+ is made from tough carbon loaded nylon • Proven track record for operation in the harshest environments Flexible output options • 4-20mA current sink or source • 2 or 3 wire formats • Optional relays for alarm and fault

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TXgard and Flamgard Plus Flammable gas detector with display-2

STEL & LTEL figures are derived from the UK HSE document: EH40. Other thresholds may apply in countries outside the UK. Crowcon reserves the right to change the design or specification of the product without notice. UK: 2 Blacklands Way, Abingdon Business Park, Abingdon, OXON, OX14 1DY +44 (0) 1235 557700 [email protected] US: 21 Kenton Lands Road, Erlanger, Kentucky 41018-1845 +1 859 957 1039 [email protected] NL: Vlambloem 129, 3068JG, Rotterdam +31 10 421 1232 [email protected] SG: Block 194 Pandan Loop, #06-20 Pantech Industrial Complex, Singapore, 128383 +65 6745 2936 [email protected]...

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