Brand: FORENSICS DETECTORS
Model: FD-60-EXTEND
User Manual: Click Here
Blog Article: Click Here
Availability: 5-week lead time

• 🚀 INDUSTRIAL: Heavy-duty fixed wall-mount monitor with 10ft Sensor Extension. Comes FACTORY-CALIBRATED. 
• 🌎 USE: Alarm output to 2 x relay alarm-triggered switches to control fans or ventilation units.
• 🎆 FEATURES: Large LED alarm and buzzer.
• 💪 ROBUST: Dust-proof, water-resistant, and flameproof. 
• 🕵️ TRUSTWORTHY: 1-year limited warranty. Arrives with a signed and dated calibration certificate.  
  

Details: Same as our FD-60 series, but with the sensor head removed from the unit so you can place it far from the monitor. Perfect for monitoring a remote location or an adjacent room, such as occupational spaces, laboratories, garages, process rooms, combustion control rooms, refineries, gas stations, boiler rooms, confined spaces, and many others. Excellent for continuous monitoring and alarming. The unit has LED and buzzer alarms that can also be extended. This is a CUSTOM order, which means it will take 5 weeks to manufacture. These units are not held in stock.

Included: Fixed gas detector with remote sensor head (select the sensor you wish), user manual, remote control with battery, HEX key to remove the cover, 24V power adapter to plug to 110V outlet, and 10ft sensor head extension cable. Arrives with a certified calibration certificate.

Calibration Options:  
1. Professional Calibration: Serviced by Forensics
2. Calibration Guide: Calibrate It Yourself

Accessories (sold separately):
Air Sampling Pump Kit
Alarm Extension Fixture

Specifications

Gas Detected: Make your selection
Gas Sensor Type: Make your selection
Gas Sensor Life: Catalytic & Electrochemical Sensors 2 - 3 years
Gas Sensor Life: CO2 NDIR Sensors > 5 years (only for CO2)
Sampling Method: Natural diffusion (no pump)
Operating Pressure: 1.0 bar nominal (range: 0.8 to 1.2 bar)
Recommended Calibration Period: 12 months
Digital Output Datalogging: RS485 MODBUS (🛠️ Setup Guide)
Analog Signal Output: 4 - 20 mA (▶️ Demo Video)
Error: ≤ ± 5% F.S.
Response Time: <60 seconds
Alarm: LED & Buzzer
Audible Buzzer Alarm: ≥ 85 dB @ 1 meter
Store / Operating Temp: 0 to 122°F (−18 to 50°C)
Store / Operating Humidity: <95%RH
Explosion-Proof Grade: ATEX certified Ex d ⅡC T6 Gb (📋 PDF)
Protection Category: IP65
Power Supply: DC 24V ±15% (100–240V AC, 50/60 Hz)
Max Power Consumption: 20 W (LED ON and Buzzer ON)
Electrical Output: 2 x relay contacts, max power 50 W per relay
Dimensions: 7.9 × 7.1 × 3.5 inches (20 × 18 × 9 cm) 
Weight: 3 lbs (1.4 kg)
Threads: G1/2 male proof hose pipe, thread size M20 x 1.5 mm
Sensor Head Cable Length: 8ft (2.4 meters)
Housing Material: Die-cast aluminum alloy
Calibration Location (USA): Los Angeles, California, USA
Calibration Standard (USA): USA NIST Traceable Gas Source
Calibration Location (Europe): Athens, Greece
Calibration Standard (Europe): European NPL Traceable Gas Source