Specifications

1)Input Voltage :150 V, 300 V
2)Input Current :0.5A ,2A,8A,20A
3)Power : 6000 VA
4)Made in china

 

 

 

RF9901 Digital power meter

 

 

Main technical specifications:

1)Test voltage:150V/300V

2)Test current:0.5A/2A/8A/20A

3)Test power: 6000 VA

4)Power factor:0—±1.000

5)Fundamental frequency:45Hz~65Hz, it's very suitable for measuring non-sinusoidal

6)Accuracy:±(0.4% reading+0.1%range+1digit)

7)Power Request : 0 ~ 40 degree,< =85 %PH

8)Power consumption :<=5 VA

9)Dimensions:330x270x110mm

10)Weigh:3kg

11)The lower judge function:

Have current and the lower power set and alarm function

 

 

Technical Specifications:

Input

Items		Voltage(V)			Current([m]A)
		RF9901	RF9800		RF9901		RF9800
range		300V/150V	600V/300V/150V/75V		20A/2A or 40A/4A		20A/8A/2A/0.5A
Range switch mode		Auto-range
Input impedance		More than1MΩ			Less than 0.02Ω		Less than 0.02Ω
Transient maximum permited input within 1s		1000V			40A or 60A		40A
Continuous maximum permited input		700V			30A or 50A		30A
Frequency scope		Base frequency :45Hz ~ 65Hz,bandwidth: 5kHz
Auto-range switch	Range increscent	Test value exceed 1.1 times of the ratio range
	Range decreasing	Test value decrease to 30% Of the ratio range		Test value decrease to 8% Of the ratio range		Test value decrease to 20% Of the ratio range

Remark:The maximum ranges of instrument are shown on the rear panel instrument

 

 

Base error( Accuracy )

	Current	Current	Avail-power	Power factor	Frequency
Calibration 12 months Temperature:13±5°C Humidity:30%~75%RH Power voltage:220±10V Input frequency: 45Hz~65Hz Common-mode:0V DC Avail-power and Power factor test voltage voltage: 110V/220V/380V	±(0.4% rdg+0.1% range+1 digit)			±(0.004+0.001 / rdg+1 digit)	±(0.1% rdg+1 digit)

 

 

Routine techno-index

Warming up time: Approximately 10 minutes

Environmental temperature and humidity scope:5°C~40°C,20%~80%RH(No dewdrops)

Isolation impedance:Signal input terminals,Outer shell,Power supply input terminals mutual impedance more than 10MΩ

Withstanding voltage:Signal input terminals and outer shell,Signal input termimals and power supply input terminals AC 2000V with each other within 1 minute & DC2200V with each other within 1 minute

Power supply:220 ± 22V,Frequency:50Hz / 60Hz

Power dissipation:Approximately 5W

Weight:Approximately 3.0 kg

 

 

 

Our Services

 

*Credit Safeguard

Shenzhen Meiruike Electronic Technology Co.,Ltd was signed a contract with Alibaba and  paid a large deposit, make buyers fee l comfortable buying

*Factory advantage

Factory D&R / production/ sales/ and sales service together.

Manufactory  sell directly,the goods are in plenty supply,delivery date fast,good compete price You could arrange to ship the goods by your self , or  ask we help you arrange to ship. If  we help you arrange to ship. Before quote the shipping freight, we need to know which model and quantity you are asking. We will according your detail address, order model and quantity to advise  you ship by sea  or, by air ,or by Express. As usual, we are using HongKong DHL to ship the small order..

*Packaging

We check our products one by one before we pack and ship to make sure they are all what you ordered, to make sure the quantity and in good condition.

We usually pack our products by normal plastic bags or bubble bags and use cartons as outer packaging. We always choose the best and safe packaging material to make sure your orders won’t be damaged during delivery.

*Payment


We accept T/T, Western Union, and Cash as payment method.
Cash payment is only available for the customers those can come to our office or store.

We request 100% prepayment before we ship. If your order is too big and our cargo cannot be ready within 7 business days, we request 30% deposit; the other 70% should be paid after the cargo was ready.

We never accept COD term and partial payment, no matter how big your order is. Please understand this.

*Delivery date

Usually we use traceable international Express service to ship. We ship within 3 business days after your payment was cleared. If your order is too big and our cargo cannot be ready within 7 business days, our shipping time should be longer.

We accept drop shipping and domestic pickup.

If the material not enough or we have some customer  queue up our products before you,

we will discuss with you the shipping date. If you want the delivery date faster than that day, please inquiry us, we will try to do it as your request.

*Warranty policy

One Years warranty

As usual, the shipping fee are high. if return China to repair are not worth the money. So we could support technology and give you the spare parts along with the product .


*Products  discount

as usual we quote three price for each model :sample price, over 60pcs price, over 500pcs price.

Those price are calculate our produce cost, as you know big order are less margin to sell. we hope take win-win business with both.

*Warm-heart  note

1.If products upgrade or quality improve to change the technique parameter, the factory will not further notice.

2.If the customer haven't special request, the product in accordance with factory's setting quality standards to produce.
 

*Looking for Worldwide Business partners

We are looking for worldwide business partners. If you are a reseller and need have yourself brand, when you have a big
order, can make it by your brand.