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Panel Meter User Manual
Power Control
Power Safe
Forlong Power
Mini Power
HPD
Shanghai Fengyilong Electronic Co,. Ltd.
No.5 Hangdu Road, Hangtou, Pudong, Shanghai, China
Tel: +86-021-60975591
Fax: +86-021-60975593
Website: www.china-meters.com
___________________________________________________________________________________________
www.china-meters.com
Shanghai Fengyilong Electronic Co,. Ltd.
PM834
Electricity Monitoring System
Programmable Management Relay
Intelligent Power Meter
Mini Power Energy Meter
Harmonic Protection Device
Email：sale01@china-meters.com （86）021-60975591/60975593
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上海奉义龙电子有限公司
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Summary of Contents for forlong PM834
- Page 1 上海奉义龙电子有限公司 Shanghai Fengyilong Electronic Co,. Ltd. Panel Meter User Manual PM834 Power Control Electricity Monitoring System Power Safe Programmable Management Relay Forlong Power Intelligent Power Meter Mini Power Mini Power Energy Meter Harmonic Protection Device Shanghai Fengyilong Electronic Co,. Ltd.
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Page 2: Product Description
The purpose of this manual is to give the user a good overview and understanding of the functions and features that PM834 offers. The end goal is to help the user to use the meter in the most optimal and correct way and to give the proper service and support to maintain the highest stability and lifetime. -
Page 3: Display Information
上海奉义龙电子有限公司 Shanghai Fengyilong Electronic Co,. Ltd. These standards cover technical aspects of the meter like climate conditions, electromagnetic compatibility (EMC), electrical requirements, mechanical requirements and accuracy. 2.2 DISPLAY INFORMATION From the display it is possible to view information the energy consumption and various status information. - Page 4 Shanghai Fengyilong Electronic Co,. Ltd. 2.3 PULSE OUTPUT The PM834 meter is equipped with a pulse output which is fully separated from the inside circuit. That generates pulses in proportion to the measured energy .include the testing pulse output of active energy and reactive energy. 8/ 12 Test pulse output contact (P+/P-)，9/ 12 Test pulse output contact (Q+/Q-)
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Page 5: Technical Data
上海奉义龙电子有限公司 Shanghai Fengyilong Electronic Co,. Ltd. 2.6.3 After choosing one CT Changing-Ratio, press the PRG button to confirm and the ration setting is complete. “ ”disappear. 2.6.4 If do not set up the ”SEL” button in 10 seconds, the meter will turn to cycle status automatically。The “... - Page 6 上海奉义龙电子有限公司 Shanghai Fengyilong Electronic Co,. Ltd. 8431 Better than Class 2 per EN 62053-23 & BS Kvarh 8431 Better than Class 0.5 IEC 60688 kW & kVA Better than Class 0.5 IEC 60688 kvar Class 0.2 IEC 60688 (0.01In – 1.2In or Amps &...
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Page 7: Wiring Diagram
上海奉义龙电子有限公司 Shanghai Fengyilong Electronic Co,. Ltd. voltage : 5-27V DC Connection area,main terminals 0-2.5 Flexible 1×mm 0-2.5 Solide 1×mm 80ms±20ms Pulse wide 1600 Pulse frequency(imp/kWh) Mechanical Width: 96 Dimensions(mm) Height: 96 Depth: 55 WIRING DIAGRAM Label in the back of the meter ___________________________________________________________________________________________ www.china-meters.com Email：sale01@china-meters.com （86）021-60975591/60975593... -
Page 8: Device Dimensions
上海奉义龙电子有限公司 Shanghai Fengyilong Electronic Co,. Ltd. DEVICE DIMENSIONS SERVICE AND MAINTENANCE 6.1 RECALIBRATION It should not be necessary to recalibrate the meter during its lifetime as it is an electronic meter with no moving parts and electronics, voltage and current sensors that do not naturally degrade or change with time under specified environmental conditions. - Page 9 上海奉义龙电子有限公司 Shanghai Fengyilong Electronic Co,. Ltd. CAUTION During reparation and maintenance, do not touch the meters connecting clamps directly with your bare hands, with metal, blank wire or other material as you will have the chance of an electricity shock and a possible chance for health damage.
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