Solutions for Signal Conditioning
Calex Manufacturing Company offers a full line of DIN mount signal conditioners, modular strain gage and load cell signal conditioning equipment, PLC I/O Modules, DC alarms, and amplifiers. In over forty years of operation, we have earned a reputation for fast turnaround on products that meet application specific performance and electrical specifications.
DIN Rail Mount Signal Conditioners
Features
- Low Cost, modular single channel
- 24 Volt powered
- Isolated input to output
- UL recognized
Applications
- Crushing Machines
- Pumping Machines
- Industrial Dishwashers
- Hydraulics
- Gas Pressure Systems
- Vintage WWII Fighter planes
- Plastics
- Paper Mills
- Citrus Waxing Machines
- Converting a Sinking Signal to a Sourcing Signal
RTD, TC, Voltage, Current Isolators/Conditioners
- 0 to 10 Volt or 4 to 20 mA outputs
- Linearization
- Cold junction compensation
- Three way isolation
Analog I/O for Micro PLC's
- RTD, TC, Strain Gage, Voltage, Current, and Magnetic Pickup
- PLC discrete automation applications
- Ideal for single channel or mixed I/O requirements
- Linearization
- Cold junction compensation
Strain Gage & Load Cell Signal Conditioners
Features
- Low cost, modular single channel amplifiers
- Units available with 4 to 20 mA output – can drive 1000 Ohm loop
- Large tare offset capabilities
- Stable excitation sources provide up to 120 mA of excitation current for most models
- Rugged, industrial package
- All single channel units are complete
subsystems – simply apply power,
calibrate and go.
Applications
- Units for static and dynamic measurements
- Commonly interfaced to pressure
transducers, load cells for tension or compression, and strain gages - PLC or PC-based industrial discrete automation applications
- Weighing system amplifiers
- Structural and materials laboratory testing amplifier
DC & AC Alarms
Features
- Monitor from millivolts to 30VDC
- Single and dual trip alarms
- Relay outputs
- Extremely stable and accurate
- Single purpose devices for lower cost
Applications
- Current monitoring
- Power supply monitoring
- Limit alarm
- Single and dual set alarms
- Quality control monitoring
- Battery voltage sensors
DC Differential Amplifiers
Features
- ±10 VDC output
- Low noise, low drift
- Gains from 1 to 1000
- High common mode rejection