SetFavorite  | ◎ SetHome  | ◎ Contact    
Xuzhou Nendar Combustion Control Engineering Co., Ltd
http://www.nendar.com
Phone:0516-83899666
postcode:221008
E-mail:xznengda@126.com
Address:Hardware district 1 11,National University Science Park of China University of Mining and Technology,Xuzhou,Jiangsu,China

INSIGHT 95IR/95UV/95DS

发布时间:2012.11.07   浏览次数: 次

1 Overview

-FIREYE INSIGHT series flame detector 95IR, 95UV, 95DS is a microprocessor-based design of a flame

 detector , using a solid-state infrared sensor (IR), ultraviolet sensor (UV) and dual sensor (IR + UV) .

 

-FIREYE INSIGHT series flame detectors with internal flame relay , can adjust the ON / OFF thresholds , so no 

 remote flame amplifier.

 

-INSIGHT series with the principle and characteristics of flame detection of FIREYE DPD flame detector can

 detector one burner or more burners with or without the target under the condition of the flame.

 

-INSIGHT series measure the amplitude of the modulations (the flame “flicker”) that occur within the targeted

 flame. During the scanner set-up procedure, the modulation frequency that yields the best flame ON/OFF

 discrimination is selected. The appropriate modulation frequency and sensor gain is either manually selected

 (S1 models), or automatically selected with manual override capability (S2 models).

 

-FIREYE INSIGHT series flame detectors require 24VDC power supply , with a quick 12-pin connector ,

 electronic self-test function ( no need for mechanical shutter ) . Detector with an 8 numbers / letters LED

 display and four buttons , easy to observe the user to select operating parameters and settings .

 

2. Model

INSIGHT 95IR, 95UV and 95DS detector due to different functions, features, divided into two types:

-Standard S1: The model has three kinds of flame flicker frequency selectable; sensor gain is adjustable; flame

 relay ON / OFF thresholds adjustable; (4 ~ 20) mA analog output signal strength; fault relay output; 2 optional

 programming file to store the settings (for different fuel or combustion ratio);

 

-Extended S2: This model adds automatic programming function with manual ignore (auto-tuning) function; 21

 kinds of flame flicker frequency selection; 4 optional programming file to store the settings; also adds the

 remote communication based on WINDOWS 95 / 98/NT user application software.

 

3. Application

Model IR-including an infrared flame sensor response infrared spectra (700-1700) nm wavelength. This sensor is suitable for the case of fuel oil and coal.

 

Model UV-including a UV flame sensor response ultraviolet spectrum of (295-320) nm wavelength. This sensor is suitable for the case of fuel gas and light oil.

 

Model DS-Both sensors, including the infrared and ultraviolet two flame sensor that is suitable to the case of multi-fuel.

 

Standard S1-suitable for mixing without aiming, in many cases do not require scalability S2 has a remote communication capabilities. (Such as single-burner boilers and furnaces, tube burners, etc.)

 

Extended S2-best suited to applications requiring high resolution, high sensitivity (auto-tuning function increases Frequency Selection and provincial) and remote communications functionality. (Such as large multi-burner boilers and furnaces)

 

4. Mechanical parameters

-Shell Material: Die-cast aluminum with gray polyester shell

-Shell Weight: 3.1 pounds (about 1.41 kilograms) except the external flange

-Environmental requirements: NEMA 4X, IP66

-Installation Requirements: Requires a mounting flange with two threaded connection, which need to be

 ordered separately

-Mounting flange: P/N 60-2692,1 " NPT internal pipe thread with a 3/8" NPT pipe thread cooling air interface,

 including an insulated tube (P/N35-127-1), 1 " NPT × 3 " P/N 60-2693,1 "BSP internal pipe thread with a 3/8"

 BSP pipe thread cooling air interface, ncluding an insulated tube(P/N35-127-3), 1 "BSP × 3"

-Mounting flange Weight: 0.71 pounds (about 0.32 kg)

 

5. Cooling / purge air requirements

-Windclean, dry, cold  —Flow: 4 SCFM (113L/min), Installed on the flange 3/8 "thread interface, or installed

 on 1’’ thread interface connection of the Y tube . If the ambient temperature is close to the maximum or the

 fuel is not clean, he wind flow need to increase to 15 SCFM (425L/min)  

 

-Pressureabove the stove or bellows pressure  —Temperature range: (-40~+65)   —Humidity: 0%95%

 relative humidity, non-condensing  

 

6.Electrical parts

-Input Power: 24VDC (+10%, -15%), the power supply is 0.35A, 8.5VA

-Electrical connection: 12-pin, 1/4 rotation quick connector

-Relay output: Flame Relay, SPST-NO (normally open)

                            Fault relay, SPST-NC (normally closed)

-Contact capacity: Min   10mA @ 5VDC

                                   Max   2A @ 30VDC

                                               2A @ 50VDC (CE certification type)

                                               2A @ 240VDC (FM & CSA certified type)

-Analog Output: (4 ~ 20) mA DC, then 24VDC common, maximum connection load of 750Ω

-Status indication: 8 numbers / letters LED display (slide show)

-Operator Interface: four button keypad

-Cable Specifications: P / N 59-497

-Cable Construction: 12-pin cable (color coded), foil wrapped around the whole braided shield, including six #

 18AWG wire, 4 # 22AWG wire and a pair of # 22AWG twisted pair

-The cable sheath: Polyolefin after radiation treatment (flame retardant, low smoke, halogen-free)

-Maximum temperature: 57 (about 125 )

-Minimum diameter: 0.41 "(about 10.4mm)

-Maximum diameter: 0.43 "(about 10.9mm)

-Maximum cable length 1000 feet (305 meters)