ProMax LB06 Multifunctional Process Calibrator with HART communication Modbus

Specifications

• Power Interface: Upgraded USB Type-C (Supports continuous power via included adapter or portable power banks)
• Battery: Built-in high-capacity rechargeable lithium battery.
• OUTPUT: 0/4-20mA source/passive, 0-11V, 0-110mV, 20-400Ω, R, E, S, K, J, B, T, N type thermocouple, PT1000, PT100, CU50, 24V outputs, frequency, curves, etc.
• Measurement: -30-30V, -150-150mV, -30mA-30mA, 0-999.9Ω, R, E, S, K, J, B, T, N type thermocouple, PT100, Pt1000 CU50, 24V, 0-24mA, Ohm, frequency, etc.
• Display: High-definition color TFT LCD with clear visibility in harsh lighting.
• Current Measurement & Source: 0-24mA (Accuracy to 0.001mA)
• Voltage Measurement & Source: 0-24V / 0-110mV
• Frequency (Hz) Sourcing: Precise frequency output for flow meter calibration.
• Temperature Simulation: Supports multiple Thermocouple types (K, J, E, T, R, S, B, N) and RTD (PT100, Cu50).
• Communication Protocols: Integrated HART communication and Modbus RTU master/slave functionalities.
• Loop Power: 24V loop power supply with simultaneous current measurement.
• Protection: Short circuit and reverse polarity protection on terminals.

Features:

• Pocket portable shell: 120x76x30mm, put it into your pocket, save energy, save cost, very convenient to carry.
• High accuracy 0.025%+1/2 digits; widely used as frequency calibrator, mA mV loop calibrator, temperature calibrator, etc.
• Have full-function operating mode, the user can enter any value through the digits buttons, and the calibrator outputs the signal directly.
• Signal output simulation and measurement: 0-10KHz frequency, 4-20mA source or passive signal, 0-11V, 0-110mV, 20-400Ω, standard R, E, S, K, J, B, T, N type thermocouple, PT100, CU50, 24V outputs, etc.
• Have standard MODBUS Master, MODBUS Slave, and Hart communicator/operator functions.
• 2200mAH re-chargeable battery inside has a battery status bar, very suitable and convenient to use indoors or outside industrial sites.
• High-resolution color LCD, have backlight for different lighting conditions, large screen clear display
• Can be used as a signal generator, frequency calibrator, multifunction process calibrator, and simple digital multimeter.
• Having descriptions in Hz, V, mV, mA, RTD, TC, Step, and Ω keys, enables the user to operate it easily.
• Precision AD, DA, reference voltage chips, and OP circuits are used to ensure high accuracy, high performance, and stability.
• Using 4 units of PPTC and a quick-break fuse to protect the instrument from damages caused by high-voltage

Applications

• Industrial Automation: Calibrating PLC/DCS analog input/output cards.
• Process Control: Commissioning flow meters, pressure transmitters, and temperature sensors.
• HVAC Systems: Tuning precise temperature control loops using PT100 simulation.
• Protocol Debugging: Sniffing and configuring smart transmitters using HART or Modbus networks on the field without a PC.
• Benchtop R&D: Simulating complex industrial environments during the prototyping phase of custom controller boards.

Frequently Asked Questions (FAQ)

• Can the LB06 source and measure simultaneously?
  Yes, it can provide 24V loop power while simultaneously measuring the returning current (mA).
• Does this upgraded version charge faster with Type-C?
  The Type-C port provides a more robust physical connection and standard 5V charging compatibility, reducing the need for specialized cables.
• Can I use the LB06 to configure a smart HART pressure transmitter?
  Yes, the built-in HART protocol support allows you to read parameters and configure smart transmitters directly.
• Is the power adapter included in this specific model?
  Yes, this upgraded Type-C edition includes the power adapter for continuous benchtop use.
• What types of thermocouples can this device simulate?
  It supports the simulation of J, K, E, T, R, S, B, and N type thermocouples.
• Can it simulate a PT100 RTD sensor?
  Absolutely. It can accurately simulate PT100 and Cu50 resistance values corresponding to specific temperatures.
• How accurate is the 4-20mA source function?
  The current sourcing is highly accurate, specifically designed for industrial calibration requirements (refer to the datasheet for exact tolerance percentages).
• Does it support Modbus TCP?
  No, the LB06 supports Modbus RTU over a physical RS485/Serial connection.
• Can I read Modbus holding registers from a VFD with this?
  Yes, using the Modbus master function, you can read and write to holding registers.
• Is the display visible in direct sunlight?
  The high-definition color TFT LCD features adjustable brightness, making it legible in various lighting conditions.
• What happens if I accidentally connect a voltage source while in resistance measuring mode?
  The LB06 features built-in protection circuits, but you should always avoid connecting active power to passive measurement terminals to prevent long-term wear.
• Can it generate a frequency signal to test a flow meter?
  Yes, it has a dedicated frequency (Hz) sourcing mode.
• Is it capable of measuring mV signals from a load cell?
  Yes, the LB06 can measure low voltage (mV) signals accurately.
• How long does the battery last on a full charge?
  Battery life depends heavily on usage (e.g., sourcing 24mA continuously drains it faster than measuring), but it typically lasts through a full day of field work.
• Can I update the firmware on the LB06?
  Firmware updates are generally handled at the factory level. Contact support if you suspect a protocol issue.
• Are the test leads replaceable?
  Yes, it uses standard banana plug sockets, allowing you to use any high-quality multimeter test leads.
• Can I save calibration routines or profiles on the device?
  The LB06 allows for programmable automatic stepping and ramping, which can be configured for repetitive calibration tasks.
• Does it have a cold junction compensation feature for thermocouples?
  Yes, it features automatic cold junction compensation for accurate temperature simulation and measurement.
• What is the maximum voltage it can measure safely?
  It is designed for standard process signals (up to 30V DC). Do NOT connect it to mains AC voltage (110V/220V).
• Is there a PC software available for logging data?
  The LB06 is primarily a standalone handheld device. While it has communication protocols, it is not primarily designed as a PC data logger.