Installation of Point Meter

There are various types of Installation of Point Meter, such as square type, square-round type, marine square-round type, rectangular type, rectangular-round type, rail-mounted type, and explosion-proof rail-mounted type.

Square Panel: KLY-48, KLY-72, KLY-96, KLY-120, KLY-144, KLY-192,CP-48, CP-72, CP-80, CP-96

Square Panel Round Barrel: KLY-50, KLY-60, KLY-80,KLY-01, KLY-02, KLY-03, KLY-04

Square Panel for Marine: KLY-801, KLY-1101

Rectangular Panel Round Barrel: KLY-560, KLY-670, KLY-780, KLY-8100,KLY-1020

Rectangular Panel: KLY-9681, KLY-9682, KLY-D3, KLY-4124

Mounting with DIN Rail: KLY-45, KLY-365, KLY-725

Explosion-proof with DIN rail mounting: KLY-E45,KLY-E72-Ⅲ

Application

*KLY and CP series meters are direct acting indicating analogue electrical measuring instruments. Measuring DC/AC current, voltage; frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation monitoring, hour runs meter and other non-electric measurement.

*KLY series meter mainly use on various AC/DC Transmission and distribution system, power control panel and electrical equipment for various industries such as, marine, rail, aviation, chemical and explosive-proof, nuclear power, high/mid voltage equipment, power generator set and control engineering. It is high end meter, and suitable for complicated environment to measure electric/non-electric energy.

*CP series meter mainly use on low voltage equipment, construction/mechanical equipment, various AC/DC power distribution system, electrical control panel and equipment. It is mid/low end meter, and suitable for universal environment to measure electric/non-electric energy.

*The digital meters measure and display the current, voltage, frequency, power and power factor in power system and automation control system.

Standard

*KLY and CP series are manufactured according to GB/T7676-1998 and IEC60051. And also meet the safety standard GB4793 and IEC61010. KLY Square series meets the requirements of double insulation of IEC61010, and conform to ROSH directive.

*The design of scale and pointer fits the standard of Germany DIN43790 and DIN43802. Dimensions and panel cutouts conform to GB/T1242 and IEC61554.

*Digital meters comply with the National Standard GB/T22264-2008.

Certificate

Products have passed the CE and CB certificate of Intertek and have acquired the KEMA-KEUR certificate.Its marine products were conferred CCS and DNV.GL certificate.Its explosion-proof products have attained Chinese PCEC explosion-proof qualified certificate.

Case

The external case and the foundation of KLY/CP series is made of non-combustible PC plastics whose Vicat temperature is 130℃.

Ingress Protection Ratings

The KLY series is regular IP40 and can be customized with IP52, IP54, IP56, and IP65. The CP series is regular IP40 and can be customized with IP52.Note: The Ingress Protection Ratings is not for the whole meter, only for the front part of the meter including the frame, glass and scale plate.

Operating Temperature

KLY series: -25℃~+55℃; CP series: -20℃~+40℃.

Storage Temperature

-40℃~+70℃.

Insulation Test

KLY series (KLY-72, 96, 144, 801 and 1101) is tested under AC 5300V and 50Hz for 1 minute. Its creepage distance is 12.5mm.KLY series (KLY-48, 50, 560, 60, 670, 780, 80 and 8100) is tested under AC 2500V and 50Hz for 1 minute. Its creepage distance is 6.3mm.CP series is tested under AC 2500V and 50Hz for 1 minute. Its creepage distance is 6.3mm.All requirements conform to IEC61010-1.

Temperature Influence

*The reference temperature is 23℃ ± 2℃.

*Within the range of 13℃~23℃ and 23℃~33℃, the accuracy class that are affected by temperature are within -100%~+100% of the meter’s standard accuracy class.

Installation Angle

Generally, meters are installed in the vertical position. Other installation positions such as horizontal installation, tilt installation can be made according to clients' requirements. The accuracy class is only valid for the corresponding installation mode.

Mounting

*Various designs of the mounting method are available on request.

*KLY series Square Panel Meter, Standard: Pushing tight type (Ⅳ)Optional: Flush mounting with bolt (iron) (Ⅸ), Mosaic board type (Ⅱ), DIN rail type (Ⅲ);KLY series Square-round and the Rectangular-round Meter Standard: Surface mounting (Ⅴ);Optional: Bezel mounting (Ⅵ), Pushing tight type (Ⅳ);KLY series Rectangular Meter Standard: Pushing tight type (Ⅳ);Optional: Flush mounting with bolt (iron) (Ⅸ).

*DIN Rail Meters are with DIN rail type (Ⅲ).

*CP series Square Meters are with Pushing tight type (Ⅳ).

Vibration and Shock

Anti-vibration meets the standard of IEC60068-2-6.Sweep frequency range: 10-55-10Hz; Wave amplitude: ±0.15mm, ±0.3mm;Sweep frequency cyclic index: 5 times; Sweep frequency rate: 10ct/min;Peak acceleration: 147m/s² (≈15g), 490m/s² (≈50g).Special instrument customization: random vibration;sweep range: 20-2000Hz; acceleration RMS: 6.06g; time of vibration: 15min.Mechanical shock resistance meets the standard of IEC60068-2-27.

Safety Precautions

Instruments with damaged bezels or glass face plates must be disconnected from the mains.Dials, front frames and windows may only be replaced under voltage-free conditions.The meter should be kept clean; if the meter is used in a manner not specified by the manufacturer, the protective function may be impaired.

Accuracy Class

*Analogue panel meter:AC/DC Voltmeter or Ammeter is class 1.5 or class 2.5;Power Meter is class 1.5; Frequency Meter is class 0.5 or 1.0;Maximum Demand Indicator is class 3.0; Power Factor Meter is class 2.5.Digital meter:Digital Frequency Meter is ±(0.1% reading + 2 digit);The others are ±(0.5% reading + 2 digit).

Damping and Overshoot

The overshoot is less than 15% when the pointer is at the 2/3 of the scale.Damping and overshoot can be customized according to user’s requirements.

Overload Ammeter

The regular overload is 1 time (without overload) or 2 times. It can be customized to 1.2, 3, 5 or 6 times.This overload function indicates the rough value when an instant overload current occurs, for instance, when the motor starts.

Voltage Drop (By External Shunt)

The voltage drop to 150mV, 100mV, 75mV, 60mV and 50mV by externally attached shunt for DC ammeters are available.The resistance for the connection wire (between meter and shunt) should be within the range of 15~25mΩ to ensure the accuracy of the meter.

Internal Resistance of DC meter

For the internal resistance of the DC Voltmeter, normally it is 1000Ω/V. It can be customized to 2000Ω/V or 5000Ω/V.DC ammeter with high internal resistance (60~180Ω) is available.

Glass

We use a full line of glass, such as high clear glass, anti-glaring glass, explosion-proof glass, and transparent plastic material etc.

Dial

Standard Dial: utilize the white printed alloy-aluminum materials with black scale, values, units and technique symbols, etc. Dials with special requirements are available upon request, such as color scale, scale with lighting functions and epoxide woven glass fabric laminates.

Pointer and Alarm Indicators

Normally, the pointer is made of alloy-aluminium materials, it is black. Red, white, and blue are available upon request. Supplementary pointer can be added to indicate a defaulted value.

Terminal Protection

Insulated protective cover with different shapes can be customized to provide a better safety level.

Appearance

Square-round and Rectangular-round Type meters are categorized into double-color cover and transparent cover.The standard appearance for KLY series Square Meter is with movement cover (F); for CP series Square Meter is without movement cover (C).Front frame of various colors can be selected.

Indicating Angles

KLY series square meter: 90° or 250°.CP series square meter: 90°.

Zero Adjustment

Except for the instruments with no zero reading, all instruments have zero adjustment from the front.

Aging Test

All components have passed the aging test, ensuring the instrument operates stably under long-term energization, minimizing the effect from the external environment.

Anti-static

Surfaces of meters have been processed with anti-static treatment, minimizing its effect on the instrument.

Advantages of Products

User can change the dial of the meter easily: please open the seal on the housing, then insert or pull the dial out.For AC ammeter, under the same secondary current, the dial can be changed with no loss of accuracy.For DC ammeter, under the same input signal, the dial can be changed without loss of accuracy.

Product Certification

CCS	Product	Indicating Angle	Type	Specification
	AC Ammeter	90°	KLY-T72A,KLY-T96A,KLY-T80A	Direct:100mA~60A	Connecting to CT:X/1A,X/5A
	AC Ammeter with Rectifier	250°	KLY-L72A-G,KLY-L96A-G,KLY-L801A,KLY-L1101A	Direct:100mA~20
	DC Ammeter	90°	KLY-C72A,KLY-C96A,KLY-C80A	Direct:100uA~60A,With external shunt:X/75mV,X/60mV
		250°	KLY-C72A-G,KLY-C96A-G,KLY-C801A,KLY-C1101A
	AC Voltmeter	90°	KLY-T72V,KLY-T96V,KLY-T80V	Direct:10V~600V,Connecting to PT:X/100V,X/110V
	AC Voltmeter with Rectifier	250°	KLY-L72V-G,KLY-L96V-G,KLY-L801V,KLY-L1101V
	DC Voltmeter	90°	KLY-C72V,KLY-C96V,KLY-C80V	Direct:1V~600V
		250°	KLY-C72V-G,KLY-C96V-G,KLY-C801V,KLY-C1101V
	Frequency Meter	90°	KLY-F72,KLY-F96,KLY-F80	45~55HZ 55~65HZ 350~450HZ
		250°	KLY-F72-G,KLY-F96-G,KLY-F801,KLY-F1101
	Power Factor Meter	90°	KLY-PF72,KLY-PF96,KLY-PF80	0.5CAP~1.0~0.5IND 0.4CAP~1.0~0.4IND
		250°	KLY-PF72-G,KLY-PF96-G,KLY-PF801,KLY-PF1101
	Power Meter-Wattmeter	90°	KLY-W72,KLY-W96,KLY-W80	10~3000KW
		250°	KLY-W72-G,KLY-W96-G,KLY-W801,KLY-W1101
	Power Meter-Varmeter	90°	KLY-Var72,KLY-Var96,KLY-Var80	10~3000KVar
		250°	KLY-Var72-G,KLY-Var96-G,KLY-Var801,KLY-Var1101
	Phase  Sequence Indicator	/	KLY-SI72,KLY-SI96	AC110~250V,250~450V
	Synchroscope	/	KLY-S72,KLY-S96,KLY-S144	AC100V,220V,380V,415V,500V
	Net Insulation Monitor	/	KLY-NI72,KLY-NI96,KLY-NI144,KLY-2NI96,KLY-2NI144	DC24V,AC220/380V,AC240/415V,AC440/450V
DNV.GL	Product	Indicating Angle	Type	Specification
	AC Ammeter	90°	KLY-T48A,KLY-T72A,KLY-T96A,KLY-T144A	Direct:100mA~60A；Connecting to CT:X/1A,X/5A
	AC Ammeter  with  Rectifier	250°	KLY-L48A-G,KLY-L72A-G,KLY-L96A-G,KLY-L144A-G,	Direct:100mA~20A; Connecting to CT:X/1A,X/5A
	DC Ammeter	90°	KLY-C48A,KLY-C72A,KLY-C96A,KLY-C144A	Direct:100uA~60A; With external shunt:X/75mV,X/60mV
		250°	KLY-C48A-G,KLY-C72A-G,KLY-C96A-G,KLY-C144A-G,	Direct:100uA~60A; With external shunt:X/75mV,X/60mV
	AC Voltmeter	90°	KLY-T48V,KLY-T72V,KLY-T96V,KLY-T144V	Direct:10V~600V;Connecting to PT:X/100V,X/110V
	AC Voltmeter with Rectifier	250°	KLY-L48V-G,KLY-L72V-G,KLY-L96V-G,KLY-L144V-G	Direct:10V~600V;Connecting to PT:X/100V,X/110V
	DC Voltmeter	90°	KLY-C48V,KLY-C72V,KLY-C96V,KLY-C144V	Direct：1V~600V
		250°	KLY-C48V-G,KLY-C72V-G,KLY-C96V-G,KLY-C144V,KLY-C801V,KLY-C1101V
	Frequency Meter	90°	KLY-F48,KLY-F72,KLY-F96,KLY-F144,KLY-F48	45~55HZ 55~65HZ 350~450HZ
		250°	KLY-F48-G,KLY-F72-G,KLY-F96-G,KLY-F144-G,KLY-F801,KLY-F1101
	Power Factor Meter	90°	KLY-PF48,KLY-PF72,KLY-PF96,KLY-PF144,KLY-PF48	0.5CAP~1.0~0.5IND 0.4CAP~1.0~0.4IND
		250°	KLY-PF48-G,KLY-PF72-G,KLY-PF96-G,KLY-PF144-G,KLY-PF801,KLY-PF1101
	Power Meter-Wattmeter	90°	KLY-W48,KLY-W72,KLY-W96,KLY-W144,KLY-W48	10~3000kW
		250°	KLY-W48-G,KLY-W72-G,KLY-W96-G,KLY-W144-G, KLY-W801,KLY-W1101
	Power Meter-Varmeter	90°	KLY-Var48,KLY-Var72,KLY-Var96,KLY-Var144,KLY-Var48	10~3000kVar
		250°	KLY-Var48-G,KLY-Var72-G,KLY-Var96-G,KLY-Var144-G,KLY-Var801,KLY-Var1101
	Net  Insulatjon Monitor	/	KLY-NI96I,KLY-NI+KLY-C	0~10MΩ
	Synchroscope	/	KLY-S96,KLY-S72	100V,220V,380V,415V,500V
	Hours Run Meter	/	KLY-H48,KLY-H72,KLY-H96	AC/DC 12V,24V,60V,100V,220V,380V
	Phase Sequence Indicator	/	KLY-SI72,KLY-SI96	AC110~250V,250~450V