Manual
Table Of Contents
- 1 Safety Instructions
- 2 Applications
- 3 Documentation
- 4 Operating Overview
- 5 Initial Startup
- 6 System Settings
- 6.1 Digital Keyboard
- 6.2 Firmware
- 6.3 Language Selection
- 6.4 Time and Date Settings
- 6.5 Digital Display Settings
- 6.6 Set Display of Leading Zeros
- 6.7 Configuring Password Protection
- 6.8 Viewing the Instrument’s Name
- 6.9 Installing a Functions Expansion
- 6.10 Switching the Instrument Off
- 6.11 Default Settings (instrument reset)
- 7 Control Functions
- 8 Measurements
- 8.1 Enabling Parameter Changes
- 8.2 Insulation Resistance Measurement – RISO Function (METRAHIT IM XTRA BT and METRAHIT IM E-DRIVE BT only)
- 8.3 Inter-Turn Short Circuit Measurement – COIL Function (METRAHIT IM XTRA BT and METRAHIT IM E-DRIVE only)
- 8.4 Absorption Index Measurement – DAR (METRAHIT IM XTRA BT and METRAHIT IM E-DRIVE BT only)
- 8.5 Polarization Index Measurement – PI (METRAHIT IM XTRA BT and METRAHIT IM E-DRIVE BT only)
- 8.6 Voltage Measurement
- 8.6.1 Alternating Voltage and Frequency Measurement V AC and Hz with Selectable Low-Pass Filter
- 8.6.2 Duty Cycle Measurement – Duty AC (METRAHIT IM XTRA BT and METRAHIT IM E-DRIVE BT only)
- 8.6.3 RPM Measurement – RPM AC (METRAHIT IM XTRA BT and METRAHIT IM E-DRIVE BT only)
- 8.6.4 Direct and Pulsating Voltage Measurement, V DC and V (AC+DC)
- 8.7 Resistance Measurement “W”
- 8.8 Capacitance Measurement F
- 8.9 Temperature Measurement with Resistance Thermometers – Temp RTD
- 8.10 Temperature Measurement with Thermocouple – Temp TC
- 8.11 Continuity Test
- 8.12 Diode Testing with Constant Current of 1 mA
- 8.13 Milliohm Measurement – Rlo (2-wire measurement) (METRAHIT IM XTRA BT and METRAHIT IM E-DRIVE only)
- 8.14 Milliohm Measurement – mW/4 (4-wire measurement)
- 8.15 Current Measurement
- 8.15.1 Direct and Pulsating Current Measurement, Direct Connection, – A DC and A (AC+DC)
- 8.15.2 Alternating Current and Frequency Measurement, Direct Connection, – AAC and Hz
- 8.15.3 Direct and Pulsating Current Measurement with Current Clamp Sensor – ADC und A (AC+DC)
- 8.15.4 Alternating Current Measurement with Current Clamp Sensor – AAC and Hz
- 8.16 Measuring Sequences – Test Sequences
- 9 Interface Operation and Software
- 10 Characteristic Values
- 11 Maintenance and Calibration
- 12 Accessories
- 13 Returns and Environmentally Sound Disposal
- 14 CE Declaration
- 15 Addresses
Gossen Metrawatt GmbH 43
8.10 Temperature Measurement with Thermocouple – Temp TC
Temperature measurement is performed with a type K thermo-
couple (accessory, not included), which is connected to the volt-
age input.
➭ Set the rotary switch to “” or “Temp”.
➭ Repeatedly press the Func softkey until the Temp TC measuring
function is displayed.
The reference temperature is measured via an internal reference
junction. It’s displayed as TINT, or it can be queried via “General
Setup” (see description below).
The “Setup for present measurement” menu can be used to
specify whether or not the internal reference junction temperature
or a manually entered temperature will be used (see below). If
“Manual” temperature is selected, T
MAN appears at the display.
➭ Connect the sensor to the sockets with the measurement ca-
bles as shown.
➭ Measurement is started immediately. The instrument displays
the measured temperature using the selected unit of measure.
Querying the Measured Reference Temperature
> General Setup > Info > Temperature xx.x °C
Note
The internal reference temperature (temperature of the
internal reference junction) is measured by a temperature
sensor inside the instrument. This may be somewhat
higher or lower than room temperature as a result of inter-
nal heat-up, or moving from warmer to colder surround-
ings or vice versa.
Selecting the Unit of Measure for Temperature
> Setup for present measurement (
Temp
TC
Setup
)
Temperature U/M
°C / °F
(°C = default setting)
Entering a “Manual” Reference Temperature Tman
> Setup for present measurement (
Temp
TC
Setup
)
Tman +xx.x °C
Choice Between Measured and “Manual” Reference Temperature
> Setup for present measurement (
Temp
TC
Setup
)
Compensation Type Man / Int
Man Manually specified reference temperature
Int Internally measured reference temperature
MENU
MENU
OK
OK
MENU
OK
OK
MENU
OK
OK
S– A
V
Tem p
m/4
COIL
S+
Temp
TC
Measuring Range
TC
K (NiCr-Ni)
–250.0 +1372.0 C
Func
Func
Func
Func
F
Temp RTD
TEMP TC