Dwyer Instruments DW-USB-1 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 included
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)
(Parpadeo simple)
(Double flash)
(Parpadeo doble)
(Triple flash)
(Parpadeo triple)
(Single flash)
(Parpadeo simple)
(Double flash)
(Parpadeo doble)
(Triple flash)
(Parpadeo triple)
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
Series DW-USB Compact USB Data Logger
Specifications and Operating Instructions
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.
Logging, no alarm on channel.
Registrando, sin alarma.
Delayed start.
El Registrado está preparado.
Memory full, no alarm on last stored value.
Registrador lleno, sin alarma en el canal.
Logging, low alarm on channel.
Registrando, alarma baja en el canal.
Logging, high alarm on channel.
Registrando, alarma alta en el canal.
Logger full, alarm on channel.
Registrador lleno, alarma en el canal.
1-3/64
[26.59]
4-51/64
[121.73]
1-1/16
[26.99]
Ø1-3/32
[27.76]
MODEL DW-USB-CASE 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
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.
Phone: 219/879-8000
Fax: 219/872-9057
LED
CO SENSOR CAP
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VENTED
TERMINAL BLOCK CAP CLIP
X
® 98, Windows ® 2000, Windows
7 or Windows Vista ® 32-bit or 64-bit
®
Windows ® , Windows NT ® , and Windows Vista
are registered trademarks of Microsoft Corporation.
www.dwyer-inst.com
e-mail: info@dwyer-inst.com
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