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3G Electric
DTekGaz Extension card - Gas Detection
DTekGazGas Detection

DTekGaz Extension card

DTekGaz extension card for gas detection systems delivers 4-20 mA linear output with three relays for fault, pre-alarm, and general alarm functions. Pre-alarm triggers at 13% LEL while main alarm activates at 20%…

SKU 3G-CBM-02056

Brand
DTekGaz
Item
Extension card
Category
Gas Detection
UNSPSC
41113117 — Single gas monitors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DTekGaz
output
4-20 mA linear output
relays
3 relays (fault, pre-alarm, general alarm)
emc standard
EN50270
installation
quick insertion
alarm threshold
20% LEL
compatible probes
SGM595, SG895
pre alarm threshold
13% LEL
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DTekGaz Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

DTekGaz extension card for gas detection systems delivers 4-20 mA linear output with three relays for fault, pre-alarm, and general alarm functions. Pre-alarm triggers at 13% LEL while main alarm activates at 20% LEL, supporting SGM595 and SG895 probes. Complies with EN50270 for rapid industrial deployment.

Frequently Asked Questions

What is the DTekGaz extension card used for?

The DTekGaz extension card is used to add three relays to compatible gas detection probes, providing fault, pre-alarm, and general alarm outputs. It is designed for industrial gas detection systems requiring a 4-20 mA linear output and compliance with EN50270 for electromagnetic compatibility.

What are the specifications of the DTekGaz extension card?

The DTekGaz extension card provides a 4-20 mA linear output and three relays for fault, pre-alarm at 13% LEL, and general alarm at 20% LEL. It is compatible with SGM595 and SG895 probes, supports quick insertion installation, and complies with EN50270 EMC standards.

Where to buy the DTekGaz extension card in Singapore?

You can source the DTekGaz extension card through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this item.

How to install the DTekGaz extension card?

Before inserting the DTekGaz CARD03 extension card, remove power from the probe. Insert the card into the appropriate connector with the terminal block at the top left. All relays are de-energized initially. Follow the wiring diagram for connecting the 4-20 mA output and relay terminals.

Used in

Common applications for DTekGaz
Petrochemical plants — DTekGaz catalytic probes (SGM595) for methane and hydrogen leak detection in process areas
HVAC and refrigeration systems — DTekGaz HCF100 semiconductor probes for R134a, R404A, and R410A refrigerant monitoring
Hazardous area monitoring — ATEX-certified DTekGaz probes for explosive gas detection in Zone 1 and Zone 2 environments
Industrial process control — DTekGaz 4-probe detection unit (DTK08006) for multi-zone gas monitoring in manufacturing facilities
Confined space entry — DTekGaz portable H2S detector (DTK24005) for pre-entry gas testing and personal safety
Calibration and maintenance — DTekGaz 1-liter CO 300 PPM test bottles for on-site validation of gas detection equipment
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DTekGaz Products

3G Electric supplies DTekGaz gas detection. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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