Amprobe AMB-25 Handleiding

Amprobe Niet gecategoriseerd AMB-25

Lees hieronder de 📖 handleiding in het Nederlandse voor Amprobe AMB-25 (9 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 47 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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Pagina 1/9
INSULATION TESTER
1. SAFETY INFORMATION
The circuit under test must be de-energized and isolated before
connections are made except for voltage measurement.
Verify operation prior to measuring hazardous voltages (voltage
above 30V AC rms, 42V AC peak and 60V DC).
AMB-25
Do not touch the Circuit connections during a test.
Disconnect the live test lead before disconnecting the neutral
test lead.
INSTRUCTION MANUAL
After insulation tests, to protect electric shock, capacitive circuits
must to be discharged.
READ
MEM
Caution refer to this manual before using the meter.
Dangerous voltages.
Meter is protected throughout by double insulation or
reinforced insulation.
Comply with IEC1010-1
When servicing, use only specified replacement parts.
s
AC
m:
HOLD
VG
K
M
Do not use the meter if the low battery indicator (BT ) is
showed.
Test leads (including crocodile clips) must be in good order,
clean and no broken or cracked.
Do not use the meter if it looks damaged.
Do not use the meter around explosive gas, vapor or dust.
Do not push test button before all connection and preparation is
done. The instrument must only be used by suitably trained and
competent persons.
Do not use the meter with any parts or cover removed.
Do not use the meter in a wet environment.
U.S. PAT. NO. 478,017
JAPAN PAT. NO. 1180870
CHINA PAT. NO. ZL02367250.1
Warnings and Safety symbols:
1
2-2 Electrical Specifications
2. SPECIFICATIONS Accuracies are specified as:
±(...% of reading + ...digits) at 23
℃ ±5℃,below 80% RH.
2-1 General Information
Environment conditions : Insulation Resistance
c Installation CategoriesⅢ 1000V Range Resolution Accuracy Test Voltages
40MΩ/400MΩ 250V+20% ~ -0%
400MΩ/1000MΩ
/500V 500V+20% ~ -0%
400M
Ω/ 2000MΩ
/1000V
40MΩ: 10 KΩ
400MΩ:100 KΩ
4000MΩ: 10M
Ω
3%+5
(<1000M)
5%+5
(>1000M) 1000V+20% ~ -0%
Analog Bar Graph 0 to 4000M
Ω
Nominal Current ≧1mA
d
Pollution Degree 2
e Altitude up to 2000 meters
f Indoor use only
Safety Meets of IEC61010-1 and IEC61557
Display : Dual display, 3-3/4 Digital readout with analog bar
indication.
Sampling Rate : 2.5 sample/sec.
Manual data Memory and Read : Memory capacity 9 set.
Over Range Indicator : “ ” will be displayed.
Low Battery Indication :
BT Resistance & Continuity (<40
Ω
Ω
Ω
ΩΩ )
The ( ) will be displayed when the battery voltage drop
below the operating voltage.
Range Resolution Accuracy Max. open Circuit
Voltage
Overload
Protection
999.9Ω0.1Ω 1%+2 3V 1000Vrms
Operating Temperature and Humidity
：
0℃ to 50℃ (32℉ to 122℉) below 80% RH (noncondensing).
Temperature Coefficient : 0.10 x (specified accuracy)/
℃
Storage Temperature and Humidity :
-10℃ to 60℃ (14℉ to 140
℉) below 70% RH (noncondensing)
Battery : 6 x 1.5V Size “AA” battery.
Fuse : 6mm x 32mm (0.25 x 1.25 inch), 0.5A 1000V, Fast Acting.
Dimensions : 235 (L) x 116 (W) x 54(H) mm ,
(9.3”L x 4.6”W x 2.1”H)
Weight : Approx. 520g (1.15 LB), include battery
Accessories : Test leads, 6pcs battery, Holster, operation manual.
3
2
c LCD display.
3. PARTS & CONTROLS
COM V
d MEM key : Manual data memory control key.
MEM
READ
M
V
V M
e LOCK key : Locks the test Insulation Resistance (M
Ω).
a). Press and hold down TEST key, then press LOCK key, the
“ LOCK ” icon appears on the display.
b). In MΩ mode continuously applies the test voltage to the circuit to
be tested. The beeper sounds every 2 seconds to remind you
that you are in the LOCK mode.
c). Press Lock or TEST key again to exit the mode.
f READ key: Manual memory data reading control key.
g key: In Ω function, turns the test lead resistance
compensation ON.
Touch the probe tips together, then press key,
the icon appears on the display and the main
display indicates 0.0
Ω.
h TEST key :
a). Used for MΩ test functions.
b). Press and hold TEST key until the main display reading is stable.
i j ▼▲ keys : In READ mode, select the memory data location for
direct reading the data from the display.
k Rotary switch : To select a measurement function.
l Input terminals.
5
4

Product specificaties

Merk: Amprobe
Categorie: Niet gecategoriseerd
Model: AMB-25

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