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WTS-AM-1E Wireless Strain Bridge Transmitter Module

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Payloads & Sensors
by Interface, Inc.
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Description

Wireless transmitter module for strain-bridge transducers (load cells, torque sensors, strain gauges, pressure modules). Battery-optimized, low-noise, provides 5 V excitation, configurable transmission rates (once-per-day to 200 Hz) and wireless range up to 800 m. Available in multiple enclosures (battery, field, IP-rated) as part of the WTS modular telemetry system.

About the Company

Interface, Inc.

Interface, Inc. designs and manufactures precision force-measurement products — including load cells, torque transducers, multi-axis sensors and instrumentation — and provides calibration, repair, ...

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Core Information

Product Category
Other
Sensor Modalities
Other
Serving Industries
Ground Other
Model Number
WTS-AM-1E
Key Features
Connects to strain bridge transducers: load cells, torque sensors, strain gauges, pressure modules Wireless range up to 800 m (2,625 ft) Battery operation with ultra-low power sleep mode for long battery life Configurable transmission rates from once per day to 200 per second (200 Hz) Provides 5 V excitation; supports transducer resistances 85 – 5000 Ω Supports up to four 350 Ω strain bridge sensors in parallel (at expense of battery life) High accuracy, low noise measurement with up to nine-point linearization Multiple enclosure / power options (AA, D, OEM enclosures); environmental sealing up to IP67 Free visualization/software available for data viewing
Title
WTS-AM-1E Wireless Strain Bridge Transmitter Module
Use Cases
Monitoring tension & compression on shoring struts (construction) Crane / under-hook scale telemetry Torque measurement on rotating shafts Wheel balance / vehicle testing Remote load/strain monitoring in test labs and industrial equipment Weighing and scale telemetry (smart scales, conveyor weighing) IoT / remote condition monitoring applications

Compatibility & Integration

Compatible Vehicle Types
Other
Mount Type
Fixed
Interfaces/Protocols
Serial Other
Connectors
2‑part screw terminal (4‑wire strain bridge + shield) UHF coax antenna connector (WTSATNA) Battery holders / battery terminals JP1 power jumper (configuration)
Power Input (VDC)
3.0 V (battery or 3 V supply); maximum 3.6 V. Note: WTS-AM-1E-D variant supports external 5–18 Vdc (requires JP1 jumper).

Performance & General Specs

Storage Options
None
IP/Ingress Rating
Up to IP67 (depending on selected enclosure)
Dimensions - Length (mm)
60
Dimensions - Width (mm)
78
Data Output Formats
mV/V (strain bridge measurement) Proprietary WTS wireless telemetry frames CSV (via visualization/software/PC interface) Analog output (via compatible WTS receivers / modules)
Dimensions - Height (mm)
33

Communications, Transponder & Remote ID Specs

Function Type
Other

Weather & Environmental Sensor Specs

Measured Parameters
Other: Strain / Force / Torque (via bridge transducers)
Update Rate (Hz)
200

Pricing & Availability

Currency
USD
Availability Status
In Stock
MSRP
795
Price From
795
Distributor/Region Availability
Global (via authorized distributors)

Resources & Media

User Manual URL
https://www.interfaceforce.com/wp-content/uploa...