µp-based digital panel meter, 4-DGT LED indicator, for current, voltage, temperature, resistance, rate, frequency, speed and period measurements. Measuring ranges and functions easily programmable from the keypad or from the PC by means of optional UdmSoft software.

UDM40 includes storage min-max functions and double level protection password.

Housing for panel mounting with front protection degree: IP67, NEMA12, NEMA4x “Indoor use only”.

Features

• LED display, selectable colour (red, amber, green)

• The alarm status can be coupled to the different colour of the display

• Linearization of V, A and Hz inputs up to 16 points

• Multi-input modular instrument 4-DGT LED

• 0.1% RDG basic accuracy

• TRMS AC current and voltage measurements

• AC/DC current measurements; selectable full scales (200µA to 5A)

• AC/DC voltage measurements; selectable full scales (200mV to 500V)

• °C or °F temperature measurements (Pt100-250-500-1000, Ni100, TC J-K-S-T-E)

• Resistance measurements; selectable full scales (20Ω to 20kΩ)

• Dual rate, speed, frequency and period measurement (0.001Hz to 50kHz)

• Up to 4 independent alarm set-points (optional)

• 20mA/10VDC analog output (optional)

• Serial port RS485 or RS232 (optional)

• MODBUS, JBUS communication protocol

• Front protection degree: IP67, NEMA12, NEMA4x “Indoor use only”