GasCheck - Measuring equipment Laserliner - Free user manual and instructions

Product type	LPG gas bottle fill level detector
Brand	Laserliner
Model	GasCheck
Category	Measuring equipment
Dimensions (L x W x H)	146 x 46 x 30 mm
Weight (including battery)	99 g
Power supply	9V block battery (ANSI/NEDA 1604, IEC 6LR61)
Measurement cycles	Up to 100,000 measurements per battery
Display	LED (blue, red, green)
Acoustic signal	Yes
Measuring range (bottle diameter)	200 mm to 350 mm
Intended use	Detection of fill level of steel LPG bottles (5 kg, 11 kg)
Storage temperature	-10°C to 60°C
Max. relative humidity (storage)	80 % rH
Max. relative humidity (operation)	75 % rH
Max. working altitude	2000 m
Maintenance	Clean with a damp cloth, avoid solvents
Safety	Do not use in explosive atmosphere, avoid shocks and extreme temperatures
Auto-off	After 2 seconds of inactivity
Bottle compatibility	Steel LPG 5 kg and 11 kg (other metals limited, plastic none)
Warning	Do not use on weld seams, dirty or rusty surfaces
Main function	Measurement of fill level of steel LPG bottles

Frequently Asked Questions - GasCheck Laserliner

How to replace the battery of the Laserliner GasCheck?

Open the battery compartment on the back of the device. Insert a 9V block battery observing the polarity. The device is immediately operational.

What does the blue LED on the device mean?

The blue LED indicates that a measurement is in progress. Keep the measuring head still during this phase.

What do the red and green LEDs mean?

The red LED means no gas at the measured location. The green LED indicates gas presence (fill level).

Does the GasCheck turn off automatically?

Yes, the device turns off automatically after 2 seconds of inactivity. It has no On/Off switch.

Can the GasCheck be used on plastic bottles?

No, the measuring instrument is not suitable for plastic gas bottles. It is designed for steel LPG bottles of 5 kg and 11 kg.

How to clean the device?

Clean all components with a slightly damp cloth. Avoid cleaning agents, solvents and abrasive products.

Why does the lower red LED flash?

The flashing lower red LED indicates that the battery charge is low. Replace the battery with a new one.

Can measurements be taken on weld seams?

No, it is not possible to take a measurement on weld seams. Measure on the clean cylindrical surface, away from welds.

How to obtain an accurate measurement?

Place the bottle vertically. Clean the measuring area. Take several measurements in the cleaned central area of the bottle. Keep the measuring head still.

Does the GasCheck work with metal bottles other than steel?

The instrument is suitable to a certain extent for metal bottles, but is optimized for steel bottles of 5 kg and 11 kg. Results may be disturbed by rust, irregular coating, or ice.

USER MANUAL GasCheck Laserliner

Completely read through the operating instructions, the „Warranty and Additional Information" booklet as well as the latest information under the internet link at the end of these instructions. Follow the instructions they contain. This document must be kept in a safe place and passed on together with the device.

Function / application

This measuring device determines the level in steel LPG cylinders (5 kg/11 kg). The level is indicated by a visual signal.

1 Measuring head
2 Signal indicator / battery charge low
3 Battery compartment (rear)

General safety instructions

• The device must only be used in accordance with its intended purpose and within the scope of the specifications.
• The measuring tools and accessories are not toys.

Keep out of reach of children.

• The structure of the device must not be modified in any way.
• Do not expose the device to mechanical stress, extreme temperatures, moisture or significant vibration.
• Do not use the device in environments containing explosive gases or vapour.

Safety instructions

Dealing with electromagnetic radiation

• The measuring device complies with electromagnetic compatibility regulations and limit values in accordance with EMC-Directive 2014/30/EU.
• Local operating restrictions – for example, in hospitals, aircraft, petrol stations or in the vicinity of people with pacemakers – may apply. Electronic devices can potentially cause hazards or interference or be subject to hazards or interference.

Information on gas cylinders

• The measuring surface and the surface to be measured of the gas cylinder must be free of dirt, stickers and rust.
• Observe the safety regulations for handling propane/butane gas cylinders.
• The measurement is not a substitute for correct residual gas disposal.

Insert battery

Open the battery compartment on the housing's rear side and insert a 9V battery. Correct polarity must be observed.

The device is ready for use immediately once the batteries have been inserted. It does not have a separate ON/OFF switch and is therefore always active.

Notes on measurement

• Steel gas cylinders are normally filled up to 80% depending on the propane/butane mix ratio and the temperature.
• The measuring device is not suitable for use on plastic gas bottles.
• With the exception of 5kg and 11kg steel LPG cylinders, the measuring device is suitable only to a limited extent for metal gas cylinders.
• The measurement can be adversely affected by dirt on the measuring head and gas cylinder. The measuring surfaces should therefore be cleaned with a damp cloth.
• Possible influencing factors on gas cylinders include:

1.Rust (also invisible areas on the inside)
2. Uneven/excessively thick coating on the outer wall
3. Ice build-up on the surface
4. Dented or scratches surfaces
5. Radii of upper and lower ends of gas cylinders too small To avoid these factors, the measurement should be carried out at several points in the cleaned central area of the gas cylinder.
- To avoid sloping liquid levels, the gas cylinder should be as upright as possible during the measurement.
- It is recommended to start the measurement from the bottom in order to determine the minimum level as fast as possible.
- The exact level is at the point between the signals „Gas" and „No Gas".
- Measurement is not possible on welded seams.

To measure the level

Place the measuring head vertically on the surface of the cylinder and press it down in this position.

Hold the measuring head steady during the measurement and only make a slight correction if a negative visual signal (red) is indicated. To avoid damage, do not push the measuring head over the surface. The device switches off automatically if left idle for 2 seconds.

Signal indicator

Blue LED

Measurement in progress

Red LED

Result: Measurement finished, no gas found

Green LED

Result: Measurement finished, there is gas at the current position

Lower red LED flashing

Low battery charge.

Information on maintenance and care

Clean all components with a damp cloth and do not use cleaning agents, scouring agents and solvents. Remove the battery(ies) before storing for longer periods. Store the device in a clean and dry place.

Technical data

Diameter of steel cylinder	200 mm...350 mm
Operating conditions	0°C...40°C, max. humidity 75%rH, no condensation, max. working altitude 2000 m above sea level
Storage conditions	-10°C...60°C, max. humidity 80%rH
Power supply	9V E-Block ANSI/NEDA 1604, 1604A; IEC 6LR61, 6F22
Measuring cycles	100.000 measurements/battery charge
Dimensions (W x H x D)	146 x 46 x 30 mm
Weight (incl. battery)	99 g

Subject to technical alterations. 24W24

EU directives and disposal

This device complies with all necessary standards for the free movement of goods within the EU.

This product is an electric device and must be collected separately for disposal according to the European Directive on waste electrical and electronic equipment.

Further safety and supplementary notices at: https://packd.li/ll/aqh/in

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