Nickel-Electro Clifton Range SM-1 User manual

High quality products at aordable prices
SPIROMETER SM-1

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
Dear Customer
The Clifton Range® is part of Nickel-Electro Ltd a family rm based in Weston-Super-
Mare which was incorporated as a limited company in 1941 but its roots can be traced
back to 1935 when the business rst started. Now in its 3rd generation of family
members, the company prides itself on being a strongly established, independant
British manufacturer.
Thank you for purchasing this piece of Clifton Range® temperature control equipment.
To get the best performance from your equipment and for your own safety please read
these instructions carefully before use.
GENERAL NOTES
1. Always follow good teaching and safety practice. CLEAPPS October 2005 report
recommends a Risk Assessment is produced.
2. Spirometers should only be used under the direct supervision of a teacher who is
experienced in their correct use. Teachers are reminded that they have a special
responsbility when pupils are used as the subject of experiments. Investigations
involving unusual ventilation of the lungs can be dangerous to epileptics,
ashmatics or children suering from bronchial disorders.
3. When using spirometers for gas analysis be aware of the possible consequences
of hyperventilation or of holding the breath. If the experiment requires a supply of
oxygen it must be of medical quality.
4. In experiments where indication soda-lime is used to absorb the expired carbon
dioxide, the spirometer oat must be lled with medical grade oxygen. Contact
BOC Healthcare for further information.
5. A kymograph or datalogger system is required to record results. We recommend a
Logit from Grien Education or a Data Harvester from Scientic and Chemical with
neccessary motion sensor tted to logger.

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
INTRODUCTION
The Clifton Spirometer can be used for investigating tidal volumes, respiratory rate, pul-
monary ventilation, reserve volumes and vital capacity. Oxygen consumption can also
be measured which is useful in metabolic rate studies.
The spirometer essentially consistts of a counterbalanced oat, sealed by water which
contains oxygen. A system of valves and tubing enables the subject to breathe this oxy-
gen, thus causing the oat to move up and down. Indicating soda-lime can be incorpo-
rated into the circuit to absorb carbon dioxide from the expired breath.
A simple level control enables the subject to be connected either to the atmosphere or
to the oat for recording. A container for soda lime crystals is tted which can be used
to absorb carbon dioxide. The spirometer is designed to oer minimum resistance to air
ow. This means greater comfort for the user and more realistic results.
The spirometer enables rate of breathing, volumes of breaths and consumption of oxy-
gen to be monitored. It has a scale calibrated in litres, which can be read against the
water level, enabling readings to be taken directly, or it can be tted with a pen arm al-
lowing the attachment of a bre tipped pen or used in conjunction with a Kymograph or
electronic data logger system to record results.
Recommended data loggers: Logit from Grin Education or Data Harvester from Scien-
tic and Chemical with neccessary motion sensor tted to logger for recording results.
LOCATION
The product must be placed on a smooth, level and sturdy work surface, indoors. Use in
a ventilated room. Suitable for use in ambient temperatures 5°C to 40°C with a maximum
humidity 80% (temperature 31°C) decreasing to 50% (temperature 40°C). Mains
uctuations are not to exceed +/-10% of the normal supply. This product is designed for
educational use.

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
UNPACKING
Remove the product from its packaging and retain over the warranty period. Contents
consist of:
• Spirometer Body
• Float Assembly
• Pen Arm Assembly
• Nylon Net Bag
• Corrugated Tube (x2)
• Snapper Clip (x2)
• Mouth Piece
• Nose Clip
• Instruction Manual
SETTING UP (SEE APPENDIX A FOR FURTHER INFORMATION)
1. Place the oat in position, ensuring that the pivot pins are correctly located in the
dimples( top of the tank).
2. Screw the counter balance weight fully into the back of the oat support but do not
adjust the oat until the chamber has been lled with water.
3. Connect the exible hoses to the ports of the Spirometer. When new these may be a
tight t (lubricate with water). Fit the clips to secure. Note the way the valves in the
T piece operates and connect the corugated hoses to the T piece so that expired air
enters the spirometer via the port labelled IN and expired air from the oat leaves
via the port labelled OUT. DO NOT use oil or grease as a lubricant anywhere in the
system as oxygen can form explosive compounds with these materials.
4. Immerse the mouth piece into sterilizing solution. Spare mouth pieces are available
from your distributor (BX0612 Disposable Mouth Piece).
5. If the results are to be recorded on a kymograph, t the pen arm and clamp a ne
bre tipped pen into the holder. Arrange the kymograph so that the pen writes
properly over the full height of the chart. If the full spirometer capacity of 7 litres is
to be used, a chart and 200mm is required. When tted 10mm of vertical movement
of the pen corresponds to approx 500ml change in volume in the spirometer.
6. Fill the tank with water almost to the very top.
7. Calibrate the recording device to known volume of air for the “Suggested
Investigations”.
8. Ensure the oat is in the lowest position, set the valve to ATMOSPHERE. The
kymograph should produce a continuous horizontal lineand dataloggers will record
zero motion. This corresponds to zero volume.
9. To introduce a measured volume of air, ll a ask with an accurately measured
volume of water (500ml). Mark the level of water on the neck of the ask. Empty
the water, t a two hole bung with one tube connected to the oxygen inlet of the

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
spirometer and the other to the water tap. Fill the ask to the mark and air will be
despatched from the ask into the spirometer. Close the clip and empty the ask.
10. A second line or reading should appear above zero volume line which should provide
a scale e.g 500ml air volume = height ?mm. This is the basis for dening the scale.
11. Set the valve to SPIROMETER and adjust the weight so that the oat comes to rest
in the mid position.
12. If oxygen consumption is to be measured ll the nylon net bag with coarse soda
lime and place it in the container (front view, right hand side of the tank, unscrew
the wing nut and remove the cap).
13. Ensure there are no gaps between the net bag and the walls of the container.
Replace the cover and tighten.
14. Gently press down on the oat to expel the air and turn the valve to ATMOSPHERE.
15. Connect the medical grade oxygen supply to the oxygen inlet (container, adjacent
to the wing nut tube) using pressure tubing.
16. Slowly turn on the oxygen supply. Oxygen will ow into the unit and raise the oat.
When it contains about 2 litres turn o the supply set the valve to SPIROMETER and
press down on the oat. This forces the oxygen out through the mouthpiece and
ushes the air out of the system. Do not allow oxygen to be discharged near a naked
ame.
17. Repeat the process, lling and ushing and then close o the oxygen supply and
turn the valve to ATMOSPHERE. If the cylinder is to be removed ensure a tube and
clip are left closing the oxygen inlet.
OPERATING INSTRUCTIONS
1. A two way valve is tted. When this valve is set to ATMOSPHERE the breath-
ing tubes are open to the atmosphere and the spirometer is closed. The subject
therefore breathes normal atmospheric air. This position should be used when the
subjects rst use the spirometer to enable them to become accustomed to it.
2. When the valve is set to SPIROMETER the subject takes in the oxygen contained
under the oat, causing the oat to fall. The expired gases pass through the soda
lime contained before returning to the oat. The soda lime absorbs the carbon di-
oxide from the expired gases. The valve is set to this position when the spirometer
is in normal use.
Medical grade oxygen cylinder must only be used for respiration
purposes. Before using soda lime dust should be removed from it by
pouring the soda lime from one container to another in the open air.
!

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
3. Select a subject. To enable some degree of standardisation the subject should be
rested for 30 minutes and should not have eaten a meal for the previous 2 hours.
4. Fit a sterilised mouthpiece to the T piece, seat the subject comfortably and place
the mouthpiece and nose clip in position.
5. Allow thw subject to become accustomed to breathing through the tubes and
then at the end of an outward breath turn the valve to SPIROMETER and begin
recording.
Suggested Investigation 1
Normal tidal volume, respiratory rate and pulmonary ventilation.
1. Allow the subject to breathe normally through the mouthpiece (they should not
be able to see the trace).
2. Continue recording the trace for one minute or until its completed whichever is
shorter.
3. Normal tidal volume: is given by the amplitude of the trace.
4. Respiratory rate: the number of breathes per minute or more formally the number
of movements indicative of inspiration and expiration is usually determined by
counting the number of times the chart rises or falls per minute.
#Newborns: average 44 breathes/minute
#Infants: average 20-40 breathes/minute
#Preschool children: 20-30 breathes/minute
#Older children: 16-25 breathes/minute
#Adults: 14-18 breathes/minute
5. Pulmonary ventilation: is the volume of air moved and is found by multplying aver-
age tidal volume by respiratory rate.
Suggested Investigation 2
Reserve volumes and vital capacity
1. After a normal breath ask the subject to take the deepest possible inward breath
and the the deepest possible outward breath.
2. These peaks give the inspiratory and expiratory: reserve volume.
3. The total volume from maximum to minimum is the vital capacity.
Suggested Investigation 3
Oxygen Consumption
1. Seat the subject comfortably and allow them to breathe normally through the
mouthpiece.

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
2. As medical grade oxygen is consumed and respiratory carbon dioxide is removed
from expired breathe the volume falls progressively. The slope on the trace indi-
cates the rate at which oxygen is consumed.
3. Continue until half the oxygen has been used or for two minutes whichever occurs
rst.
4. Draw a straight line linking the upper or lower extremities of the trace for the sec-
tion under examination. It is convenient if the lines extends over the length of the
chart corresponding to one minute. Measure the vertical change in this time. This
corresponds to the volume of oxygen consumed in one minute. The investigation
can be repeated during and after exercise and it is interesting to compare.
CARE AND MAINTENANCE
Please ensure that the washing agent and sanitizing agent are BSI
accredited and approved by the H&S department.
Outside Surfaces: Wipe with a soft cloth or sponge soaked in warm soapy water.
Inside Surfaces: Can be descaled to maintain in an as new condition. Descale by adding
1 litre of vinegar to water and leave for an hour. Empty and brush the lime away. Rinse
thoroughly afterwards.
The stainless steel crevice free tank should provide years of valuable service and is
resistant to chloride containing solutions but it is important to avoid high concentrations
of halogens- particularly chloride. Halogen deposits may show as rust which can be
cleaned o with nitric acid (10%) on a cloth. WEAR PROTECTIVE EQUIPMENT!
Bar Keepers Friend® can be used as a stainless steel cleanser to remove unsightly mineral
deposits.
EXTERIOR ANTI BACTERIAL PAINTED SURFACES
The spirometer should be cleaned at regular intervals by wiping external surfaces with
a cloth or sponge soaked in warm water with a mild detergent. DO NOT USE STRONG
SOLVENTS OR SOLUTIONS CONTAINING CHLORINATED HYDROCARBONS, ESTERS,
KETONES OR ABRASIVE CLEANERS AS THIS MAY DAMAGE THE BUILT IN ANTI BACTERIAL
PROPERTIES.
The “anti-bacterial” paint nish inhibits the growth of bacteria. It has been tested by
independant specialist houses using internationally recognised test methods and
proven to be eective against a wide range if bacteria including Escherichia Coli and
Staphylococcus Aureus (MRSA).
!

We recognise hygenic coatings are part of a controlled approach to a cleaner working
environment. Within the paint formulation is an active ingredient with proven anti-
bacterial properties which is maintained throughout its life span. In a laboratory
environment this is one less source of contamination. Unlike detergents the anti-
bacterial paint nish does not oer an instantaneous action, but is intended for long
term general protection against bacterial growth.
Moisture on the painted surface is neccessary for the bacterium to absorb the agent
and be aected by it. The coating is therefore less active in very dry conditions
although moisture in the atmosphere will maintain some activity. Areas where
moisture is trapped are dicult to clean and allow bacteria to proliferate but these
areas are most active for the anti-bacterial coating improving defence against
bacterial growth.
SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
WARRANTY TERMS AND CONDITIONS
1. Nickel Electro Ltd warrants to the Customer that the product purchased is free
from defects in materials and workmanship.
2. Provided the terms of payment are duly complied with, Nickel Electro Ltd
undertakes to remedy any original defects arising from faulty materials or
workmanship, in any goods manufactured/supplied by Nickel Electro Ltd, which
under proper and normal conditions of use, may develop within a period of one
years from the date of delivery.
3. In the case of components which by their nature of application have an
unpredictable life, this guarantee shall only be to the extend of the guarantee
given by the manufacturers of these articles.
4. Nickel Electro Ltd will accept no liability, where in the opinion of the company
the defect has been caused by damage due to the Customers failure to follow
operating instructions, correct installation, wear and tear, or damage due to the
use of spare parts other than those spare parts of Nickel Electro Ltd or which are
recommended by Nickel Electro Ltd, the defect has been caused by alterations or
repairs being undertaken by a person(s) other than an authorised representative
of Nickel Electro Ltd.
5. Any damage claim must be in writing, and give the serial number and description
of the goods, order number and date of delivery, and will not apply where any
names or serial numbers or other information which may be attached to or
inscribed upon the goods have been removed, covered up or defaced in any
way.
6. Any goods or parts thereof, which may require repair or replacement, shall be
repaired or replaced (at the discretion of Nickel Electro Ltd) at the works of
Nickel Electro Ltd. The product to be repaired shall be delivered carriage paid

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
back to Nickel Electro Ltd by the customer at the Customer’s risk and expense. Any
such goods or parts will be delivered by Nickel Electro Ltd to the Customer free
within the United Kingdom but if required to be borne by the Customer. All faulty
parts removed from the equipment will become Nickel Electro Ltd’s property. Any
other repairs or work by Nickel Electro Ltd will be carried out under the terms and
conditions for specialist engineers currently in force.
7. In the event of replacement with a new or reconditioned model, the replacement
unit will continue the warranty period of the original equipment.
8. If any goods or parts thereof are returned unnecessarily all cost involved, including a
charge for inspection, handling and the return carriage must be paid by the sender.
In no circumstances shall any of the goods be returned to Nickel Electro Ltd without
its prior written consent.
9. Please retain the original packaging over the warranty period.
NON WARRANTY INFORMATION
Spare parts shall be made available for a period of 3 years after a piece of equipment is
discontinued.

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
SPIROMETER INSTALLATION
Float assembly and counterweight
1. A rod and counterbalance weight
is supplied. Slide the weight onto
the rod and tighten the thumb
screw. This is the counterweight
assembly for the oat.
2. The large white moulding is the
oat assembly, a metal frame is
tted for the counter weight.
3. The oat has a threaded stud on the metal frame for the counter weight to be
screwed on.

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
4. Place the oat assembly into the tank of
the spirometer. On each leg of the frame a
pointed screw is tted. Each one locates into
a dimple on the top rim of the tank. The oat
assembly will “see saw” adjust the counter
balance weight accordingly.
5. In a polythene bag there are a
number of loose parts.
1. Loosen o the wing nut. Twist/slide the
dark grey cap assembly upwards to reveal
a container.
Installing the Nylon Net Bag and Soda Lime

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
2. The net bag should be lled with
coarse soda lime then placed inside the
container.
3. Ret the dark grey plastic cap
assembly by pushing it back into the
top of the container. Tighten the wing
nut to seal the container.
4. Connect the oxygen supply to the
outlet tted in the cap.
Assembling the Flexible Hoses to the Spirometer
1. Place a clip on one end of the hose but
do not fasten.
2. Push the hose fully onto a pipe
outlet and pinch the clip together
for secure tting.

Fitting the T Piece to the Flexible Hoses
Fitting Mouthpieces into the T Piece
SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
3. Repeat with the second hose so both
are tted.
1. The T piece is a tight t into the hose
and this is as it should be. Hold the hose
and tilt the T piece back slightly. Push
3/4 of the T piece inside the hose, gently
wiggle and rotate both parts to fully
insert the T piece into the hose end.
2. The hose is now correctly tted onto
the T piece.
3. Repeat the process to t the second
hose.
4. Both hoses are now correctly tted
onto the T piece.

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY
Fitting Mouthpieces into the T Piece
Option1: BX0612 Disposable Mouth
Piece: simply push the tube into the
T piece and hold together whilst
breathing.
Option 2: BX0978 Disposable
Breathing Filter: t the accessory
adaptor MXM0894 into the T piece.
Push the disposable lter into the
adaptor.
Fitting the Pen Arm for Recording Breathing Measurements
1. Fit the “Z” shaped bracket to the oat
assembly. This in conjunction with a motion
sensor and data logger can record pulmonary
ventilation.

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY

SPIROMETER SM-1
CLIFTON RANGE® - 1 YEAR WARRANTY