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.

Standard accessories

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

More products MEATEST

THREE-PHASE POWER & ENERGY CALIBRATOR MEATEST M133CI

• Voltage "phase-neutral" 1 V to 280 Vdc / 300 mA, 1 V to 600 Vac
• AC voltage "phase - phase" 2 V to 1200 V
• DC/AC current 8 mA to 30 A / 5 V
• DC/AC current 90 A in one phase configuration
• Power factor setting -1 to +1
• Floating current outputs to 450 Vpk
• Frequency range 15 Hz to 1 kHz
• Simulated electric power to 54 kVA (2.7 MVA with option 140-50)
• Built-in process multimeter
• GPIB & RS232 interface

HIGH VOLTAGE AND HIGH RESISTANCE DECADE FOR CALIBRATING MEGOHMMETERS AND INSULATION TESTERS UP TO 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

HIGH CURRENT CALIBRATOR FOR CLAMP METERS MEATEST M151

• Current 8 mA � 120 A (AC/DC)
• Frequency 15 Hz � 1 kHz
• Simulated current and transconductance amplifier
• Built-in process multimeter
• Output capability 8 Vpk
• Interface bus GPIB and RS232 as standard
• With current coil it can be used for calibration of clamp meters up to 3000 A

RESISTANCE CAPACITANCE INDUCTANCE STANDARD FOR CALIBRATING LCR-METERS

• 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

HIGH RESISTANCE DECADE FOR CALIBRATION OF MEGOHMMETERS AND INSULATION METERS 5KV MEATEST M191

• Calibration of insulation meters and megaohm meters
• Four decades
• Resistance range 1 MO - 12 GO
• Accuracy from 0.1 % to 1 %
• Maximum working voltage 5 kVdc
• Internal battery / power line adapter supplying
• RS232 bus

POWER AND ENERGY CALIBRATOR 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

HIGH PRECISION MULTIFUNCTION CALIBRATOR 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

POWER AND ENERGY CALIBRATOR MEATEST M133

• 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 8 mA to 30 A / 5 V
• Power factor setting -1 to +1
• Harmonic, interharmonic distortion, modulation
• Frequency range 15 Hz to 1 kHz
• Simulated electric power to 8.4 kVA (420 kVA with option 140-50)
• Built-in process multimeter
• GPIB & RS232 interface

THREE-PHASE POWER & ENERGY CALIBRATOR MEATEST M133C

• Voltage "phase-neutral" 1 V to 280 Vdc / 300 mA, 1 V to 600 Vac
• AC voltage "phase - phase" 2 V to 1200 V
• DC/AC current 8 mA to 30 A / 5 V
• DC/AC current 90 A in one phase configuration
• Power factor setting -1 to +1
• Floating current outputs to 450 Vpk
• Harmonic, interharmonic distortion, modulation
• Frequency range 15 Hz to 1 kHz
• Simulated electric power to 54 kVA (2.7 MVA with option 140-50)
• Built-in process multimeter
• GPIB & RS232 interface

PRECISION PROGRAMMABLE RESISTANCE DECADE BOX MEATEST M630

• Resistance range 1.000 00 O - 1.200 000 MO
• Accuracy 0.003%
• Maximal voltage 200Vpk
• Resolution from 10 µO
• Range of Pt sensor temperature simulation -200°C - +850°C
• Connection 2, 3, 4-wire
• Remote control RS232, optionally USB, IEEE488, Ethernet