High resistance decade box is aimed for calibrating of insulation meters and megaohm-meters. It is suitable for calibration laboratories and service centres, where can be used also for testing or setting of high resistance meters. High voltage relays with extremely high insulation resistance are used for switching of resistance components.

M109R is equipped with indication of input terminal overload. Instrument is supplied from internal accumulator or power line adapter. Control is possible manually or remotely via serial interface RS232.

Decade box can be ordered as 19� module for easy assembling into a 19� rack. Module height is 3HE.

Accesorii standard

High resistance decade M - 109R
Power line adapter
Cable RS-232
Software
User�s manual

Alte produse MEATEST

REZISTOR ETALON DE PRECIZIE SI FRECVENTA INALTA CALIBRARE RLC-METRE MEATEST M530

• Resistance range 10 O to 1000 O
• Very low frequency dependency
• Applicable frequency range to 100 MHz
• Calibration of wide frequency range LCR meters

DECADA REZISTENTE MARI CALIBRARE MEGOHMMETRE SI TESTERE IZOLATIE INALTA TENSIUNE 10KV MEATEST M191

• Total resistance range 10.00 k? to 1000.0 G?
• Resistance accuracy 0.1 to 5 %
• Test voltage range 10 000 VDC + 5%
• Test voltage accuracy indication 0.5 % + 10 V
• Test current indication 4 digit from 0.01 pA to 99.99 mADC
• Programmable high resistance decade box
• Short current verification
• Dielectric and absorption parameters simulation: polarization index (PI), dielectric absorption ratio (DAR) and polarization ratio (PR)
• High voltage capacitance in three fix points 10, 50, 100 nF
• HIPOT timer verification

CALIBRATOR UNIVERSAL MULTIFUNCTIONAL DE LABORATOR SI PRECIZIE MEATEST M143

• Wide voltage range from 0 to 1000 V DC/AC with accuracy 0.01 %
• Extended current range from 0 to 20 A DC/AC with accuracy 0.02 %
• Extended current range to 1000 A for calibration of clamp ammeters
• Sinusoidal & Non-sinusoidal waveforms
• Fix standard resistors 10 O to 100 MO in decimal values with calibration accuracy 0.02 %
• Thermocouple temperature sensor simulation R, S, B, J, T, E, K, N in range from 250 °C to 1850 °C
• Cold junction automatic compensation using external Pt1000 sensor
• RTD temperature sensor simulator as option

CALIBRATOR MULTIFUNCTIONAL DE INALTA PRECIZIE MEATEST M142

• 15ppm Accuracy
• DC/AC voltage up to 1000 V
• DC/AC current up to 30 A
• Resistance up to 1000 MO, capacitance up to 100 uF
• TC/RTD temperature sensors simulation
• Frequency output up to 20 MHz
• Electric power up to 240 V / 20 A
• Built-in process multimeter
• GPIB & RS232 interface

DECADA REZISTENTE DE PRECIZIE MEATEST M622

• Resistance range 1.000 00 O - 1.200 000 MO
• Accuracy 0.005%
• Resolution from 10 �O
• Range of Pt sensor temperature simulation -200°C - +850°C
• Connection 2, 3, 4-wire
• Remote control RS232, optionally IEEE488
• Internal ACCU/power line adapter

REZISTENTA CAPACITATE INDUCTANTA STANDARD PENTRU CALIBRARE RLC-METRE

• Resistance Capacitance Inductance standards
• Traceability of electric quantities
• Calibration of meters
• Calibration uncertainty 0.005 %
• Low time constant
• Three/four terminal or four pair terminal connection

CALIBRATOR DE PRECIZIE LABORATOR METROLOGIE MEATEST M140I

• 35ppm Accuracy
• DC/AC voltage up to 1000 V
• DC/AC current up to 20 A
• TC temperature sensors simulation
• RS232 interface

DECADA REZISTIVA 10KV CALIBRARE MEGOHMMETRE SI TESTERE IZOLATIE MEATEST M191

CALIBRATOR DE LABORATOR TENSIUNE, CURENT, REZISTENTA, CAPACITATE, FRECVENTA MEATEST M140

• 35ppm Accuracy
• DC/AC voltage up to 1000 V
• DC/AC current up to 20 A
• Resistance up to 50 MO, capacitance up to 50 �F
• TC/RTD temperature sensors simulation
• Frequency output up to 20 MHz
• Electric power up to 240 V / 10 A
• Built-in process multimeter
• GPIB & RS232 interface

CALIBRATOR PUTERE SI ENERGIE ACTIVA, REACTIVA, APARENTA, FAZA, UNGHI MEATEST M133I

• Voltage �phase-neutral� 1 V to 280 Vdc / 300 mA, 1 V to 600 Vac
• AC voltage �phase � phase� in the 3phase system 2 V to 1200 V
• DC/AC current 30 mA to 30 A / 5 V, accuracy 310 ppm
• Power factor setting -1 to +1
• Frequency range 15 Hz to 1 kHz
• Simulated electric power up to 8.4 kVA (420 kVA with option 140-50)
• Built-in process multimeter
• GPIB & RS232 interface