DS-1200露点检测仪 DS1200

DS-1200露点检测仪

Model DS1200 from Alpha Moisture Systems is a single channel on-line hygrometer designed to measure dewpoint in process gases and dry compressed air. The panel mounted dewpoint meter, providing panel protection to IP65 (NEMA4X), combines with the Model AMT range of ultra high capacitance sensors for accurate trace moisture measurement.

Combination of advanced digital technology of the display electronics and the sensor, makes this the system of choice for a wide range of applications where precise indication, control and monitoring is critical.

DS-1200露点检测仪

Model DS1200-AMT system can be factory configured to read in °C dewpoint, °F dewpoint, ppm(v), ppb(v), g/m³ or lbs/MMSCF. The measured value is displayed on a large 4 digit, 13.8mm high, fourteen segment LED display.

The instrument offers two fully programmable alarm relays, which can be independently set across the full operating range of the sensor. An optically isolated analogue signal, linear with the measured unit, is also available to interface with any external device.

DS-1200露点检测仪

Model DS1200-AMT can be supplied with any one of a range of sensors, which have all been specially manufactured to provide long term stability, so ensuring a long and trouble free service life.

DS-1200露点检测仪

• 传感器类型：AMT系列露点传感器
• 感应元件：超高容量电容—氧化铝电容
• 量程（以ppm为例）：

SPX：1-1000ppm（v）                                 精度1ppm

MPX：0.1-100.0ppm（v）                               精度0.1ppm

LPX：0.01-10.00ppm（v）                       精度0.01ppm

注意：ppm量程默认对应的是大气压力，DS-1200也可以根据需要设置成对应其它压力，但需要在订货时说明。

• 自动校准：用于现场校准和量程检查，通过传感器变送器壳体的两个按钮开关开启和操作，正常操作模式下为关闭状态，以防篡改。
• 变送器外壳：316不锈钢壳体，带C尺寸DIN EN 175301连接器
• 传感器保护：316不锈钢过滤器—50微米
• 工作压力：1kPa-35000kPa
• 取样流量：理想流量为2~5标升/分钟，*大不超过25升/分钟
• 天气防护等级：连接器与传感器匹配时，IP66/NEMA4X
• 机械连接：3/4”UNF，带整体式Viton“O”形密封圈
• 重量：变送器和连接器，175克
• 电缆：一条2米长标准同轴电缆，标称直径3.4毫米，20℃时每千米阻抗92欧姆
• 温度系数：变送器温度补偿工作量程
• 重复性：优于±0.3℃（露点）
• 厂家校准：提供NPL/NIST校准证书
• 精度：±2℃（露点）（-90℃~+20℃量程内符合NPL/NIST标准）
• 工作温度：-20℃~+60℃
• 存放温度：-20℃~+70℃
• 工作湿度（外部）：*大95%相对湿度，非冷凝
• 预热时间：10秒
• 机械质量保证：工艺缺陷或部件缺陷，24个月
• 校准质量保证：12个月（如果传感器被腐蚀性或误用无效）