Mk31A
Advanced Single Phase
Electronic Revenue Meter
Papillon Series - Class 1
PRODUCT INFORMATION
Mk31A is developed on the advanced Papillon
metering platform which has an array of features such
as neutral current measurement and tamper detection.
KEY FEATURES
ANTI
TAMPER
NEUTRAL CURRENT
MEASUREMENT
Mk31A
Advanced Single Phase
Electronic Revenue Meter
Papillon Series - Class 1
SPECIFICATIONS
Accuracy
Display and LEDs
• Class 1
• 7-segment LCD
• Compliance to IEC 62052-11 and IEC 62053-21
• Large digit LCD with optional backlight:
n 8mm (H) x 4mm (W)
Voltage
n 12.2mm (H) x 5.3mm (W) [optional]
• Nominal: 110V (Un) / 220V - 240V (Un)
• 7-digit display (decimal customized)
• Operating Range: 0.7Un - 1.2Un
• Power consumption: <10VA 2W
Current
• Basic current: 5/10A (Ib)
• Maximum current: 60A, 100A
• LED creeping indicator
• Power consumption: <2.5VA
• LED energy pulse output indicator (for energy measurement)
Frequency
Tamper Evident Features
• 50Hz or 60Hz, ±5%
• Provision for sealing using seals
• Permanent sealed by glue/Breakable screw (optional)
Meter Constant
• Unbalanced load indicator in LCD (optional)
• 1600imp/kWh or 3200imp/kWh
Environmental
Measurement Modes
• Specified Operating Range of -30oC to +70oC
• Single Phase 2 Wire with optional neutral current measurement
• Limit Operating Range of -40oC to +75oC
• Single Phase 3 Wire
• Relative humidity of up to 95% (non-condensing)
• Measurement Sensor: Shunt
Dimensions
Measured Values
• Approx. 152mm (L) x 88mm (W) x 59mm (D)
• Import/Export/Absolute: W-h
Pulsing Output
• Pulsing LED for energy indication
• Energy pulsing output port
EDMI Limited
47 Yishun Industrial Park A, Singapore 768724
Tel: +65 6756 2938 | Fax: +65 6756 0125
Email: sgmarketing@edmi-meters.com | sgtechsupport@edmi-meters.com
Copyright © 2014
www.edmi-meters.com
EDMI Limited. All Rights Reserved. EDMI’s Policy is one of continuous product development and the right is reserved to modify specifications contained herein without notice.