RGK DM-40 Digital Multimeter
Russia
China
Description
RGK DM-40 digital multimeter is a high-class portable device for comprehensive professional diagnostics of various elements of power grids, equipment and components. This model has many built-in functions aimed at improving the accuracy of readings and optimizing the workflow. Thanks to the protected housing and a wide range of features, the device can be used for safe measurements in production conditions.
Technical features
- Getting True RMS values.
- Manual or automatic range selection.
- Determination of the strength, polarity and frequency of current, resistance, voltage, temperature.
- Checking diodes, LEDs, transistors, capacitors.
- REL mode for testing small capacitors and circuits with weak resistance
- Low impedance LoZ function for checking the presence of voltage and minimizing interference.
- The LPF filter allows you to cut off interference with a frequency above 200 Hz
Convenience and visibility
The RGK DM-40 professional multimeter is equipped with a display backlight, which automatically turns on when there is insufficient lighting. With the help of a folding delivery, you can securely install the device on a horizontal surface and free your hands for convenient manipulations with probes and other equipment.
Automatic shutdown after 15 minutes of inactivity saves battery power. The readings are displayed on the display in a large, easy-to-read font. If necessary, peak values can be displayed on the screen. The analog scale simplifies perception and clearly demonstrates the dynamics of the parameters.
Temperature measurement
When connecting a complete thermocouple, the temperature can be measured up to 100 ° C with a resolution of 0.1 ° C. This function complements the capabilities of the multimeter well and is especially useful when working with switchboards. The use of more advanced "K" type sensors increases the measurement limit to 400 ° C.
Reliability and safety
The multifunctional multimeter RGK DM-40 complies with the CAT III 600V standard, so it can be used for diagnostics of switching equipment, switchboards and other elements of power grids. Built-in fuses, connector isolation and light and sound alarm system protect the device from overload and unexpected voltage surges up to 6 kV. The protection of the housing from dust ingress and penetration of water droplets corresponds to the IP65 class. Falls from a height of up to 2 meters do not affect the performance of the devices.
Technical specifications:
| DC voltage measurement Parameters | ||
|---|---|---|
| Measurement limits | Resolution (unit of the lower category (E.M.R.)) | Limits of the permissible basic absolute measurement error, mV, In |
| 600.0 mV | 0.1 mV | ±(0.007*U+3 E.M.R.) |
| 6,000 V | 0.001 V | ±(0.005*U+3 E.M.R.) |
| 60.00 V | 0.01 V | ±(0.007*U+3 E.M.R.) |
| 600.0 V | 0.1 V | |
| Note – U is the measured value of the DC voltage, mV, V | ||
| AC voltage measurement parameters | |||
|---|---|---|---|
| Measurement limits | Frequency, Hz | Resolution (unit of the lower category (E.M.R.)) | Limits of the permissible basic absolute measurement error, mV, In |
| 600.0 mV | from 40 to 400 | 0.1 mV | ±(0.01*U+4 E.M.R.) |
| 6,000 V | 0.001 V | ±(0.007*U+3 E.M.R.) | |
| 60.00 V | 0.01 V | ±(0.01*U+3 E.M.R.) | |
| 600.0 V | 0.1 V | ||
| 600.0 V1 | 0.1 V | ±(0.02*U+5 E.M.R.) | |
| 600.0 V2 | from 40 to 200 | 0.1 V | |
| Notes: U is the measured value of the AC voltage, mV, V 1- in the measurement mode with low impedance (LoZ) 2– in the measurement mode with a low–pass filter (LPF) |
|||
| After using the LoZ function, pause for 60 seconds to cool the device. | |||
| Parameters of measurement of electrical resistance to direct current | ||
|---|---|---|
| Measurement limits | Resolution (low-order unit (E.M.R.)) | Limits of permissible basic absolute measurement error, Ohms, ohms, MOm |
| 600.0 ohms | 0.1 ohms | ±(0.01*R+2 E.M.R.) |
| 6,000 kOhm | 0.001 kOm | ±(0.008*R+2 E.M.R.) |
| 60.00 kOhm | 0.01 kOhm | |
| 600.0 kOhm | 0.1 kOhm | |
| 6,000 MOM | 0.001 MOm | ±(0.012*R+3 E.M.R.) |
| 60.00 MOm | 0.01 MOm | ±(0.025*R+5 E.M.R.) |
| Note – R is the measured value of the electrical resistance to direct current, ohms, ohms, MOm | ||
| Electrical capacitance measurement parameters | ||
| Measurement limits | Resolution (unit of the lower category (E.M.R.)) | Limits of the permissible basic absolute measurement error, nF, mcF, mF |
| 6,000 nF | 0.001 nF | ±(0.04*C+8 E.M.R.) |
| 60.00 nF | 0.01 nF | ±(0.03*C+5 E.M.R.) |
| 600.0 nF | 0.1 nF | |
| 6,000 UF | 0.001 UF | |
| 60.00 UF | 0.01 uf | |
| 600.0 UF | 0.1 uf | |
| 6,000 mF | 0.001 mF | ±0,01*C |
| 60.00 mF | 0.01 mF | |
| Note – C - measured value of electrical capacitance, nF, UF, mF | ||
| Frequency measurement parameters | ||
| Measurement limits | Resolution (low-order unit (E.M.R.)) | Limits of permissible basic absolute measurement error, Hz, kHz, MHz |
| 60.00 Hz | 0.01 Hz | ±(0.001*F+4 E.M.R.) |
| 600.0 Hz | 0.1 Hz | |
| 6,000 kHz | 0.001 kHz | |
| 60.00 kHz | 0.01 kHz | |
| 600.0 kHz | 0.1 kHz | |
| 1,000 MHz | 0.001 MHz | |
| Notes: F – measured value of frequency, Hz, kHz, MHz The lower limit of measurements is 10 Hz |
||
| Temperature measurement parameters using thermoelectric converters (thermocouples) according to GOST R 8.585-2001 (type K thermocouple) | ||
| Measurement limits, °C | Resolution (low-level unit (E.M.R.)), °C | Limits of permissible basic absolute measurement error, °C1 |
| from -20 to +400 | 0,1/1 | ±(0,01*T+2) |
| Notes: T is the measured temperature value, °C 1The error is normalized without taking into account the error of the thermocouple used |
||
| DC power Measurement Parameters | ||
|---|---|---|
| Measurement limits | Resolution (unit of the lower category (E.M.R.)) | Limits of the permissible basic absolute measurement error, mkA, mA, A |
| 600.0 mkA | 0.1 µA | ±(0.008*I+3 E.M.R.) |
| 6000 µA | 1 mkA | |
| 60.00 mA | 0.01 mA | |
| 600.0 mA | 0.1 mA | |
| 6,000 A | 0.001 A | ±(0.01*I+3 E.M.R.) |
| 20.00 A | 0.01 A | ±(0.012*I+5 E.M.R.) |
| Note – I is the measured value of the DC power, mkA, mA, And | ||
| the parameters of the AC power measurement | |||
|---|---|---|---|
| Measurement limits | Frequency, Hz | Resolution (unit of the lower category (E.M.R.)) | Limits of the permissible basic absolute measurement error, mkA, mA, A |
| 600.0 mkA | from 40 to 400 | 0.1 mkA | ±(0.01*I+3 E.M.R.) |
| 6000 µA | 1 mkA | ||
| 60.00 mA | 0.01 mA | ||
| 600.0 mA | 0.1 mA | ||
| 6,000 A | 0.001 A | ±(0.012*I+3 E.M.R.) | |
| 20.00 A | 0.01 A | ±(0.015*I+5 E.M.R.) | |
| Note – I is the measured value of the AC power, mkA, mA, and | |||
| the temperature coefficients | |
|---|---|
| Modification | Temperature coefficient/°C |
| RGK DM-40 | 0,1 |
| Main technical characteristics | |
| Name of the characteristic | Meaning |
| Display bit depth | 6000 |
| Maximum voltage between the multimeter inputs and ground | 600 V (true RMS value) |
| Overload indication | OL |
| Overload protection | PTC thermistor, 600 V |
| Input protection mkA/mA | fuse FF 600 mA, 600 V, (Ø6x32 mm) |
| Input protection 20 A | fuse FF 11 A H, 1000 V, (Ø10x38 mm) |
| Range selection | automatic/manual |
| Polarity display | automatic indication |
| Normal measurement conditions: - ambient temperature, °C - relative humidity, % | from +18 to +28 from 30 to 80 |
| Operating conditions of measurements: - ambient temperature, °C - relative humidity, % | from 0 to +40 75 at a temperature from 0 to +30 ° C 50 at a temperature of +30 to +40 °C |
| Storage temperature Storage humidity | -20°C to +50°C to 80% |
| Protection class | IP65 |
| Shock resistance | withstands a fall from a height of 2 meters |
| Working height above sea level | up to 2000 m |
| Compliance with the measurement category | CAT III 600 V |
| Electrical power supply parameters: - DC voltage | 9 In |
| Food | 1 battery, 9 V |
| Overall dimensions (length x width x height) | 180 x 87 x 59 mm |
| Weight (without batteries) | 0.394 kg |
Characteristics
General Specifications
China
Russia
Dimensions of product
Specifications
Additional characteristics
Terms of delivery
Who provides the delivery of goods?
On the Enex marketplace, you order the product directly from its supplier, and Enex employees organize the delivery in the way you choose.What are the delivery methods?
You can choose any convenient way for you to receive an order:-
Pickup from partner locations or from the manufacturer's warehouse
If the manufacturer or trading company has the possibility of pickup, you can pick up your goods yourself or use the services of any transport company. Pickup is free of charge. -
Delivery to the terminal by a transport company
Pick up the goods at the nearest terminal of the Business Lines shopping center or DHL in your city. The delivery time and cost depend on your region and the dimensions of the cargo - they will be known at the stage of ordering. -
Delivery to the door by courier of the transport company
Receive the goods at your address via a Business Lines courier or DHL. The delivery time and cost depend on the region and the dimensions of the cargo - they will be known at the stage of ordering.
How can I keep track of the shipped product?
After you have selected your preferred delivery method and placed an order, you will be able to monitor the change in its status by the number in your personal account, and track the immediate location of the product by the track assigned by the delivery service. You will also receive email notifications about changes in the status of your order. This way, you will always know where your product is located and respond promptly to changes.Payment methods
Payment by bank card online
You can pay for the goods with bank cards "Visa", "Master Card", "Mir", "JCB". Payment by bank card is made without commission.- your bank card number;
- expiration date of your bank card;
- CVV code for Visa / CVC code for Master Card: the last 3 digits on the signature strip on the back of the card;
- confirm the card transaction, for example, with a one-time password from an SMS.
Payment according to the invoice
On the checkout page, select the “Invoice payment” option, and after placing the order, the system will automatically generate and send you an invoice for payment to the specified email address.Payment with bonuses
The buyer can pay part of the order cost (up to 20%) with Enex bonuses. The procedure and conditions for calculating and debiting bonuses are specified in section 7 Rules of sale and delivery.The seller's indication on the marketplace
Various suppliers of tools and equipment trade on the Enex marketplace. These can be both manufacturers and trading companies. In this case, the Marketplace acts as an agent (Chapter 52 of the Civil Code of the Russian Federation). Enex itself can also act as a seller for some products. Learn more about ordering from different suppliers.Return of goods
Is it possible to return the purchased product?
If you are not satisfied with the product purchased on the Enex platform, you can return it or exchange it under the conditions specified below. Since buyers conclude direct purchase and sale transactions with manufacturers on the Enex platform, the return of goods is carried out directly to manufacturers.
Return of goods of proper quality
For individuals
The buyer-an individual has the right to refuse the ordered goods at any time before receiving it, as well as after receiving the goods - within 7 days, not counting the day of purchase. The return of the goods is possible if its presentation and consumer properties are preserved, as well as a document confirming the fact and conditions of purchase of the goods.
The buyer does not have the right to refuse a product of proper quality having individually defined properties if the specified product can be used exclusively by the buyer acquiring it.
In case of refusal of the goods of proper quality, the cost of services for the organization of delivery to the buyer is not refunded. Transportation costs for the return of goods of proper quality are borne by the buyer. The method of returning the goods is determined by the buyer.
For legal entities
The return (exchange) of goods of proper quality by the buyer, who is a legal entity (individual entrepreneur), is not allowed, unless otherwise provided by the agreement with the supplier.
Return of goods of inadequate quality
For individuals
The buyer, who is an individual, in cases provided for by law, may return the goods of inadequate quality during the warranty period for the goods and demand a refund of the amount of money paid for the goods. The goods of inadequate quality, in agreement with the buyer, can be replaced with a similar product of proper quality.
For legal entities
The buyer, who is a legal entity (individual entrepreneur), in the event of the transfer of Goods of inadequate quality to him, has the right to make claims provided for in Article 475 of the Civil Code of the Russian Federation.
Distribution of responsibility
In case of return/replacement of low-quality goods, the cost of delivery of the goods is paid by the supplier. The supplier reserves the right to accept the goods of inadequate quality from the buyer and, if necessary, to check the quality of the goods. If, as a result of the examination of the goods, it is established that its shortcomings arose due to circumstances for which the supplier is not responsible, the buyer is obliged to reimburse the supplier for the costs of conducting the examination, as well as the costs associated with its storage and transportation of the goods.
If any defect is found in the product, the manufacturer and (or) the marketplace has the right to require the buyer to provide a photo of the product, the claimed defect, packaging, labeling (nameplate) of the manufacturer.
If the buyer, who is a legal entity (individual entrepreneur), refuses the goods of inadequate quality, such buyer is obliged to return such goods to the supplier. The buyer - an individual can also return the goods to the address of the supplier or Marketplace.
Transportation costs for the return of low-quality goods are borne by the supplier or Marketplace.
The difference between the shades of the goods in the photo and the real goods is not a sign of poor quality.
For questions about the return or exchange of goods, please contact us by phone 8 800 707-56-00 or by email: info@enex.market .
