UWRTD-NB9W

Description

The OMEGA RTD-to Wireless Connector/Converter System features stand-alone, compact,battery-powered RTD connectors that transmit their readings back to a host receiver up to 120 m(400') away. Units can be programmed in the field to accept 0.00385 or 0.00392 curve 3-wire,100 Ω, Pt RTDs, so they can wirelessly transmit the measured temperature, along with theconnector ambient temperature, RF signal strength and battery condition to a remote host, suchas the UWTC-REC Series. You can program the UWRTD to transmit your data at rates from once everytwo seconds to every 2 minutes.

The UWRTD is compatible with the UWTC-REC family of wireless receivers, which can accept signals from up to 48 wireless transmitters, and display them on a PC. Receivers are available with optional display and analog output. An analog output can be used to interface with a process controller, PLC or data acquisition device. Each unit includes free software that converts your PC into a monitor, chart recorder or data logger. Readings can be saved and later printed or exported to a spreadsheet file.

Wireless Receivers
ZW-REC: 127-channel wireless receiver with Ethernet for web-based monitoring
UWTC-REC1: 48-channel wireless receiver with USB
UWTC-REC2: 48-channel wireless receiver with USB and single analog output
UWTC-REC4: 48-channel DIN rail mount wireless receiver with USB and four analog output signals


SPECIFICATIONS
Probe Type/Sensor: Pt100, Class "A"
Input: 100 Ω Pt RTD 0.00385 or 0.00392 curve software selectable 500 Ω and 1000 Ω elements also available by special order
Range:
   Pt100, 0.00385: -200 to 850 °C (-328 to 1562 °F)
   Pt100, 0.00392: -100 to 457 °C (-148 to 854 °F)
Accuracy: ±0.5 °C (1.0 °F)
Resolution: 1 °C (1 °F)
Operating Environment: -10 to 70 °C (14 to 158 °F)
Sensor Connection: internal connection block
Transmit Sample Rate: Programmable from 2 sec to 2 min
Radio Frequency (RF) Transceiver Carrier: ISM 2.4 GHz, direct sequence spread spectrum.
RF Output Power: 10 dBm (10 mW)
Range of RF Link:
   Outdoor line of sight: up to 120 m (400')
   Indoor/urban: up to 40 m (130')
RF Data Packet Standard: IEEE 802.15.4, open communication architecture
Computer Interface: USB, for initial programming/set-up (one interface cable included with receiver)
Software (Included Free): Requires Windows^® operating system
Battery: One 3.6V lithium, 8.5 Ah capacity (C size) (included)
Battery Life (Typical): 3 years (at 1 sample/min reading rate @ 25 (77 °F))
Data Transmitted to Host: measured and ambient temperatures, RF transmit strength and battery condition
Probe Assembly: 304 SS or 316 SS
Protection Head: white polypropylene
Dimensions: 87 x 82 mm (3.4 x 3.2") head without antenna
Weight: 393 g (12.8 oz)