85UVF1-1CEX FIREYE
The operation interface is formed on the probe body through a button type keypad and LED display screen. It can continuously display flame signals, flame relay status, and probe status in the selected operating mode. Simple button operation can complete the setting program in a short time. Additionally, for remote interfaces, flame switch signals, fault switch signals, and 4-20mA flame intensity signals can be output
Mechanical parameters: basic type (-1QD), external fiber optic type (-2QD)
Shell material: Engineering material – glass fiber filled with nylon resin (GE Valox)
Probe weight: 3.30 pounds (1.5 kilograms)

Installation flange: P/N 35-318-1, standard configuration, non-metallic material, 1 “NPT internal thread interface, with
(To be ordered separately) 3/8 “NPT internal thread cooling air interface.
P/N 35-318-2, standard configuration, non-metallic material, 1 “BSP internal thread interface, with
3/8 “BSP internal thread cooling air interface.
P/N 129-182-1, optional, aluminum, 1 “NPT kit accessory, for basic models (-1QD)
(Installation flange for InSight/Paragon series) with 3/8 “NPT internal thread cooling air interface.
P/N 129-182-2, optional accessory, aluminum, 1 “BSP kit accessory, for basic models (-1QD)
(Installation flange for InSight/Paragon series) with 3/8 “BSP internal thread cooling air interface.

Applicable environmental parameters:
Temperature range: -40 ° F -+150 ° F (-40 ° C -+65 ° C)
Humidity range: 0% -95% relative humidity, non condensing
Cooling air/blowing air requirements
Air source: clean, dry, low temperature
Air volume: 4 SCFM (113 liters/minute), connected by the 3/8-inch threaded connection on the mounting flange, or by the
The 1-inch connection port on the “Y” type three-way pipe added to the front end of the probe is connected. When the ambient temperature approaches
When the upper limit of the working temperature of the head or when the combustion is not very clean, the air volume needs to be increased to 12SCFM
(425 liters/minute).
Pressure: Exceeding the furnace or air box pressure is sufficient

Electrical parameters:
Input power supply: 24 Vdc (+20%, -15%), supply current 200 mA
Electrical connection: 8-pin quick disconnect connector
Relay output: Flame relay, SPST (N.O.)
Fault relay, SPST (N.C.)
Contact capacity: Small value: 10 mA @ 5 Vdc
Maximum: 2 A @ 30 Vdc, 2 A @ 230 Vac (resistive load required)
Analog output: 4-20mA DC output, connected to 24 Vdc common terminal, large connected load: 750 ohms.
Fireye recommends using a 60-2685-X 24Vdc power supply, which can be obtained at the output end
Excellent SELV (Safety Extra Low Voltage) level analog signal with excellent characteristics.
Status display: Multi position LED displays flame signal strength, flame relay status, preparation status, and target

Flame status, background light selection, and fault codes.
Mechanical parameters, CEX explosion-proof type:
Shell material: aluminum, externally sprayed.
Explosion proof grade: Ex II 2 G/D, ATEX certified.
Probe weight: 9.5 pounds (4.3 kilograms)
Installation flange: P/N 129-168-1, 1 “NPT internal thread, with 3/8” NPT internal thread cooling air interface.
(To be ordered separately) P/N 129-168-2, 1 “BSP internal thread, with 3/8” BSP internal thread cooling air interface.
Detectable wavelength: UV -295 to 340 nm
IR -830 to 1100 nm
K3-310 to 500 nm
4. Whether the probe position is appropriate must meet the following conditions: