Hand-Held Megohmmeter - AEMC Model 6528 Catalog 2126.54
Megohmmeter Model 6528 (Digital, 250V, 500V, 1kV, 420K-Ohm, V, Continuity, Alarm and Timer)
- Selectable test voltages 250, 500 and 1000V
- Basic DMM functions; Volts, Continuity, and Resistance
- Dual-line display to view the insulation value and real-time test voltage simultaneously in an easy-to-read format
- DMR mode - relative resistance comparison to a reference value
- 2-color backlighting easily shows alarm conditions
- Shockproof sheath for excellent handling
- Automatic power-off function to optimize the battery life
- Programmable alarm thresholds
Models 6528 and 6529 are low-cost 1000V hand-held instruments that offer Multimeter functions as well as Megohmmeter functions. These two models are aimed at the commercial, industrial and contractor markets and are simple to use. They are priced at a point tailored to contractors and independent electricians that need to check the quality of insulation as well as perform basic electrical measurements.
Applications
- Electrical Contracting
- Plant Maintenance
- Municipal Inspector
- Installers
- Electric Utilities
AEMC 6528 Specifications
AC/DC Voltage Measurement
Range 700VAC and 700VAC+DC
Accuracy DC: ą (1% R + 1ct) AC+DC: ą (1.2% R + 1ct)
Resolution 1V
Frequency Range DC & 30 to 440Hz
Input Impedance 25MΩ
Insulation Measurement
Test Voltage / Resistance Range 250V: 0.050MΩ to 4200MΩ ; 500V: 0.100MΩ to 4200MΩ ; 1000V: 0.20MΩ to 11.00GΩ
Measurement Accuracy 4MΩ/40MΩ/400MΩ: ą (1.5% R + 10ct) ; 4.2GΩ: ą (4% R + 10ct) ; 11GΩ: ą (10% R + 10ct) (1000V range)
Continuity Measurement
Ranges 0 to 40Ω (200mA test current ≤2Ω)
Accuracy 1.2% R + 3ct
Resolution max 0.01Ω
Leads compensation Up to 5Ω
Threshold Audible signal triggered Selectable ≤1 or 2Ω
Resistance Measurement
Range 0 to 420kΩ
Accuracy ą (1.2%R + 3ct)
Resolution max 0.1Ω
General Features
Time test 1 second to 39.59 minutes selectable
Display LCD with backlight
Power Supply Six AA batteries (NEDA 15A or IEC LR6)
Battery Life 5s ON, 25s OFF >2000 measurement in MΩ, >300h in V AC/DC, >6000 measurement in Continuity Test
Protection Fast fuse 200mA 1000A 10kA (6.3 x 32mm)
Dimensions 8.54 x 3.54 x 2.44 (217 x 90 x 62mm)
Weight 1.68 lbs (760g)
Altitude Operating 2000m
Operating Temperature 14° to +122°F (-10° to +50°C), 90% RH/td>
Storage Temperature -40° to +140°F (-40° to +60°C)
IP Rating IP 40 with leads connected
Safety Compliance IEC/EN 61010-1, 600V CAT IV, CE
Alat Ukur Tahanan Isolasi