background image

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.

0973.1755/T/wh/PC-qxd/03.02

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

Please note the following

Standards

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.

The conformity certificate confirms that this product meets the
guidelines in accordance with 89/336/EEC.

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

(Measuring rate:15 min.,  

(Operating temperature: -10 to +50°C,Display: On, Status led (green LED): Off)

Strong currents and high voltage!

Electric shock!

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. 

Application

The 

testo 175-S1

data logger is designed for use in electric circuits in

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.

Warning!

testo 175-S1

Short instruction manual

E

Reviews: