Megger TM1800, Руководство пользователя

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TM1800 ZP-CG01E CG0757JE
9 SPECIFICATIONS
9
S
pecifications
Specifications TM1800
General
Specifications are valid after 30 minutes warm up time.
System time base drift 0.001% per year.
Specifications are subject to change without notice.
Environment
Application field For use in high-voltage substations and
industrial environments
Temperature
Operating -20°C to +50°C (-4°F to +122°F)
Storage & transport -55°C to +70°C (-67°F to +158°F)
Humidity 5% – 95% RH, non-condensing
CE-marking
EMC 2004/108/EC
LVD 2006/95/EC
Basic unit
General
Mains input (nominal) 100 – 240 V AC, 50 / 60 Hz
Power consumption 250 VA (max)
Dimensions 515 x 173 x 452 mm (20.3” x 6.8” x 17.8”)
Weight 11.5 kg (25.4 lbs)
HDD module
Weight 0.6 kg (1.3 lbs)
Temperature, storage -55°C to +70°C (-67°F to +158°F)
External input
TRIG IN
Voltage mode
Input range 0 – 250 V AC / 0 – 350 V DC
Threshold level User configurable in software in steps
of 1 V
Contact mode
Open circuit voltage 35 V DC ±20%
Short circuit current
10 – 40 mA
Threshold level 1 – 2 kΩ
External outputs
TRIG OUT
Pulse duration 1 – 999 ms, user configurable in steps
of 1 ms
Voltage mode
Open circuit voltage 12 V DC ±5%
Voltage at 0.5 A 9 V DC ±10%
Max. short circuit
current 1.5 A
Contact mode
Max. switching current 0.5 A at 12 V and resistive load
Voltage drop at 0.5 A 4.5 V DC ±10%
Max. short circuit
current 1.5 A
DRM (only for SDRM202 and DRM1800)
WARNING
Relay For lamp or horn
Pre-operation warning 0 – 999 s, user configurable in steps of 1 s
Voltage mode
Output Voltage 12 V DC ±10%
Short circuit protection Fuse 1 A DC fast acting type (F1H250V)
Contact mode
Max. switching currrent 1 A at 12 V and resistive load
Communication interfaces
USB Universal Serial Bus ver. 2.0
Ethernet 100 base-Tx Fast Ethernet
External screen SVGA, up to 800 x 600 at 24 bit color,
32 MB SDRAM
HMI, Human-Machine interface
CABA Local Circuit breaker analyzing software
Available languages English, French, German, Spanish,
Swedish. Translation kit available
Display Super-Bright for good visibility in direct
sunlight
Diagonal size 21 cm (8”)
Keyboard Built-in
Modules
Control module
General
No. of channels 3
Time base inaccuracy ±0.01% of reading ±1 sample interval
Max. sample rate 10 kHz
Measurement time 45 s at 10 kHz sample rate,
90 s at 5 kHz sample rate,
200 s at 10 kHz sample rate using data
compression
Weight
1.0 kg (2.2 lbs)
Non-bouncing switch
Max current 60 A AC / DC, pulse ≤ 100 ms
Fuse 15 A DC
Duration User configurable in steps of 1 ms
Delay User configurable in steps of 1 ms
Current measurement
Measurement range 0 – 60 A AC / DC
Resolution 16 bits (15 bits at data compression)
Inaccuracy ±2% of reading ±0.1% of range
Voltage measurement
Measurement range 0 – 250 V AC, 0 – 350 V DC
Resolution 20 mV (40 mV at data compression)
Inaccuracy ±1% of reading ±0.1% of range
Timing M/R module
General
No. of channels 6
Time base inaccuracy ±0.01% of reading ±1 sample interval
Min. resolution 0.05 ms
Max. sample rate 40 kHz
Measurement time 8 s at 40 kHz sample rate,
32 s at 10 kHz sample rate,
200 s at 10 kHz sample rate using data
compression
Data compression is available at sample
rates up to 20 kHz
Weight 0.8 kg (1.8 lbs)