testo 175-S1 Manual De Instrucciones página 2

LED and button functions
In all modes:
The alarm led (red LED) flashes 3 times every 15 seconds if the
remaining battery capacity is less than 10% (even if the alarm led is
deactivated *).
Wait mode and Key start start criterion programmed:
The status led (green LED) flashes five times if the GO button is kept
pressed for approx. 3 seconds (even if the Status led is deactivated *).
It is confirmation that the measuring program was started and that the
data logger is now in the Record mode.
Record mode:
The Alarm led flashes once every 15 s if alarm values been exceeded
(only if the Alarm led is activated *).
The Status led flashes once every 15 s (only if the Status led is
activated *).
It is confirmation that the measuring program is running.
The Status led flashes five times if the GO button is kept pressed for
approx. 3 s (even if the Status led is deactivated *).
It is confirmation that a time mark** has been set.
* The Status/Alarm leds are activated/deactivated via testo ComSoft.
** Please refer to the Instruction Manual for an explanation of time mark.
Application
The data logger is designed for use in electric circuits in
testo 175-S1
measurement technology, automatic control, information technology in
process, laboratory and technical systems (0 to 20mA current loop;
0-1V, 0-10V voltage sockets).
Connect the cables by following the printed
connection plan.
testo 175-S1
Short Instruction Manual
Please note the following
This short instruction manual is intended as an additional aid on site. If
you wish to operate or program the data logger, please read the
instruction manual included with the software set and the interface.
Standards
The conformity certificate confirms that this product meets the
guidelines in accordance with 89/336/EEC.
Safety instructions
Please read through the following safety instructions carefully:
Never use the instrument and external probes to measure on or near
live parts if the instrument is not expressly approved for current and
voltage measurement
The instrument should only be operated within the parameters
specified in the Technical data.
Please handle the logger with care.
The instrument should only be opened if expressly described in the
instruction manual for maintenance purposes.
Force should never be applied.
Please dispose of spent batteries responsibly.
You can return the instrument directly to us at the end of its service
life. We will dispose of it responsibly.
Warranty
2 years
Strong currents and high voltage!
Electric shock!
Warning!
The testo 175-S1 data logger should only be connected to electric circuits
from the SELV (safety extra-low voltage) or PELV (protective extra-low
voltage) category.
The testo 175-S1 data logger should only be connected to direct current
circuits. Rated voltage should only be max. 60V DC.
The electric currents in the data logger should only be set up, connected,
operated and maintained by trained personnel.
Disconnect the measurement leads from the logger before changing the
battery.
Technical data
Parameters ......................................................Current (mA) / Voltage (V)
Sensor ......................................................Built-in screwed contact socket
No. of measuring channels....................................................1x external
Measuring ranges ........................................................0 to 1V / 0 to 10V
............................................................................0 to 20 mA / 4 to 20 mA
Accuracy/System ........................................................±2 mV (0 to 1 V) /
±1 digit ....................................................................± 20 mV (0 to 10 V) /
..............................................................................±0.05 mA (0 to 20 mA)
Resolution ......................................1 mV (0 to 1 V) / 10 mV (0 to 10 V) /
................................................................................0.01 mA (0 to 20 mA)
Measuring rate ..........................................1 s to 24 h (freely selectable)
Storage temperature ..........................................................-40 to +70 °C
Operating temperature ......................................................-10 to +50 °C
Memory capacity ............................................................16,000 readings
Housing ......................................................................................ABS/TPE
Dimensions in mm (lxwxh) ................................................82 x 52 x 30
Weight..................................................................................................80g
Battery ............................................................................Lithium (1/2 AA)
Battery life..................................Typical: 2½ years
(Operating temperature: -10 to +50°C,Display: On, Status led (green LED): Off)
(Measuring rate:15 min.,