Document Outline

• Preface
• About this User’s Guide
  • What you will learn from this user's guide
  • Conventions in this user's guide
  • Where to find more information
• Introducing the WLS-TEMP
  • Overview: WLS-TEMP features
    • Remote wireless operation
  • WLS-TEMP block diagram
• Installing the WLS-TEMP
  • What comes with your shipment?
    • Hardware
    • Software
    • Documentation
  • Unpacking
  • Installing the software
  • Installing the hardware
  • Configuring the hardware
    • Temperature sensors
    • Network parameters (remote operation)
      • Restoring factory default settings
  • Connecting the external power supply for remote operation
  • Calibrating the WLS-TEMP
  • Warm up time
• Sensor Connections
  • Screw terminal pinout
    • Sensor input
    • Current excitation output
    • Four-wire, two sensor common
    • Two sensor common
    • CJC sensors
    • Digital I/O
    • Power output
    • Ground
  • Thermocouple connections
    • Wiring configuration
  • RTD and thermistor connections
    • Two-wire configuration
      • Two-wire, single-sensor
      • Two-wire, two sensor
    • Three-wire configuration
    • Four-wire configuration
      • Four-wire, single-sensor
      • Four-wire, two-sensor
  • Semiconductor sensor measurements
    • Wiring configuration
  • Digital I/O connections
    • Configuring the DIO channels to generate alarms
• Functional Details
  • Thermocouple measurements
    • Cold junction compensation (CJC)
    • Data linearization
    • Open-thermocouple detection (OTD)
      • Input leakage current
  • RTD and thermistor measurements
    • Data linearization
  • AC power supply
  • External components
    • Screw terminals
    • USB connector
    • Status LEDs
    • LED Test button
• Specifications
  • Analog input
  • Channel configurations
  • Compatible sensors
  • Accuracy
    • Thermocouple measurement accuracy
    • Semiconductor sensor measurement accuracy
    • RTD measurement accuracy
    • Thermistor measurement accuracy
  • Throughput rate to PC (USB or wireless)
  • Digital input/output
  • Temperature alarms
  • Memory
  • Microcontroller
  • Wireless communications
  • USB +5V voltage
  • Power
  • USB specifications
  • Current excitation outputs (Ix+)
  • Environmental
  • Mechanical
  • LED / button configuration
  • Screw terminal connector
• Declaration of Conformity