S-LS-98 - Measuring equipment Stamos - Free user manual and instructions

USER MANUAL S-LS-98 Stamos

Two types of electrical probes with black and red wires, labeled 20 and 21 (no text or symbols on the cables themselves)

Description of the parameter	Value of the parameter
Product name	LABORATORY POWER SUPPLY
Model	S-LS-97	S-LS-98	S-LS-99
Supply voltage [V~] / Frequency [Hz]	230/50
Rated power [W].	150	90	300
Voltage adjustment range DC [V]	0-30 0-30	0-30
Electric current adjustment range [A]	0-5 0-3 0-10
Stabilization factor coefficient	CV ≤0.3%, CC ≤ 0,3%
Stabilization factor coefficient under load (FS - full range)	CV ≤0.5%, CC ≤ 0.3%
Pulse	CV ≤0.3% mV r.m.s. CC ≤ 0.3% mA r.m.s.
Resolution	±0.3%FS± 1digital
Safeguards	OCP, OVP, OTP
Ambient temperature [°C]. / Relative humidity [%] during use	-10÷40 / < 80
Ambient temperature [°C]. / Relative humidity [%] during storage	20÷80 / < 70
IP code	IP20
Dimensions [Width x Depth x Height; mm]	290x130x150
Weight [kg]	2

1. General Description

The instruction manual is intended to assist in safe and reliable use. The product is designed and manufactured strictly according to technical specifications using the latest technology and components and maintaining the highest quality standards.

PLEASE CAREFULLY READ AND UNDERSTAND THIS INSTRUCTION MANUAL BEFORE OPERATION,

To ensure long and reliable operation of the unit, make sure to operate and maintain it properly in accordance with the guidelines in this instruction manual. The technical data and specifications contained in this instruction manual are up to date. The manufacturer reserves the right to make changes in order to improve the quality. Taking the technical progress and the possibility of reducing noise into account, the unit is designed and built in such a way so that risks resulting from noise emissions are reduced to the lowest possible level.

Explanation of symbols

	The product complies with applicable safety standards.
	Please read the instructions before use.
	Recyclable product.
	CAUTION! or WARNING! or REMINDER! describing a situation.(general warning sign).
	CAUTION! Warning of electric shock!
	For indoor use only.

CAUTION! The illustrations in this instruction manual are for reference only and may differ from the actual product in some details.

The original instruction manual is in the German language version. Other language versions are translations from German.

2. Safety of use

CAUTION! Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or severe personal injury or death.

The term "unit" or "device" in the warnings and in the description of the instructions refers to the laboratory power supply.

2.1. Electrical safety

a) The plug of this unit must fit into the outlet. Do not modify the plug in any way. Original plugs and matching outlets reduce the risk of electric shock.

b) Avoid touching grounded parts, such as pipes, heaters, ovens, and refrigerators. There is an increased risk of electric shock if your body is grounded and touches the unit exposed to direct rain, wet pavement, and operation in a humid environment. If water enters the unit, there is an increased risk of damage to the unit and electric shock.

c) Do not touch the unit with wet or damp hands.

d) Do not use the cord in an unintended manner. Never use it to carry the unit or to pull the plug out of the socket. Keep the cord away from heat sources, oil, sharp edges or moving parts. Damaged or tangled cords increase the risk of electric shock.

e) If you cannot avoid using the unit in a wet environment, use a residual current unit (RCD). Using an RCD reduces the risk of electric shock.

f) Do not use the unit if the power cord is damaged or shows signs of wear. A damaged power cord should be replaced by a qualified electrician or the manufacturer's service department.

g) To avoid electric shock, do not immerse the cable, plug, or unit itself in water or other liquid. Do not use the unit on wet surfaces.

h) CAUTION - THREAT TO LIFE! When cleaning or using the unit, never immerse it in water or other liquids.

i) Do not use the unit in rooms with very high humidity / in the immediate vicinity of water tanks!

2.2. Safety in the workplace

a) Keep the work area tidy and well lit. Disorder or poor lighting can lead to accidents. Be foresighted, watch what you are doing and use common sense when using the unit.
b) Do not use the appliance in an explosive area, for example in the presence of flammable liquids, gases or dust.
c) If you find any damage or irregularities in the operation of the unit, immediately turn it off and report it to an authorized person.
d) If you have any doubts as to whether the unit is working properly or if it is damaged, contact the manufacturer's service department.
e) Only the manufacturer's service department can repair the unit. Do not carry out repairs yourself!
f) In case of open flames or fire, use only dry powder or snow (CO2) fire extinguishers to extinguish the live equipment.
g) No children or unauthorized persons are allowed in the work area. (Inattention may result in loss of control of the unit.)
h) Check the condition of the safety stickers regularly. Replace them if they are illegible.
i) Keep these instructions for use for future reference. If the unit is to be passed on to a third party, the operating instructions must also be handed over together with the unit.
j) Keep the packaging and small assembly parts out of the reach of children.
k) Keep the unit away from children and animals.
I) When using this unit together with other units, also follow the other instructions for use.

Please note! Keep children and other bystanders safe while operating the unit.

2.3. Personal safety

a) Do not operate this unit if you are tired, ill or under the influence of alcohol, drugs or medication that could impair your ability to operate the unit.
b) The unit is not intended to be used by persons (including children) with reduced mental, sensory or intellectual functions or persons who lack experience and/or knowledge unless they are supervised or have been instructed by a person responsible for their safety on how to operate the unit.

c) The unit may be operated by persons who are physically fit, capable of operating it and appropriately trained, and who have read this instruction manual and have been trained in occupational safety and health.
d) Use caution and common sense when operating this unit. A moment's inattention during operation may result in serious personal injury.
e) The unit is not a toy. Children should be watched to ensure that they do not play with the unit.

2.4. Safe use of the unit

a) Do not overload the unit. Use tools that are suitable for the application. A correctly selected unit will do a better and safer job for which it was designed.
b) Do not use the unit if the ON/OFF switch does not function properly (does not turn on and off). Units that cannot be controlled by the switch are unsafe, cannot operate, and must be repaired.
c) Disconnect the unit from the power supply before adjusting, cleaning, or servicing. This precaution reduces the risk of accidental start-up.
d) Keep unused equipment out of the reach of children and out of the reach of anyone unfamiliar with the unit or this instruction manual. These units is dangerous in the hands of inexperienced users.
e) Keep the unit in good working condition. Check before each use for general damage or damage to moving parts (cracks in parts and components or any other condition that may affect the safe operation of the unit). If damaged, have the unit repaired before use.
f) Repairs and maintenance should be carried out by qualified personnel using only original spare parts. This will ensure the safety of use.
g) To ensure the designed operational integrity of the unit, do not remove factory-installed covers or loosen screws.
h) Do not move, shift, or rotate the machine while in operation.
i) Do not leave the unit switched on unattended.
j) Clean the unit regularly to prevent permanent dirt build-up.
k) The unit is not a toy. Cleaning and maintenance must not be performed by children without adult supervision.
I) Do not tamper with the unit to alter its performance or design.
m) Keep the unit away from sources of fire and heat.
n) Do not block the ventilation openings of the unit!
o) Do not use the power supply under full load for a long time, it may cause damage to the unit.
p) The output voltage of the Power Supply should not exceed the input voltage of the unit being powered. Too high a voltage can damage the unit.
q) Before changing the operation mode of the Power Supply, first disconnect the external load cables connected to it.

r) If the unit is operating with an inductive load such as magnetic coils, DC motors, stepper motors, etc., be sure to change the voltage/current slowly. NEVER turn the power on or off with an inductive load connected.
s) NEVER turn the power supply on or off with a load connected.
t) Do not short-circuit wires connected to the voltage.
u) Make sure that the input voltage matches the setting of the input voltage switch, otherwise it will cause the power supply to malfunction or even be damaged.

CAUTION! Although the product has been designed to be safe, with adequate safeguards, and despite the additional safety features provided to the user, there is still a slight risk of accident or injury when handling the unit. You are advised to use caution and common sense when using this product.

3. Rules of use

The unit is intended to supply external consumers with DC current of a specified voltage and amperage.

The user is responsible for any damage resulting from misuse.

3.1. Description

STAMOS | allang Laboratory Power Supply ① ② V ⑥ A ⑦ W DC 5V-2A USB ⑩ ON OFF V-COARSE ③ C. V V-FINE ④ ⑤ A-COARSE ⑧ C. C A-FINE ⑨ ⑪ GND ⑬ ⑬

Importer: expundo Pública sp. 24.0. sp. k. ul. 90wv Mulelin-tertowacryta 7, 66-002 Zielona Góra | Poland, EU Product Name: Laboratory Power Supply Model: Output: Input: 230V~/50K: Power: Production Year: Serial Number: CE 16 17 22V 18 19

Two types of electrical probes with black and red wires, labeled 20 and 21 (no text or symbols on the cables themselves)

1. Handle
2. Display of voltage values
3. LED - indicator of operation in the output voltage stabilization mode
4. Rough voltage adjustment knob
5. Precise voltage adjustment knob
6. Current intensity display
7. Output power display
8. LED - indicator of operation in the output current stabilization mode
9. Rough current adjustment knob
10. Outlet USB 5VDC 2A
11. Precise current adjustment knob
12. Power on/off button
13. Output terminal - negative polarity
14. Output terminal - ground
15. Output terminal with positive polarity
16. Fan
17. 110/230V input voltage value switch
18. Power socket
19. Fuse socket
20. Power cord
21. Connection wires

3.2. Preparation for operation

POSITIONING OF THE UNIT

The ambient temperature must not exceed 40^ and ambient humidity should not exceed 85% . Place the unit in a way that ensures good air circulation. Maintain a minimum clearance of 10 cm from any wall of the unit. Keep the unit away from any hot surfaces. Always operate the unit on a level, stable, clean, fireproof and

dry surface and out of the reach of children and persons of impaired mental, sensory and intellectual functions. Place the unit in such a way that the mains plug can be reached at any time. Ensure that the power supply to the unit corresponds to that specified on the identification plate!

3.3. Working with the unit

1. Connect the power cord connector (20) to the socket (18) on the back of the unit. When the voltage of the power source is within the range of 99-121V, move the switch (17) to 110V position, when the voltage is within the range of 198-242V move the switch (17) to 230V position.
2. Switch on the unit by pressing the button (13). The unit display will turn on.
3. Familiarize yourself with the power parameters of the external load connected to the power supply.
4. Set the output parameters depending on the selected operation mode

a) Constant voltage (CV mode)

• Turn the coarse adjustment knob (9) and fine adjustment knob (11) for the current clockwise to the maximum value. Use the rotary knobs (4) and (5) to set the preferred output voltage.
• Connect the external load, paying special attention to the correct connection of wires (polarity) to the output terminals.

- In this mode of operation, the unit will provide the output with a constant, preset voltage value, while the current value will vary with the connected load. The C.V (3) LED will light up when this mode is active.

b) Constant current (CC mode).

Use knobs (4) and (5) to set the preferred voltage value. Set the current value to the minimum value by turning the knobs (9) and (11) counterclockwise to the maximum.

• Connect the external load, paying special attention to the correct connection of wires (polarity) to the output terminals.
• Set the preferred amperage value by turning knobs (9) and (11) clockwise.
• In this mode of operation, the unit will output a constant, preset current value, while the voltage value will vary with the connected load.

The C.C. indicator (8) lights up when the mode is active.

1. Protection against overheating

If the protection is tripped, disconnect the unit from the power supply, cool it down, and remove the cause of the protection trip. The unit can be restarted.

1. When you have finished using the unit, turn it off with the button (13), remove the external load, and unplug the unit from the power source.

CAUTION! Switching on the unit with a previously connected consumer unit to the output terminals is forbidden.

3.4. Cleaning and maintenance

a) Pull out the mains plug before each cleaning and when the unit is not in use.
b) Use only non-corrosive cleaning agents for cleaning the surfaces.
c) After each cleaning, all the parts should be dried well before the unit is used again.
d) Store the unit in a dry and cool place protected from moisture and direct sunlight.
e) Do not spray the unit with a stream of water or immerse it in water.
f) Make sure that no water enters through the ventilation openings in the casing.
g) Clean the ventilation openings with a brush and compressed air.
h) Perform regular inspections of the unit checking technical fitness and any damages.
i) To ensure fire protection, replace the fuse only with the specified type and class.

Replacing the fuse

CAUTION! The fuse must be replaced by a specialist!

1. Disconnect the unit from the power supply.
2. Disconnect the power cord and remove the fuse holder.
3. Replace the fuse with a new one of the same rating.
4. Reinstall the fuse holder.

CAUTION! To avoid damaging the fuse holder, do not use excessive force when removing and installing the fuse holder.

DISPOSAL OF USED UNITS.

At the end of its useful life, this product should not be disposed of with normal household waste but should be taken to a collection point for the recycling of electrical and electronic equipment. This is indicated by the symbol on the product, operating instructions or packaging. The materials used in this unit are recyclable according to their marking. You will be making an important contribution to protecting our environment by reusing, recycling or otherwise disposing of used units.

Your local administration will provide you with information about the appropriate disposal point for used units.

Dane techniczne

Two types of electrical probes with black and red wires, labeled 20 and 21 (no text or symbols on the cables themselves)

Two types of electrical probes with black and red wires, labeled 20 and 21 (no text or symbols on the cables themselves)

Two types of electrical probes with black and red wires, labeled 20 and 21 (no text or symbols on the cables themselves)

Two types of electrical probes with black and red wires, labeled 20 and 21 (no text or symbols on the cables themselves)

Two types of electrical probes with black and red wires, labeled 20 and 21 (no text or symbols on the cables themselves)

Two types of electrical probes with black and red wires, labeled 20 and 21 (no text or symbols on the cables themselves)

Two types of electrical probes with black and red wires, labeled 20 and 21 (no text or symbols on the cables themselves)

APPARATETS PLACERING

For the disposal of the device please consider and act according to the national and local rules and regulations.

CONTACT

expondo Polska sp. z o.o. sp. k.