Detcon Model TP-524D

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Detcon Model TP-524D

The Honeywell Searchline Excel Edge Flammable Hydrocarbon gas detector delivers long-range coverage and protection for perimeter and fence-line monitoring. Responses to a wide range of hydrocarbon gases, including Methane, Ethane, Propane, Butane, Pentane, Hexane, Ethylene, and Propylene.

Long-range perimeter monitoring in harsh conditions

The Searchline Excel Edge helps protect your people, facilities and processes from combustible gas leaks. When mounted at the edge/perimeter of your facility, it provides long-range monitoring and reliable detection in harsh and changing environments for protection and peace of mind.

Elevate your environmental due diligence

The Searchline Excel Edge’s innovative optical gas detection capabilities cover a longer range and see through even thick fog better than any other open path gas detectors, whether NDIR or laser-based.

Features & Benefits:

Reliable Detection

  • Fast response to flammable Hydrocarbon gas even in low visibility conditions.
  • Advanced diagnostics, including window clarity and alignment accuracy, to enable maximum uptime and continuous site protection.

Easy to Use

  • Honeywell’s Fixed Platform Universal Mount and new alignment scope make for easy installation

At a Glance Instrument Status

  • High-visibility LED HALO ring provides a clear indication of device status locally, eliminating the need for an additional device. Automatic reporting with complete logging of alarms, events and maintenance actions.

Long-range Monitoring

  • Longest range site detection for fence line/perimeter monitoring up to 330 meters (1082 feet).
  • Flat response over a range of target gases; performance approved.

Multiple Outputs

  • Including 4-20mA, HART (over the 4-20 mA analogue output), Modbus and Bluetooth communication. Easily integrate the Searchline Excel Edge into your existing network.
  • Relays for Alarm 1, Alarm 2 and Fault are included and may be configured normally open or normally closed, latching or non-latching.

Connectivity

  • Features Bluetooth connectivity for easy, non-intrusive set-up and maintenance. Pair the Searchline Excel Plus with our intrinsically safe, ruggedised mobile phone, then use the Honeywell Fixed Platform App to interact with the detector.

Approvals

  • Global hazardous area and performance approvals include SIL2, ATEX, IECEx, cULus, FM, INMETRO, CCCF, Ex d, Zone 1, Class II/III and ANSI/FM/IEC/EN60079-29-4.

Order Information

  • The following parts are included with each Tx and Rx:
  • 1. Universal Mounting Bracket (1)
  • 2. Plastic Sunshade (1)
  • 3. Plastic Antenna Cover (1)

Transmitter (Tx) & Receiver (Rx) Pair

SLXL-ESMGXX Searchline Excel Edge Long Range (60-330 m) Stainless Steel w/ M25 entries
SLXL-ESNGXX Searchline Excel Edge Long Range (60-330 m) Stainless Steel w/ 3/4″ NPT entries

Primary Gases Searchline Excel™ Edge responds to a wide range of hydrocarbon gases including Methane, Ethane, Propane, Butane, Pentane, Hexane, Ethylene, and Propylene. (Methane, Ethane, Propane, Butane, Ethylene, and Propylene are performance-approved variants.)
Measurement Range 0–5 LEL.m
Recommended Alarm Setting Low: 1 LEL.m, High: 3 LEL.m
Minimum Alarm Setting 0.5 LEL.m
Path Length 60 m to 330 m (196 ft to 1082 ft)
Response Time T90 less than 3 seconds
Analog Output Signal 4–20 mA (Normal Operation), 1 mA (Fault), 2 mA (Inhibit), 3 mA (Warning), 21 mA (Overrange), Linearized 0–5 LEL.m
Operating Temperature -55°C to +75°C (-67°F to +167°F)
Storage Temperature -55°C to +75°C (-67°F to +167°F)
Power Supply 24 VDC nominal (18 VDC to 32 VDC)
Power Consumption Transmitter:
Above +30°C: 3.8 W
+30°C to -30°C: 5.6 W
Below -30°C: 11.8 W

Receiver:
Above +30°C: 3.0 W
+30°C to -30°C: 4.8 W
Below -30°C: 7.4 W
Output Signals 4–20 mA with HART®, Fault Relay, Alarm 1 Relay, Alarm 2 Relay, Modbus, Bluetooth® (up to 20 m range)
Relay Outputs Max. 32 VDC/AC, Max. 2 A resistive load
Humidity 0–99% RH, Non-condensing
Pressure 91.5–105.5 kPa (915–1055 mBar, non-compensated)
Repeatability ±0.4 LEL.m
Temperature Drift ±0.2 LEL.m @ Zero, ±0.5 LEL.m @ 3 LEL.m (-40°C to +65°C)
Warm-up Time Less than 5 minutes (operational), less than 1 hour (fully stabilized)
Internal Battery Cell TLH-2450, 10-year lifetime (service replacement only)
Weight Receiver (Rx): 6.1 kg (13.4 lb)
Transmitter (Tx): 6.0 kg (13.2 lb)
Universal Mounting Bracket: 3.1 kg (6.9 lb)
Mount Plate Adaptor: 3.71 kg (8.18 lb)
Dimensions Searchline Excel™ Edge: 103 mm dia × 325 mm × 180 mm
Universal Mounting Bracket: 165 × 165 × 130 mm
Mount Plate Adaptor: 210 × 210 × 127 mm
Ingress Protection IP66/IP67 (Type 4X, NEMA 250), Resistant to salt mist and sulfuric atmosphere
Safety Approvals cULus, IECEx, ANSI/FM/IEC/EN 60079-29-4, SIL 2 (TÜV SÜD), EN 50270 (EMC), IEC/EN 61000-6-4, Radio Equipment Directive 2014/53/EU, IEC/EN/UL/CSA 61010, FCC, IC, RoHS, China RoHS

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