GASTRON气体检测仪GTD-3000Tx技术参数及介绍
GASTRON成立于1992年，是一家专业从事气体检测系统的安全设备制造商，通过不断提高产品质量还获得了行业多种防爆证书，如ATEX，IECEX，NEPSI等等。
主要经营产品有：
GASTRON防火型取样气体检测仪
GASTRON开路式气体探测器
GASTRON气体探测器接收器
GASTRON便携式气体探测器
GASTRON报警信号器
GASTRON酸漏检测涂料
GASTRON火焰探测器
GASTRON气体检测仪GTD-3000Tx技术规格
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Model
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GTD-3000Tx
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Measuring gas
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02 / Toxic gases (CO, CL2, NH3 & etc)
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Measuring type
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Diffusion tpe
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Measuring method
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Electrochemical cell, Semiconductor cell
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Measuring range
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Refer to Toxic Gas Measuring Range
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Response time
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< 45 sec / 90% scale
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Accuracy
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±3% / Full scale
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Parameter control
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Non intrusive control with a Magnet (calibration, maintenance, alam setting)
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Operation mode display
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4-LED (Power, 2-stage alarm, 1-trouble)
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Measuring value display
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LCD display (Built in back light 2-ine, 16 characters)/ OLED Type (Option)
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Alarm signal output
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2A@30VDC, 0. 5A@125VAC (resistive load) / 3-SPST relay contact(2stage alarm, 1 trouble)
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Output signal
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Analog : Measuring signal : 4-20mA DC
Maintenance signal : 4mA DC
Calibration signal : 3mA DC
Fault signal : 0mA DC
Digital : RS-485 Modbus(Option)
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Conduit connection
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Standard : PF 3/4" Option : NPT 1/2", NPT3/4", M20 x 1.5P, M25 x 1.5P
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Mounting type
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2" Pole mount, Wall mount, Duct mount
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Operating temperature
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-20℃ ~ +60℃
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Operating humidity
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5 ~ 99%.RH (non-condensing)
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Dimensions
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156(W) x 196(H) x 110(D)mm
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Weight
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2.0kg
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GASTRON气体检测仪GTD-3000Tx产品介绍
具有隔爆结构的爆炸危险区域有毒气体和氧气的连续检测
内置微处理器的自诊断功能
仅适用于有毒气体和氧气的检测原理，具有出色的选择性
质量稳定，经验证的使用寿命检测原理| 内置背光 LCD 或 OLED 显示屏
使用磁棒自动校准和程序设置
2段报警，1段故障显示，继电器接点输出
4-20mA (Current source or Sink) 输出信号
通过 RS-485 Modbus 通讯轻松配置监控系统
带报警装置 - 正常：绿色 LED -报警：红色 LED，蜂鸣器 (95 dB) -故障：黄色 LED
单人校准和维护
检测低于 TLV 的气体的优质性能
Continuous detection of toxic gases and oxygen in explosion hazardous area with flame proof structure
Self diagnosis function with built-in Microprocessor
Excellent selectivity by adapting detection principle only for toxic gases & oxygen
Stable quality and proved detection principle for service life | Built-in back light LCD or OLED display
Auto calibration and program setting with a magnet bar
2-stage alarm, 1-trouble display and relay contact output
4-20mA (Current source or Sink) output signal
Easy configuration of monitoring system by RS-485 Modbus communication
With the alarm unit - Normal : Green LED -Alarm : Red LED, Buzzer(95 dB) -Trouble : Yellow LED
Calibration and maintenance by one-man
Superior performance for detecting gases below TLV
GASTRON气体检测仪其他常用型号：
GASTRON GTD-5100F
GASTRON GTD-5000F
GASTRON GTD-5000
GASTRON GTD-3000Tx
GASTRON GTD-6000
GASTRON GTD-2000Tx
GASTRON GTD-1000Tx