Wireless Level Sensor Transmitter/Receiver Set
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Continuous Level Sensor with Wireless Transmitter / Analog Receiver System
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MODEL: WLTX-900
Features
Wireless Bridge Between Sensor & Instrument
Sensor Available from 8 to 60 inches in Length
Up To 3 Miles Line-of-site Max Distance
Receiver Provides 4-20mA or 1-5V DC Output
Powered By 12-24V DC Supply
NEMA 4X Enclosures
Pre-configured, Ready-To-Operate
Sold As Sensor/Transmitter/Receiver Matched Set
License Free Radio Operation
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Applications
Pool or Jacuzzi Water Level Monitoring,
Process Control & Instrumentation,
Tank Level Measurement
Description
Model WLTX-900 Continuous Level Sensor with wireless Transmitter/Receiver
set operates with a vertical mounted, stainless steel float sensor that is ideal
for monitoring liquid height in many applications. The sensor and 900Mhz wireless
transmitter combination accomplishes remote tank level measurement by sending
a wireless current or voltage output signal up to 3 miles away that corresponds to the position of the float as it travels up and down the sensor's shaft. You can connect the wireless receiver output to a process meter or PLC to control a pump, valve or alarm unit. These level sensors are rugged, reliable and available in a wide variety of lengths to 60".
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SAMPLE APPLICATION: LEVEL SENSOR SENDING WIRELESS MEASUREMENTS TO REMOTE PLC
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Sensor Specifications
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Measurement Range:
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8 to 60" (203 to 1524mm) By selected model
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Accuracy:
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+/- 0.25% of span
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Orientation/Mount Angle:
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+/- 18° from vertical
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Process Temperature Range:
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-40 to 85°C (-40 to 185°F)
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Mounting:
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Sensor Mount: 1.5" NPT
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Shaft/Body Material:
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316 SS
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General Transmitter/Receiver Specifications
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Radio Frequency:
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900MHz
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Regulatory:
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FCC Part 15 (No license required)
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Transmitter/Receiver Code Matching:
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Factory set
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Antenna Connection:
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RP-SMA
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Wiring Connection:
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Terminal Blocks
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Transmit/Receive Distance
(with included antennas):
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with included antennas: Urban 1000ft, Line-of-site 1 Miles.
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Transmit/Receive Distance
(with optional antennas):
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with included antennas: Urban 1600ft, Line-of-site 3 Miles.
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Operating Temperature:
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-22 to 113 ºF (-30 to 45 ºC)
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Enclosure:
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Din-rail mount (35mm), ABS/PC Blend Plastic or NEMA 4X PCT
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Antennas:
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5dbi, Omni-directional (Included)
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Transmitter Specifications
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Input Signal:
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WLTX Level Sensor
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RF Power Output:
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100mW
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RF Data Rate:
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10 kbps
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RF Output Impedance:
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50 Ohm nominal
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Operating Power:
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12 - 24V DC @ 2W max
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Receiver Specifications
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Receive Sensitivity:
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-100 dBm
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RF Input Impedance:
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50 Ohm nominal
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Operating Power:
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12 - 24V DC @ 3W max
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Analog Output:
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4-20mA, 1-5VDC (Field Selectable)
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Regulatory Approvals
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Regulatory:
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FCC Part 15 (No license required)
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FCC(USA):
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MCQ-XBEEXSC
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IC (Canada):
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1846A-XBEEXSC
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Available Models
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Each Wireless Analog Transmitter/Receiver Set includes Sensor, Sensor Cable, 5dBi Antennas, 9'Antenna Extension Cables, Antenna Mounting Brackets and User Manual.
Note: Continued product improvements make specifications subject to change without notice.
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This product is approved for use in North America.
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