Laboratory sample grinder

NegotiableUpdate on 12/25

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Instructions for using the FW800 laboratory sample crusher: $r $n1. Loading: Turn on the machine cover and place the sample to be crushed into the bowl cover. $r$n2、 Crushing: Turn off the power switch, then turn on the power again. Use one hand to tighten the lid and the other hand to turn on the power switch. At the same time, pay attention to the grinding time. When the sample reaches the grinding particle size, turn off the power switch and cut off the power. $r$n3、 Discharge: Unscrew the top cover in a timely manner, pour out the sample, and clean it thoroughly.

Product Details

1、 Purpose:

FW800Laboratory sample grinderThis machine is used in analysis laboratories of industrial, agricultural, medical and health, and research institutions such as colleges and universities. It can crush various plants, soil, grains, sand and gravel, fertilizers, drugs, and other samples.

2、 Features: High quality micro enclosed self cooling structure motor is selected, with small size and easy operation.

3、 Product parameters:

Model	electricity press	merit rate	turn quick	Each crushing amount	Crushing mesh size
FW80	220V 50Hz	260W	26000r/min	≤50g	40-200eye
FW100	220V 50Hz	650W	26000r/min	≤100g	40-200eye
FW200	220V 50Hz	1000W	26000r/min	≤200g	40-200eye
FW300	220V 50Hz	1400W	26000r/min	≤300g	40-200eye
FW400	220V 50Hz	1600W	26000r/min	≤400g	40-200eye
FW500	220V 50Hz	1800W	26000r/min	≤500g	40-200eye
FW800	220V 50Hz	2000W	26000r/min	≤800g	40-200eye
FW1000	220V 50Hz	2400W	26000r/min	≤1000g	40-200eye
FW1500	220V 50Hz	3500W	26000r/min	≤1500g	40-200eye
FW2000	220V 50Hz	3600W	26000r/min	≤2000g	40-200eye

4FW800Laboratory sample grinderUsage:

1Loading: Unscrew the machine cover and place the sample to be crushed into the bowl cover.

2Crushing: Turn off the power switch, then turn on the power again. Use one hand to tighten the lid and the other hand to turn on the power switch. At the same time, pay attention to the grinding time. When the sample reaches the grinding particle size, turn off the power switch and cut off the power.

3Discharge: Unscrew the upper cover in a timely manner, pour out the sample, and clean it thoroughly.

4、 Attention:

1Do not work with the lid open to avoid danger.

2When cleaning the sample, first cut off the power supply.

3When the lid is loose, please press it lightly with your hand to prevent the crushed sample from flying out.

4Due to the high motor speed, the continuous working time should be controlled within3Within minutes, intermittent2Minutes, continue using.

5If there is a quality issue, do not disassemble or repair it yourself.

5、 Common faults and troubleshooting methods:

Fault phenomenon	root cause	exclusion method
Fault phenomenon	root cause	The power must be cut off in order to perform the following operations
The motor does not rotate after being powered on	1Poor power contact or loose plug 2Poor contact of switch 3There is no contact between the carbon brush and the commutator surface Severe wear of carbon brush 4The fuse is burnt out or the protector pops out	1Repair the power supply or replace the plug 2Repair or replace switches of the same specifications 3Replace the carbon brush 4Replace the fuse or reset the protector
After power is applied,The motor makes a buzzing noise and rotates slowly or not at all	1The switch contacts are burnt out 2The crushed material is damp and the crushing blade is excessively stuck 3Motor short circuit 4The power supply voltage is too low	1Repair or replace switches of the same specifications 2Immediately cut off the power supply,Remove the stuck object 3Repair at local dealers or our company4Adjust the power supply voltage
The surface of the motor casing is overheated, causing the motor to stop rotating	1The crushing time is too long 2The motor is damp 3Misalignment of shaft gears 4The power supply voltage drops	1Reduce work pressure and working hours2Drying motor(Do not expose to direct sunlight) 3Repair at local dealers or our company4Adjust the power supply voltage
Ring fire or large sparks generated on the surface of the commutator	1Motor short circuit 2Poor contact between carbon brush and commutator3The surface of the commutator is not smooth	1Repair at local dealers or our company 2Replace the carbon brush 3Remove debris from the surface of the commutator

6、 Spare parts:(1) 2Pay blade （2）Brush brush1turn （3）Carbon brush2deputy （4） power cord1root