dwyer通用输入数据记录仪udl

内部温度传感器，可选内部湿度传感器和显示器，通用输入

UDL通用输入数据记录器提供0、2或4个通用输入。每个通用输入可单独配置为接受热电偶、RTD、热敏电阻、电压或电流输入。所有系列的UDL数据记录器都有一个内部温度传感器和一个数字输入，可以用作开始记录的触发器，也可以作为脉冲计数器与流量计或其他具有脉冲输出的传感器接口。可选功能包括内部湿度传感器、LCD显示屏和外部湿度和温度传感器。UDL系列记录器接口到PC机的USB端口，具有0、2或4个通用输入接口，利用PC机的USB端口作为接口，LCD作为可选功能

Inputs:RTD, thermocouple, thermistor, current, voltage, slidewire.

Range:Internal temperature: -22 to 158°F (-30 to 70°C); Internal RH: 0 to 100%; External temperature: -22 to 158°F (-30 to 70°C); External RH: 0 to 100%.

Accuracy:

Internal temperature: ±1°F (± 0.5°C); External temperature: ±1°F (±0.5°C) over 30 to 122°F (0 to 50°C), ±2°F (±1°C) over -30 to 32°F (-30 to 0°C) and 122 to 158°F (50 to 70°C); Internal/external RH: ±2.0% RH over 10%-90%, ±4.0% RH over 0-10% and 90-100% RH.

Memory Size:0 or 2 universal inputs: 62,000 readings; 4 universal inputs: 128,000 readings.

Resolution:All universal inputs: 16 Bit; Internal & external temperature: 12 Bit; Internal & external RH: 8 Bit.

Sampling Method:Stop when full or continuous logging (wrap when full).

Sampling Rate:Selectable from 1 second to 24 hours.

Computer Requirements:

Windows® 98, Windows® 2000, Windows® ME, Windows NT®, Windows® XP, and Windows Vista® operating system with 16 MB RAM, one free USB port.

Power Requirements:3.6 V AA lithium metal battery, installed functional, user replaceable.

Battery Life:6 years (approx.).

Alarms:Programmable high/low.

Interface:USB port (cable included).

Housing Material:ABS plastic.

Weight:5.8 oz (165 g).

Agency Approvals:CE, RoHS.