维萨拉Vaisala DM70

维萨拉Vaisala DRYCAP® DM70式露点仪的产品介绍：

快速响应，增强型传感器清洗功能；

用户界面简单易用；

可以记录数据并通过MI70Link软件传递给个人电脑

多探头操作；也可以连接相对湿度和二氧化碳探头

DM70式露点仪工业用现场检查和户外校验用

维萨拉 DRYCAP® 传感器带有自校准

长期稳定性优异维护量低

DM70式露点仪防结露

传感器加热功能预热时间短

紧凑轻巧

NIST 溯源(带证书)

维萨拉DRYCAP® DM70式露点仪技术参数：

露点测量
测量范围 probe A probe B probe C (SF6气体) 准确度传感器	-40 ... +60 °C -60 ... +20 °C -50 ... +20 °C ± 2 °C 维萨拉 DRYCAP®
计算参数
探头A 探头B和C	露点/霜点, 温度, ppmv, ppmw, 水活性, RH, 混合率露点/霜点, 温度, ppmv, ppmw
工作环境
温度压力	-10 ... +60 °C, DSS70A采样系统可使探头在温度高至+200 °C 的流程环境中使用 0 ... 20 bar
输入和输出
功耗模拟输出菜单语言	可充电NiMH 电池带充电器或 4 x AA镍氢电池 0 ... 1 VDC 英语、法语、德语、西班牙语、芬兰语、瑞典语
机械部分
重量外壳保护	400 g IP54

Vaisala DM70 DRYCAP Dew Point and Temp Meter

Take in-line measurements with a handheld meter

Handheld meter withstands condensation for use in pressurized spaces

Drycap® sensor technology provides accuracy, reliability, long-term stability, and fast response

Meter logs all readings for later analysis—simply download to your PC via the RS-232 interface

Dewpoint meter is ideal for use in industrial spot checking of compressed air lines, plastic molding processes, and other dry gas applications. Meter accurately measures dew point temperature from –40 to 140°F (–40 to 60°C). Sensing probe features the unique Drycap polymer-based technology that enables reliable dewpoint measurement.

The easy-to-connect sample cell adapter withstands condensation and is easily connected allowing it to be placed directly in pressurized spaces. Readings are displayed either numerically or graphically on the backlit LCD—simply press a key and the display changes to a real-time graphic display. Meter has a unique auto-calibration feature that extends the calibration interval and provides long-term stability.

What’s included: Windows®-based analysis software, analog output signal cable, sample cell adapter, certificate of NIST traceability, rechargeable battery pack, 115 VAC adapter, and carrying case.

Specifications
Min temperature (º C)	-40
Max temperature (º C)	60
RH range	0 to
RH accuracy	<10% RH: ±0.025% RH + 8.75% of rdg >10% RH: ±0.7% RH +2% of rdg
RH resolution	0.01%
Min temperature (º F)	-40
Max temperature (º F)	140
Temp range	14 to 140°F (–10 to 60°C)
Temp accuracy	±0.36°F (±0.2°C)
Temp resolution	0.01° F/C
Dewpoint	Yes
Response time	10 to 35 seconds
Output	0 to 1 VDC analog
CE Compliance	Yes
Dimensions	3.125 in W x 7.875 in H x 1.66 in D
Display	LCD
Power	rechargeable NiMH battery pack or 115 VAC adapter/charger
Product Type	Humidity/Temperature Sensors, Transmitters
Model	DM70D1A1A1B1
Brand	Vaisala
Manufacturer number	DM70D1A1A3B1