Dwyer Instruments DW-USB Series Specification And Operating Instructions

The Series DW-USB Compact USB Data Logger allow users to
monitor temperature, humidity, dew point, voltage, current, or carbon
monoxide. The user can select the sampling rate, start time, high/low
alarm settings, and temperature unit parameters with the free
downloadable Windows -based application. Stored data is downloaded
®
by plugging the module into a PC's USB port. Alarm status and low
battery is indicated via built-in flashing LED's. When the protective cap
is fitted, the data logger resists moisture to IP67 standards.
LED FLASHING MODES
DW-USB-1: Features an orange problem condition LED and green/red LED for
alarm status.
(Single flash)
(Parpadeo simple)
(Double flash)
(Parpadeo doble)
(Single flash)
(Parpadeo simple)
(Double flash)
(Parpadeo doble)
(Single/Double flash every 10 sec)
(Parpadeo doble/simple cada 10 seg)
(Single flash every 60 sec)
(Parpadeo simple cada 60 seg)
DW-USB-2, DW-USB-2-HA: Features 2 clearly marked bi-colored LEDs, one
for temperature and one for RH.
(Single flash) Logging, no alarm on channel.
(Parpadeo simple) Registrando, sin alarma.
(Double flash) Delayed start.
(Parpadeo doble) El Registrado está preparado.
Memory full, no alarm on last stored value.
(Triple flash)
(Parpadeo triple) Registrador lleno, sin alarma en el canal.
(Single flash) Logging, low alarm on channel.
(Parpadeo simple) Registrando, alarma baja en el canal.
(Double flash) Logging, high alarm on channel.
(Parpadeo doble) Registrando, alarma alta en el canal.
(Triple flash) Logger full, alarm on channel.
(Parpadeo triple) Registrador lleno, alarma en el canal.
Shop for Data Logging products online at:
Series DW-USB Compact USB Data Logger
Specifications and Operating Instructions
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MODEL DW-USB-CASE
Logging, no alarm on channel.
Registrando, sin alarma.
Delayed start.
El Registrado está preparado.
Logging, low alarm on channel.
Alarma baja.
Logging, high alarm on channel.
Alarma alta.
Memory full.
Memoria llena.
Low battery.
Batería baja.
DataLoggerStore
www.
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MODEL DW-USB-X
SPECIFICATIONS
Range:
DW-USB-1: -31 to 176°F (-35 to 80°C);
DW-USB-2: -31 to 176°F (-35 to 80°C), 0 to 100% RH;
DW-USB-2-HA: -31 to 176°F (-35 to 80°C), 0 to 100% RH;
DW-USB-3: 0 to 30 VDC;
DW-USB-4: 4 to 20 mA;
DW-USB-5: 0 to 1000 ppm;
DW-USB-5-LR: 0 to 300 ppm;
DW-USB-6: J-type: -202 to 1652°F (-130 to 900°C); K-type: -328 to
2372°F (-200 to 1300°C); T-type: -328 to 662°F (-200 to 350°C).
Accuracy:
DW-USB-1: ±2°F (±1°C);
DW-USB-2: ±1°F (±0.5°C), 3% RH;
DW-USB-2-HA: ±0.6°F (±0.3°C), 2% RH;
DW-USB-3: ±1%;
DW-USB-4: ±1%;
DW-USB-5: ±6%;
DW-USB-5-LR: ±4%;
DW-USB-6: ±1.5°F (±1°C).
Resolution:
DW-USB-1: 1°F (0.5°C);
DW-USB-2: 1°F (0.5°C), 0.5% RH;
DW-USB-2-HA: 1°F (0.5°C), 0.5% RH;
DW-USB-3: 50 mVDC;
DW-USB-4: 0.05 mA;
DW-USB-5: 0.5 ppm;
DW-USB-5-LR: 0.5 ppm;
DW-USB-6: 0.9°F (0.5°C).
Memory Size: 16,382 temperature; 16,382 each temperature and RH;
32,764 readings for voltage, current, and thermocouple; and 32,510 for
carbon monoxide.
Sampling Mode: Stop on memory full.
Sampling Rate: Selectable from 10 sec to 12 hrs (DW-USB-1, DW-
USB-2, DW-USB-2-HA), 1 sec to 12 hrs (DW-USB-3, DW-USB-4, DW-
USB-5, DW-USB-5-LR:) and 10 sec to 5 min (DW-USB-6).
Computer Requirements: Windows
XP, Windows NT , Windows 7 or Windows Vista
®
®
operating systems.
Power Requirements: 3.6V lithium battery.
Housing: ABS plastic blend.
Alarms: Programmable high/low.
Interface: USB port.
Weight: 1.5 oz (43 g).
Agency Approvals: CE, RoHS.
Windows
are registered trademarks of Microsoft Corporation.
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® ®
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®
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® ®
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