Long Range Wireless System

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Manufacturer: Omega(USA)

Model: HPWS Series

Introduction: 

      The OMEGA® HPWS Series long range wireless system allows users to remotely monitor the status of up to four discrete switches such as level, flow, or other contact switches up to 8 miles away.

      Ideal applications for the HPWS include supervising the fluid level in a tank, operation of a distant pump from a control station, or monitoring the status of a pipeline. The HPWS Series is also useful for controlling switches in hard to access locations.

      One HPWS-REC receiver can monitor a total of 4 switch transmissions from 1 to 4 unique HPWS-TX transmitters.

      The included 0.9 m (3') antenna provides an 8 mile, outdoor line-of-sight range. In addition, the elevated barrier strip allows for easy wiring to user’s switches.

      The transmitter’s included backup battery ensures transmissions will continue even when there’s a short power loss at the monitoring location. The HPWS-REC also allows for an optional battery backup, which can provide up to 24 hours of normal use during a power loss. The 12V SLA battery is designed to recharge once AC power is restored.

      The HPWS Series transmitters and receivers employ watertight cable glands allowing the fiberglass enclosure to be rated to NEMA 4X (IP66), ensuring continued performance when mounted outdoors.

Specifications: 

General
Enclosure: Fiberglass reinforced polyester formulation
Enclosure Dimensions (No Antenna): 342.9 H x 292.1 W x 190.5 mm D (13.5 x 11.5 x 7.5")
Weight: 5.57 kg (12.28 lb)
Closing Mechanism: 4 Screws
Enclosure Rating: NEMA 4X (IP66)
RF Connector: UHF
Radio
Frequency: 27.255 MHz
Antenna Impedance: 50Ω
Address Code: 65,536 possible codes
Electrical
Power: AC
Power Requirement: 115 Vac, 60 Hz or 230 Vac, 50 Hz
DC Battery Backup: Standard on transmitter, optional on receiver Battery Backup (HPWS-TX and HPWS-REC-BATT only)
Internal Battery Backup: 12V, 5.0 amp-hour
Battery Life: 5000 transmissions between charging (over 24 hours of typical use - typical use being 10 transmissions an hour)
Battery Operating Temperature: -35 to 60°C (-31 to 140°F) discharging, -20 to 50°C (-4 to 122°F) charging
Transmitter
Inputs: 4 discrete inputs
Transmit Power: 10 watt
Transmit Time: Pulse (500 msec or less)
Transmitted Data: 4 discrete inputs, and battery and signal status
Transmit Current: 2A, momentary on transmit (500 msec or less)
Average Continuous Load: 15µA
Receiver
Received Data: 4 discrete inputs, low battery, signal status
Receiver Current: 190 mA with all outputs active
Average Continuous Load: 30 mA

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