پاور آنالایزر اچ تی اینسترومنتس مدل PQA824

باتری

Frequency (voltmetric and amperometric inputs) – Range (Hz)- 42.5 ÷ 69.0

graphic TFT with backlight, ¼ VGA (320 x 240)

شارژر – کیف حمل – کلمپ ها – نرم افزار و کاتالوگ – کابل اتصال به کامپیوتر

GENERAL REFERENCE STANDARDS:
Safety: IEC / EN61010-1
(Insulation: class 2 (double insulation
Pollution degree: 2
Overvoltage category: CAT IV 600V to ground, max 1000V between inputs
Use: max altitude 2000m
Power Quality: IEC / EN50160
Quality of electrical power: IEC / EN61000-4-30 class B
Flicker: IEC / EN61000-4-15, IEC / EN50160
Unbalance: IEC / EN61000-4-7, IEC / EN50160
This instrument complies with the requirements of the European Low Voltage Directives 2006/95/EEC
(LVD) and EMC 2004/108/EEC

DISPLAY:
Features: graphic TFT with backlight, ¼ VGA (320 x 240)
Touch screen: present
Colours: 65536
Contrast: adjustable
POWER SUPPLY:
Internal power supply: Li-ION, 3.7V rechargeable battery
Battery life: > 3 hours
External power supplier: AC/DC adapter
Auto power off: after 5 minutes without using the instrument (no external power)
MEMORY AND PC INTERFACE
Every parameter could be stored into the memory, the instrument saves the MIN, AVG and MAX value of the
parameters each integration period which could be: 1, 2, 5, 10, 30 seconds, 1, 2, 5, 10, 15, 30, 60 minutes
Maximum parameters to be stored: 251
Memory: > 3 months @ 251 parameters and integration period = 15 min
Internal memory: 15 Mbyte
External memory: USB pen drive
External memory: compact flash card
Operative system: Windows CE
PC communication port: USB
The instrument could store SIMULTANEOUSLY the following parameters:
– voltages, currents, power factors, powers, energies, etc.
– ingoing and outgoing power – voltage and current harmonics
– voltage anomalies – flicker
– voltage unbalance – voltage spikes (PQA824 only)
MECHANICAL FEATURES
Dimensions: 235 (W) x 165 (L) x 75 (D) mm
Weight (batteries included): 1.0 kg
IP degree: IP50
ENVIRONMENTAL CONDITIONS:
Reference temperature: 23°C ± 5°C
Working temperature: 0° ÷ 40°C
Working humidity: < 80% UR Storage temperature (batt. not included): -10 ÷ 60°C Storage humidity: < 80% UR