HOBO Temperature/Relative Humidity/2 External Channels Data Node

OverviewThe HOBO® ZW-007 is an easy-to-deploy, 4-channel wireless data node. It includes an external 2m temperature/relative humidity sensor probe, and features two additional analog ports. It wireles

  • Product Name:HOBO Temperature/Relative Humidity/2 External Channels Data Node
  • Item No.:ZW-007
  • Manufacturers:Onset
  • Country of Origin:US

Overview

The HOBO® ZW-007 is an easy-to-deploy, 4-channel wireless data node. It includes an external 2m temperature/relative humidity sensor probe, and features two additional analog ports. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

Highlighted Features

  • Wirelessly transmits real-time data

  • Compact size for easy deployment wherever data is needed

  • Accepts a wide range of external energy and environmental sensors

  • Notifies you of alarm conditions via email or text messages

  • Onboard buffer memory helps prevent data loss

  • Powerful HOBOware® Pro software for organizing and viewing data (included with HOBO data receiver)

A complete system requires at least one wireless HOBO data node, HOBO data receiver (ZW-RCVR), and HOBOware Pro software (included with ZW-RCVR). Depending on your system deployment, a HOBO data router (ZW-ROUTER) may be required.

In what environment does this data logger operate?

This data logger operates in an indoor environment.

What measurements does this data logger support?

The ZW-007 data logger supports the following measurements: 4-20mA, AC Current, AC Voltage, Air Velocity, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage, Differential Pressure, Gauge Pressure, Kilowatts (kW), Relative Humidity, Temperature and Volatile Organic Comp.


Buffer memory:      approx. 3k measurements

Sample rate:      1 min to 18 hrs

Transmission rate:      2 min and greater

Power options:      AC power adapter, battery backup

Measurement Range

Temp:      -40° to 70° C(-40° to 158° F)

RH:      0% to 100% RH

Analog channels:      0 to 2.5 Vdc; 0 to 5 Vdc (w/CABLE-ADAP5); 0 to 10 Vdc (w/ CABLE-ADAP10); 4-20 mA (w/CABLE-4-20mA)

Accuracy

Temp:      ± 0.21° C over 0° to 50° C (± 0.38° F over 32° to 122° F)

RH:      ±2.5% from 10%RH to 90%RH typical to a maximum of ±3.5% including hysteresis at 25˚C (77˚F);  below 10%RH and above 90%RH ±5% typical.

Analog:      ± 1.544 mV plus 2 % (typical)

Operating range:      Temp: -20 to 50°C (-4 to 122°F) when battery powered, -20 to 70°C (-4 to 158°F) when line powered.

Stability (drift)

Temperature:      < 0.1°C (0.18°F) per year

RH:      <1% per year typical; hysteresis 1%

Resolution

Temp:      0.02° C @ 25° C (0.04° F @ 77° F)

RH:      0.05%

Analog channel:      0.6 mV

Response Time

Temp:      5 min. in air moving 1m/sec (3.3 ft./sec)

RH:      10 min. in air moving 1 m/sec (3.3ft/sec)

Probe size:      1 cm (.32 in) diameter; 1.8m (6 ft) cable

Range:      Approx. 100m (300ft.) depending on obstructions or interference

Weight:      138g (4.87 oz) with batteries

Dimensions:      96.5 x 108 x 28mm (3.8 x 4.25x 1.1 in)

Radio power:      1.6 mW (2 dBm)

Wireless data standard:      IEEE802.15.4 2.4 GHz band

The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)