Temperature calibrator PROVA-131

multifunctioncurrentloop

• Source 4’’20mA loop current. • 4»2OmA (1KÇ load, 24V loop supply). • Source: 0’.’lOOmV, 0’4.000V, 0» 12.000V. • Measure: DC mA, mV, V, Q, Frequency (duty cycle), Diode, Continuity and temperature (°C, °F) • Measure: AC (Tnie RMS) mA, mV, V. • Calibrate/Measure temperature of 11 types of thermocouples (K, J, E, T, R, S, N, L, U, B and C) • 0.1C & 0.1*F Resolution, • Detection of thermocouples disconnection. • Source frequency (1 to 20000Hz). • Programmable duty cycle (Ot.ø100%) of frequency output. • Source and Measure Simultaneously. • Selectable HART 250Q resistor to facilita te use with HART communication device. • Auto step and auto ramp for sourcing mA, V and temperature. • 25% À, 25% V, or programmable percentage (O”400%) 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.