The use of Megohmmeter and its requirements

The use of Megohmmeter and its requirements 1. Before the measurement, the megohmmeter should be kept in a horizontal position, with the left hand holding the table body, the right hand shaking the megohmmeter crank, the speed of about 120r/min, the pointer should point to infinity (∞), Otherwise, it indicates that the megohmmeter is faulty.

2. Before the measurement, the power supply of the device under test and the circuit shall be cut off, and the related components shall be temporarily grounded to ensure the safety of the person and the megohmmeter and the measurement result.

3. Must be correctly wired when measuring. The Megohm meter has three terminals (L, E, G). When measuring the loop resistance to ground, the L terminal is connected to the bare conductor of the loop, and the E terminal is connected to the grounding wire or metal shell; when measuring the insulation resistance of the loop, the head and tail ends of the loop are connected to L and E, respectively; the insulation of the measuring cable is When resistance, in order to prevent the cable surface leakage current from affecting the measurement accuracy, the cable shield should be connected to the G terminal.

4. Measured from the megohmmeter terminals, the measuring cord insulation should be good, and the distance between the two wires and between the wire and the ground should be maintained to avoid affecting the measurement accuracy.

5. When shaking the Megohmmeter, do not touch the megohmmeter terminal and the circuit under test with your hands to prevent electric shock.

6. After shaking the megohmmeter, the terminals cannot be shorted to avoid damage.

PA Mini Wire Rope Hoist

Description:

The PA type mini Electric Hoist with single phase motors can be used in factories, mines, agriculture , electric

power, construction building site, dock, and warehouse for installation of the

machines, lifting the cargoes, load and unloading the trucks.

Features:

1.Capacity: ranges from 200kg-1200kg
2.Small, convenient hoist for lifting often used for home, mall, construction, warehouse, workshop, harbors, airport and so on
3.100% pure copper motor, good cooling and durable
4.With emergency knob for the handle
5.With upper limit and lower limit
6.Anti-rotary wire rope
7.Longer stator and rotor
8.Thick shell to protect the mini hoist
9.CE certificate available

Specifications:

Model

Method of Use

Rated Volt (V)

Rated Capacity

(KG)

Lifting Speed
(m)

Lifting Height (m)

Qty/CTN PCS

Packing Size(mm)

G.W/N.W (KG)

PA200M

Single-Hook

AC 220/230V 50/60Hz

100

10

12

2

38*32*25

22.5/22

Double-Hook

200

5

6

PA250M

Single-Hook

125

10

12

23/22

Double-Hook

250

5

6

PA300M

Single-Hook

150

10

12

23.5/23

Double-Hook

300

5

6

PA400M

Single-Hook

200

10

12

45*34*27

33/32

Double-Hook

400

5

6

PA500M

Single-Hook

250

10

12

33.5/32.5

Double-Hook

500

5

6

PA600M

Single-Hook

300

10

12

35/34

Double-Hook

600

5

6

PA800M

Single-Hook

400

8

12

38/37

Double-Hook

800

4

6

PA1000M

Single-Hook

500

8

12

1

54*25*32

32/31


Products show:

PA electric hoist

mini wire rope hoist

220v mini electric hoist


mini electric hoist

About us :

We can provide:
Quality guarantees with test reports on request
Short sample and production lead times
Professional services
Our products feature colorfastness and anti-UV and AZO free functions.
OEM and ODM designs are welcomed.
We sincerely hope that we can cooperate with you in the near future!


We are the manufacture for the chain block, lever block, electric chain

hoist, Electric Wire Rope Hoist, mini electric hoist, pallet trucks,

the Load Chain, and the hand chain. Look

forward to hearing from you.

Thank you very much.

Our Services

1.Client

We treasure and try to understand all the different needs of our clients and seek to forge a long term professional relationship with them. The satisfaction of each and every customer is our main goal and motivation in conducting our business.

2. People

We work as a team and treat each other with respect. Our solid, capable and knowledgeable team is valued as the greatest asset and an integral part of the business.

3. Product

Our products are of HIGH quality standards and always come with certificate of compliance by the manufacturers.

4. Performance

We aim to achieve high level of performance and satisfaction to both our client and people, which include delivering high quality services and treating people with integrity.

5. Free sample and OEM service

We can provide free samples to you and we also have OEM service, we can put your logo on the label and the information you need on the webbing too.







PA Mini Wire Rope Hoist,PA Electric Wire Hoist,Mini Wire Rope Hoist,Single Phase Motor

Hebei Liston Lifting Rigging Manufacturing Co., Ltd. , https://www.liftingriggings.com