Datasheet

ManualsBrandsGossen Metrawatt ManualsMeasuring ToolMETRACAL MC

METRACALMC

Multimeter, Calibrator

3-349-564-03

5/10.12

GMC-I Messtechnik GmbH

DQS Certified per

DIN EN ISO 9001

Quality Management System

DAkkS Calibration Certificate as Standard Feature

Deutsche

Akkreditierungsstelle

D-K-15080-01-01

Applications

Process engineers can use the METRACAL MC as a calibrator and a

multimeter simultaneously, e.g. in order to simulate sensor condi-

tions at the input of a transmitter while measuring and saving the

output signal.

If the USB X-

TRA plug-in infrared interface adapter (accessory) is

attached to the instrument, measurement and calibration results

can be uploaded to a PC, where they can be recorded and

printed out as a calibration report. The multimeter can also be

used as a data logger. METRAwin



10/METRAHit



PC software

(accessory) allows for convenient evaluation and display of

measurement data, and METRAwin



90-2 (accessory) can be

used to create, upload and download calibration procedures, as

well as for the generation of calibration certificates.

Calibrator with Loop Current Measuring Instrument

Universal Calibration Standard

Integrated electronics generate mV, V and mA signals. Beyond

this, they’re capable of simulating thermovoltages for various

types of thermocouples for predefined temperatures (C or F), as

well as for various Pt and Ni temperature sensors.

Frequency and Pulse Run Generator

Continuous frequency signals can be transmitted by the

METRACAL MC for testing SPCs, energy metering devices, flow

rates and more. Amplitude is adjustable for the generated square-

wave pulses, which are used to simulate sensor pulses.

Calibration and Simulation

Measuring transducers with a wide variety of input signals

(voltage, thermovoltage, RTD and 2-wire resistance sensors etc.)

can be directly connected and calibrated. If a multimeter is used

(e.g. METRAHIT XTRA), respective values can be measured at the

measuring transducer’s output, transmitted to a PC via an

adapter if desired, displayed with the help of METRAwin



90-2

software and compared with the appropriate calibration

specifications. Setpoint values and actual values are displayed, or

printed as a certificate. When operated in the “mA sink” mode,

the METRACAL MC simulates a 2-wire transmitter and retrieves the

selected current value from the measuring sequence.

Data Storage (16 MBit / 46,000 measured values)

The calibrator is connected to a PC with the attached USB X-

TRA

interface adapter (accessory). Individual values, intervals and

ramps which have been created with the help of METRAwin



90-2

software (accessory) can be saved as data files, uploaded to the

calibrator and saved to non-volatile memory.

• Universal calibrator, simulator and multimeter

mA / mV V / C (Pt100/1000, Ni100/1000,

thermocouples: J, L, T, U, K, E, S, R, B, N) / 30  2000 

• Dual mode – simultaneous calibration and measurement (U/I)

• Measuring and encoding in absolute terms and as percentage

(scaled)

• Memory for measurement results: 16 MBit

• Frequency and pulse run generators: 1 Hz to 2 kHz

• Ramp and staircase functions

• METRAwin



90-2 interface and calibration software

• Transmitter simulator (sink: 0  24 mA)

• DAkkS calibration certificate included

• Rugged, EMC compliant design

• Precision multimeter (V, A, , F, Hz, °C/°F)

30,000 (60,000) digits and triple display

• TRMS AC measurement to 1 kHz

Summary of content (6 pages)

PAGE 1
METRACALMC Multimeter, Calibrator • Universal calibrator, simulator and multimeter mA / mV V / C (Pt100/1000, Ni100/1000, thermocouples: J, L, T, U, K, E, S, R, B, N) / 30  2000  • Dual mode – simultaneous calibration and measurement (U/I) • Measuring and encoding in absolute terms and as percentage (scaled) • Memory for measurement results: 16 MBit • Frequency and pulse run generators: 1 Hz to 2 kHz • Ramp and staircase functions • METRAwin90-2 interface and calibration software • Tra
PAGE 2
METRACALMC Multimeter, Calibrator Characteristic Values Calibration signals can be read out either manually (numerically with key entries), or automatically by means of intervals with intermediate steps, or as a ramp in a stepless fashion. The METRACAL MC can thus be used as a precision pulse generator for dynamic testing.
PAGE 3
METRACALMC Multimeter, Calibrator Multimeter Section Meas. Func- Measuring Range tion Resolution at Upper Range Limit V 60mV 2) 300 mV 3 V 30 V 300 V 30,000 1) 3000 1) (60,000) 1 V 10 V 100 V 1 mV 10 mV mA 300 μA 3 mA 30 mA 300 mA 10 100 1 10 DC   300 3 30 300 3 30 300  k k k M M  10 m 0.1  1  10  100  1  6 V 1 mV 30 300 3 30 300 F nF nF F F F (...% rdg. + ... d) DC AC 4) 10) Value Time 0.1 + 10 0.08 + 10 0.05 + 10 0.05 + 10 0.05 + 10 — 0.5 + 30 (> 500 d) 0.
PAGE 4
METRACALMC Multimeter, Calibrator Influencing Quantities and Influence Error Influencing Quantity Influencing Quantity Sphere of Influence Measured Quantity / Measuring Range 1) Influence Error  (... % rdg. + d)/10 K V DC, C (TC) 0.1 + 10 V AC 0.5 + 10 3/30 mA DC 0.1 + 10 3/30 mA AC 0.5 + 10 300 mA DC, AC 0.5 + 10 300/3/30/300 k2L 0.2 + 10 3 M2L 0.5 + 10 0  +21 C Temperature and 30 M2L 1 + 10 30/300 nF/3/30/300 F 0.5 + 10 +25...+40 C Hz 0.1 + 10 C (RTD) 0.
PAGE 5
METRACALMC Multimeter, Calibrator LCD Test All display segments available during operation of the METRACAL MC are activated after the instrument is switched on. Interference emission EN 61326-1:2006 class B Interference immunity EN 61326-1:2006 EN 61326-2-1:2006 Power Supply Battery Service life 2 ea. 1.
PAGE 6
METRACALMC Multimeter, Calibrator Accessories HitBag Cordura Belt Pouch for METRAHIT multimeters (with/ without rubber holster) and METRAport HC20 hard case for multimeter (with/without GH18 rubber holster) and accessories Interface Adapter for USB Connection The USB X-TRA bidirectional interface adapter includes the following functions: • Configure the METRACAL MC from a PC. • Read data out of memory from the METRACAL MC. The adapter does not require a separate power supply.