製品の詳細
起源の場所: 中国
ブランド名: BOEN FIRE
証明: ISO9001、CCCF、CNEX、SIL2
モデル番号: GT-CDI2950DEx
支払いと送料の条件
最小注文数量: 1
価格: 交渉可能
受渡し時間: 15〜20日
支払条件: LC、T/T
証明: |
CCC, explosion-proof (CNEx22.1282X), type approval & inspection report, compliant with GB standards |
検出: |
触媒燃焼 (ホットスワップ可能)、3~100%LEL、≤30s 応答、自然拡散 |
センサー: |
3 年の寿命、メタン/プロパン/水素の場合 |
アラーム: |
25%/50%LEL しきい値、オプションの可聴 (75 ～ 95dB)/視覚的 (70Cd) アラーム |
コミュニケーション: |
4-20mA + RS485 (Modbus)、伝送 ≤1000m |
ハードウェア: |
DC18～28V、-40～70℃、IP66、金属ケース(2kg)、G3/4"ネジ |
表示と操作: |
LCD スクリーン、赤外線リモコン (≤5m)、アドレス/アラームしきい値調整 |
メンテナンス: |
6 か月ごとの校正、年に一度の検証、再校正を伴うセンサーの交換 |
証明: |
CCC, explosion-proof (CNEx22.1282X), type approval & inspection report, compliant with GB standards |
検出: |
触媒燃焼 (ホットスワップ可能)、3~100%LEL、≤30s 応答、自然拡散 |
センサー: |
3 年の寿命、メタン/プロパン/水素の場合 |
アラーム: |
25%/50%LEL しきい値、オプションの可聴 (75 ～ 95dB)/視覚的 (70Cd) アラーム |
コミュニケーション: |
4-20mA + RS485 (Modbus)、伝送 ≤1000m |
ハードウェア: |
DC18～28V、-40～70℃、IP66、金属ケース(2kg)、G3/4"ネジ |
表示と操作: |
LCD スクリーン、赤外線リモコン (≤5m)、アドレス/アラームしきい値調整 |
メンテナンス: |
6 か月ごとの校正、年に一度の検証、再校正を伴うセンサーの交換 |
GT-CDI2950DEx Industrial and Commercial Point-Type Flammable Gas Detector
1.Product Overview
This product is an explosion-proof device, suitable for Zone I and Zone II environments where there may be leakage or explosion hazards of flammable or toxic and harmful gases in industries such as petroleum, chemical engineering, gas storage stations, and wine factory production workshops. It is not applicable to Zone 0 or underground coal mine environments. The detector can conduct safe detection and give advance alarms for gas leakage accidents.
The detector features TFT liquid crystal display, infrared remote control, three-wire 4mA-20mA output, RS485 bus communication (Modbus RTU protocol), and passive contact output functions.
2.Product Features
(1) Adopts a segment LCD display with infrared remote control function, making debugging convenient.
(2) Uses a thermistor sensor, enabling maintenance personnel to replace all sensors in the entire site easily.
(3) Equipped with sound and light alarm function. When detecting combustible gas leakage, the detector will issue a harsh sound and light alarm to avoid.
(4) Has zero-point correction function, which can avoid measurement errors caused by zero-point drift.
(5) Features a standard RS485 interface based on the Modbus (RTU) protocol.
(6) Can be matched with JB-QB-CH210 combustible gas alarm controller, PLC, DCS and other systems for use.
(7) Adopts a single-chip microcomputer processing system, which has stable performance, strong anti-interference ability and low power consumption.
3.Main Technical Data
| Item | Content |
| Detection Principle | Catalytic Combustion (Hot-swappable Type) |
| Sampling Method | Natural Diffusion |
| Detection Range | 3~100%LEL |
| Resolution | 1%LEL |
| Response Time | ≤30s |
| Measurement Error | Full Scale ±3%LEL |
| Resolution | 1%LEL |
| Low Alarm Value | 25%LEL |
| High Alarm Value | 50%LEL |
| Audible Intensity (Optional) | 75~95dB |
| Flash Intensity (Optional) | 70cd |
| Applicable Gas | Methane, Propane, Hydrogen |
| Display Mode | LCD Display |
| Signal Transmission | 4mA~20mA Output, Standard RS485 Interface, Alarm Relay and Audible-Visual Alarm Output |
| Signal Bus Transmission Distance | ≤1000m |
| Working Voltage | DC18V~DC28V (Rated: DC24V) |
| Power Consumption | <2W |
| Temperature Range | -40℃~+70℃ |
| Humidity Range | 0~95%RH (No Condensation) |
| Pressure Range | 86kPa~106kPa |
| Shell Material | Metal |
| Overall Weight | 2kg |
| Installation Thread | G3/4" |
| Dimensions | 150×177×72 (mm) |
| Protection Class | IP66 |
| Explosion-proof Mark | Ex d IIC T6 Gb/Ex tD A21 IP66 T80℃ |
| Note | Audible and Flash Functions are Optional |
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