产品名称：GTD-1000Ex气体检测仪
上图：标准型GTD-1000Ex
上图：插入型GTD-1000Ex
上图：远程型GTD-1000Ex
GTD-1000Ex概述
◤ 采用阻燃结构，持续对爆炸危险区内的可燃气体进行检测
◤ 根据多种检测原理，对从低到高浓度气体进行检测
◤ 长期稳定的品质与久经验证的检测原理
◤ 高品质和低成本
◤ 结构简约和设计紧凑
◤ 4-20mA 直流输出信号
◤ 轻松校准与维护内部FND显示屏
◤ 单人校准与维护
GTD-1000Ex技术参数
| 型号 | GTD-1000Ex |
| 测量气体 | 易燃气体（液化天然气、液化石油气、氢气、甲烷、丁烷等） |
| 测量方式 | 扩散型 |
| 测量方法 | 催化元件,半导体元件,热导元件 |
| 响应时间 | T90 < 15秒 |
| 精度 | ±3% / 满量程 |
| 输出信号 | 4 ~ 20mA 直流 |
| 电缆/距离 | 电力电缆 + 信号电缆：3-线 > 1.5平方（AWG16）/最大：2500m |
| 安装类型 | 2英寸杆式安装、壁挂式安装、管式安装 |
| 工作温度 | -20℃ ~ +60℃ |
| 运行湿度 | 5 ~ 99%.RH（非冷凝） |
| 运行功率 | 21 ~ 27V 直流（常规：24V 直流）/最大：200mA |
| 尺寸 | 136 x 166 x 95（宽x高x深）mm |
| 重量 | 1.2kg |
| 认证 | 防爆型（Ex d IIC T6、IP66/67）、CE |
GTD-1000Ex
▷ Continuous detection of flammable gases in explosion hazardous area with flame proof structure
▷ Detection gases from low to high concentration owing to various detection principle
▷ Stable quality and proved detection principle for service life
▷ High quality and low cost of ownership
▷ Simple structure and compact design
▷ 4-20mA DC output signal
▷ Easy calibration & maintenance with inside 2-digit FND display
▷ Calibration and maintenance by one-man
▷ Continuous detection of flammable gases in explosion hazardous area with flame proof structure
▷ Detection gases from low to high concentration owing to various detection principle
▷ Stable quality and proved detection principle for service life
▷ High quality and low cost of ownership
▷ Simple structure and compact design
▷ 4-20mA DC output signal
▷ Easy calibration & maintenance with inside 2-digit FND display
▷ Calibration and maintenance by one-man
| TRANSMITTER TYPE GAS DETECTOR GTD-1000Ex | |
| Model | GTD-1000Ex |
| Measuring gas | Flammable gases (LNG, LPG, H2, Methane, Butane & etc) |
| Measuring type | Diffusion type |
| Measuring method | Catalytic cell / Hot wire semiconductor cell / Thermal conductivity cell |
| Measuring range | 0~100% LEL / 0~2,000ppm / 0~100% Vol |
| Response time | <10 sec |
| Accuracy | ±1.5% / Full scale |
| Output signal | 4-20mA DC |
| Cable | Power + Signal cable : 3-wire 〉1.5sq (AWG16) |
| Conduit connection | G. Rc. NPT 1/2" & 3/4" (G 3/4" : standard) |
| Mounting type | 2" Pole mount, Wall mount, Duct mount |
| Operating temperature | -20℃ ~ +50℃ |
| Operating humidity | 5 ~ 99%.RH (non-condensing) |
| Operating power | 21 ~ 27V DC (24V DC normal) / 200mA max |
| Dimensions | 136 x 166 x 95 (W x H x D)mm |
| Weight | 1.2kg |
| Approval | Explosion proof type (Ex d IIC T6, IP65) KCs |
| KFI, CE |
