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                Documenting Multifunction Calibrator and Arbitrary Function Generator
                PROVA iCal

                Documenting Multifunction Calibrator and Arbitrary Function Generator

                • Unique mapping function let you calibrate temperature (300 °C) or voltage (220V) directly.
                • iCal is a multifunction calibrator and an arbitrary function generator.
                • Source: mA (4 to 20mA), V (0 to 15V, 0 to 70mV), Hz, sine wave, square wave, triangular wave, truncated sine wave, user programmable waveform and temperature for 11 types of thermocouples.
                • Measure: current (mA), voltage (V, mV) and temperature (℃ or °F).
                • Programmable cold junction compensation allows users to fine tune temperature output and measurement.
                • Programmable 0% and 100% value for easy 25% step function.
                • Output error warning when output is shorted or open.
                • Short circuit protection for voltage output.
                • Clear and easy user interface (numerical key pad, sliding switch and dot matrix LCM with backlight).
                • Voltage, frequency, PWM duty-cycle (square wave and triangular wave), and offset are programmable in the Hz function.
                • Frequency range (0.3Hz to 20KHz) covers application of audio band (speaker, MP3, MD etc.)
                • DTMF (Dual Tone Multi-Frequency) can perform professional testing for telephone line and audio product (MP3 or MD).
                • Auto-step and auto-ramp functions can quickly perform linear test.
                • PC can program calibrator through USB port.
                • Data logging with programmable sampling time (0~255 sec.) and memory of 4000 records.
                • Rechargeable lithium battery (1600mAH) with built-in charging circuit.
                • Calibration results (source & measure) can be saved in memory (2000 records). Then users download them to a PC for documentation.
                • To distinguish calibration data at different locations, data can be saved under different file names.






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                Temperature Calibrator
                PROVA-125

                Temperature Calibrator

                • Simple & Easy to key-in the exact temperature value you need
                • Dual LCD display to show the Reference
                  Room Temperature at the same time
                • Accept 11 different type of Thermocouple
                  (K, J, E, T, R, S, N, L, U, B, C)
                • Auto-Ramp & T function
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                Process Calibrator
                PROVA-123

                Process Calibrator

                • 4-20mA, 0-20mA, 0-24mA with 1 μA resolution
                • 0-100mV with 10 μV resolution
                • 0-12V with 1mV resolution
                • Thermocouple K,J,E,T TYPE 1 o C 1 o F resolution
                • Frequency 2 - 50,000Hz
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                CALIBRATOR
                PROVA-100

                CALIBRATOR

                • 4-20mA, with 1 μ A resolution
                • Basic Accuracy 0.025% + 5 μ A
                • Auto-Ramp and Easy Step Functions
                • 1-100% Input
                • 0-20mA, 0-24mA Selectable
                • Easy Just-Type-in Number Operation
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                Process Calibrator/Simulator + Function Generator
                PROVA-133

                Process Calibrator/Simulator + Function Generator

                • Simulate 4~20 mA process transmitter
                • Source 4~20 mA loop Current
                • Simulate electronic load (Max. 30V, 20mA)
                • Test LED brightness (0~24mA)
                • Source -9.999~70mV and 0~15V
                • Calibrate temperature of 11 types of thermocouples
                • Handheld function generator of sine wave, square wave, triangular wave, arbitrary wave from 0.3 to 20KHz)
                • Pulse generator (3μS to 999.99mS)
                • Map 4~20 mA into engineering units
                • Source: mA, V, Hz, sine wave, square wave, triangular wave, truncated sine wave, user programmable waveform and temperature.
                • Measure: Current (DC mA), Voltage (DC mV, DC V), and temperature (°C, °F)
                • Measure 4~20 mA with 24V loop supply simultaneously
                • Selectable 250Ω HART resistor to facilitate use with HART communication device
                • Programmable cold junction compensation for temperature measurement
                • Auto step and auto ramp for sourcing mA, V, and temperature
                • Dot matrix LCD with backlight
                • Rechargeable lithium battery (1600mAh)
                • Data logging function for source and measurement
                • Program calibrator through PC USB port
                • Programmable 0% and 100% value for easy 25% step function
                • DTMF (Dual Tone Multi-Frequency) can perform professional testing for telephone line and audio product (MP3 or MD)
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                Multifunction Process Calibrator + DMM
                PROVA-131

                Multifunction Process Calibrator + DMM

                • Source 4~20mA loop current (1KΩ load, 24V loop supply).
                • Source 0~100mV, 0~1.000V, 0~12.000V.
                • Calibrate temperature of 11 types of thermocouples (K, J, E, T, R, S, N, L, U, B and C).
                • Source frequency with programmable duty cycle.
                • Calibrate thermocouple transmitters.
                • DMM 24000 counts.
                • DMM functions (Measure): DC/AC mA, DC/AC mV, DC/AC V (AC TRMS); Ω, Frequency (duty cycle %), Diode, Continuity, Temperature (°C, °F).
                • Source and Measure Simultaneously.
                • Selectable HART 250Ω resistor to facilitate use with HART communication device.
                • Auto step and auto ramp for sourcing mA, V and temperature
                • 25% ▲, 25% ▼, or programmable percentage (0~100%) increase and decrease
                • Warning for overload, output open (mA) or short (mV, V).
                • Short circuit protection for voltage output.
                • Battery power indication (%).
                • Clear and easy user interface.
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                4-20mA Loop Calibrator + Thermometer
                PROVA-135

                4-20mA Loop Calibrator + Thermometer

                • Source 4~20mA, 0~24mA with 1μA resolution (1KΩ load, 24V loop supply), basic accuracy 0.025%.
                • Source 0~24.000V with 1mV resolution.
                • Source frequency 1~20000Hz square wave with programmable duty cycle (1~99%).
                • Auto step and auto ramp for sourcing mA, V.
                • Easy fixed 25% up and down, or programmable percentage (1~99%) increase and decrease (mA, V).
                • Measure DC mA with loop power (24V output).
                • Measure DC V.
                • Measure Temperature (°C, °F) of 11 types of thermocouples (K, J, E, T, R, S, N, L, U, B and C).
                • Calibrator grade precision temperature measurement with 0.1*C & 0.1*F resolution.
                • Detection of thermocouples disconnection.
                • Source and Measure at the same time.
                • Warning for overload, output open (mA) or short (V).
                • Short circuit protection for output.
                • Battery power indication (%) when turn on the calibrator.

                  Applications:
                • Calibration of 4~20mA panel meters.
                • LED brightness testing (0~24mA).
                • Temperature calibration of panel meters or instruments for 11 types of thermocouples.
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                Temperature Calibrator (RTD + TC)
                PROVA 136

                Temperature Calibrator (RTD + TC)

                • High precision and combination of RTD and Thermocouple (TC) calibration
                • Source and measure 14 types of RTD and resistance
                • Source and measure 11 types of thermocouples (TC)
                • 4W, 3W, and 2W connections for RTD simulation and measurement
                • Current calibration of 4 fixed values (100μA, 250μA, 1mA, and 2mA)
                • ℃ and ℉ selectable
                • Accept wide range of excitation current (0.05mA to 5mA) for RTD simulation
                • Individual cold junction compensation (CJC) for simulation and measurement of thermocouples. CJC can be used to fine tune temperature calibration.
                • Easy 0% and 100% setup and operation
                • Easy 25%▲ (up) and 25▼ (down) for temperature calibration.
                • Individual memory of 0% and 100% setup for different RTD types and thermocouple types
                • Auto step and auto ramp for easy linear calibration
                • Detection of too low or too high excitation current (LO or HI) from the measurement device
                • Warning of exceeding calibrator driving current (IEX)
                • Memory of last setup when power off
                • Easy numerical keypad for input
                • Dot Matrix LCD with backlight
                • Very low power consumption of 30mA with backlight off
                • 15 minutes smart auto-power-off. 15 minutes timer resets itself when any input changes
                • 2 minutes smart auto-backlight-off. 2 minutes timer resets itself when any input changes
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                Specification changes subject without notice.
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