Weis GmbH Number ONE in Breaker Testing

当前位置: 首页 arrow

WEIS ASIA PACIFIC
上海纬仕电力科技有限公司
English    
现在时间是:    
FR100 Specifications  故障录波仪 Print E-mail
INPUTS
Configurations:

 

8 Analogue, 16 Digital.

16 Analogue, 32 Digital.

24 Analogue, 48 Digital.

32 Analogue, 64 Digital.

Analogue channels selectable for voltage or current measurement.

Nominal Voltage: 63.5 or 110V AC (other levels available).
Nominal Current:

1 or 5A AC via external resistive shunt (other levels available).

Measurement Range: Typically nominal voltage x1.9, nominal current x20 (other ranges available).
Analogue Bandwidth: DC - 3kHz.
A/D Resolution: 12 bits (optionally 16 bits).
Analogue Accuracy: Better than 0.25% of measurement range.
Digital: 24 - 250V DC normally open or closed wet contacts with adjustable debounce filtering.
FAULT RECORDING  
Sample Rate: Up to 192 samples per cycle (9.6kHz on a 50Hz system, 11.52kHz on a 60Hz system).
Pre-Fault Time: 34ms to 1s.
Post Fault Time: 134ms to 1s.
Fault Time: Recording can be extended up to 5s with operation limiter on longer fault/trigger conditions.
Synchronisation: All inputs sampled simultaneously.
Data Storage: Buffer memory (RAM) with auto-transfer to non-volatile mass memory device.
FAULT TRIGGERING  
Analogue:

Over / under level equipped with hysteresis.

Rate of change of level.

Over / under frequency (1 per 8 analogue channels).

Trigger Accuracy: Better than 2%
Digital: On alarm with option for return to normal.
Multiple Recorders: Recorders can be inter-triggered to form larger systems.
REAL TIME CLOCK  
Range: Time, date, leap year and day of the year with internal battery backup.
Resolution: 1mSec.
Accuracy: Better than 1s per day (free running internal clock).
Synchronisation:

1 pulse per second, minute or hour.

IRIG-B time code (optional).

DCF-77 radio signal (optional). Limited signal availability.

GPS satellite signal (optional).

COMMUNICATIONS  
Local: RS232 direct connection to local PC.
Remote: Modem connection to remotely located PC (optional).
Network: Ethernet connection using TCP/IP protocol to PC.
LOCAL PRINTOUT  
Connection: Parallel printer port.
Compatibility: Epson compatible 9 and 24 pin dot matrix parallel printer.
GENERAL

 

 

Visual Indication: Front panel LED’s for Power Healthy, System Armed, New Fault Records, Communications and Attention (Common Diagnostics Alarm).

Contact Outputs:

Volt-free normally open or closed system status contact for remote indication for Power Healthy, System Armed, Recorder Triggered (auto reset) and Attention (Common Diagnostics Alarm).
Optional Built-in PC: VGA Colour ‘high bright’ TFT display with PS/2 connections for an external keyboard with built in trackball.
OPERATING VOLTAGES  
Prime Power: 100 to 350V DC, 88 to 264V AC auto-sensing via IEC power connection.
Burden: <60 VA load.
ENVIRONMENTAL  

Operating Temperature:

-20ºC to +60ºC (-4ºF to +140ºF)
Humidity: 0 to 97% RH non-condensing.
Isolation: 2kV rms for 1 minute (channel to channel, channel to earth).

Surge Withstand Transient:

To IEC 801-5. 1.2/50mS.

Common Mode: Severity level class 4.

Series Mode: Severity level class 3.

Fast Transient Burst: To IEC 801-4 level 3.
RFI Immunity: To IEC801-3 level 3. 10V/m 26-1000MHz.
Emissions: To EN50081-1: 1992.
MECHANICAL DETAILS  
Enclosure: 6U steel enclosure suitable for Euro 19” wide rack mounting or free standing (tabletop).
Ventilation: Fan assisted.
Terminals: Rear access screw compression type - up to 1.5sq mm.
Weight: <15kg.
DUE TO CONTINUING DEVELOPMENT AND IMPROVEMENTS WEIS RESERVES THE RIGHT TO CHANGE THIS SPECIFICATION WITHOUT NOTICE

Windows is a trademark for Microsoft Inc.

 

 

本站共有00736 客人浏览 合作伙伴:企蒙网络 Copyright @ 2010 Weis Asia Pacific. All rights reserved. Datenschutz Impressum