Datasheet

9
measuring adapters for three-phase loads (active)
for measuring R
PE
and I
PE
under operating conditions
16 A CEE 5-pin active item no. 044140
32 A CEE 5-pin active item no. 044141
Portable log printer BENNING PT 1
incl. serial PS/2 data cable for direct connection to the
BENNING ST 725 Appliance Tester
item no. 044150
For further measuring adapters, see page 19
Optional accessories for
BENNING ST 725
Scope of delivery
BENNING ST 725
ST 725
044140/044141 (active)
only for ST 725
BENNING PT 1
044150
•
999 storage locations
•
mini USB interface
•
download software
•
logging in MS Excel
®
Measuring functions
• protective conductor resistance with a pulsed testing
current of 200 mA DC and automatic polarity reversal
•
insulating resistance with a testing voltage of 250 V/500 V DC
• mains operating mode: protective conductor current/contact
current by means of differential current/direct measurement
method with automatic mains pole reversal
• battery operating mode: protective conductor current/contact cur-
rent by means of alternative leakage current measurement method
• tripping time measurement of RCDs with 30 mA
• voltage measurement on external shock-proof socket
• active testing of three-phase devices under operating
conditions by means of optional measuring adapters
(item no. 044140/044141)
BENNING ST 725 Appliance Tester
testing of electrical appliances under operating conditions
BENNING ST 725
Mains-operated and battery-operated Appliance
Tester for mobile testing of electrical devices
• testing in compliance with EN 62638, ÖVE/ÖNORM E 8701, NEN 3140
• quick – testing within a few seconds
•
all-in-one – appliance tester and RCD tester in one single device
• unique – testing of single-phase and three-phase devices
under operating conditions
Application
Testing of devices with mains voltage-dependent switching
elements/mains-supply units/relays such as controlled
devices/tools, devices of information and communication tech-
nology as well as of devices which can be tested completely
with mains voltage only.
In mains operating mode, the protective conductor current/contact
current is measured by means of the required differential
current/direct measurement method.
Features BENNING ST 725
• mains operating mode for tests under operating conditions
• battery operating mode for mobile testing
•
automatic testing procedure for devices of class I, class II and line test
• reduction of the ISO testing voltage to 250 V / 500 V
• testing of RCDs with 30 mA
• measuring result with “pass/fail” information
• sufficient battery capacity for > 2500 test samples
BENNING
ST 725
indication graphic display
protective conductor resistance 0.05 Ω – 20 Ω
insulation resistance 0.1 MΩ – 20 MΩ
protective conductor current/
contact current by means of
- differential current 0.25 mA – 20 mA
- alternative leakage current 0.25 mA – 20 mA
- direct measurement method 0.1 mA – 2 mA
line test R
PE
, R
ISO
, short-circuit test and continuity test of
phase conductor (L) and neutral conductor (N)
testing current of RCD 30 mA + 150 mA
tripping time 10 ms – 500 ms
protective conductor current of
three-phase test objects under 0.25 mA – 10 mA
operating conditions (optional)
voltage 50 V – 270 V
interfaces mini-USB for PC, serial PS/2
for BENNING PT 1 printer
scope of delivery carrying case, test cable with
alligator clip, mains connection cable,
appliance cable, battery set
item no. 050316
BENNING ST 725
Mains-operated and battery-operated Appliance Tester
B E N N I N G W o r l d C l a s s T e s t E q u i p m e n t
New features
• storage locations for 999 test samples
•
keys for storing, calling and printing the measured values
• mini-USB interface for downloading measured values
• download software for the preparation of test certificates in MS Excel
®
• log printing by means of optional printer BENNING PT 1
• prolonged active functional test (max. 2 x 5minutes)
• integrated real-time clock for storing the measured values in-
cluding the test date