Rossmax Suction Tester Instruction Manual
Rossmax Suction Tester is a portable and easy-to-use device that allows users to quickly check the performance of a suction unit's pump without requiring a power source. It consists of an oil vacuum gauge, flow meter, PVC tubing, and stainless steel stand. With this device, users can effortlessly assess:
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Maximum (free) air flow: Determine the suction unit's maximum air flow capacity without any resistance.
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Maximum vacuum: Measure the highest vacuum level that the suction unit can generate.
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Portable Testing Device
for Suction unit
Manufacturer: Rossmax International Ltd.,
12F., No. 189, Kang Chien Rd., Taipei, 114, Taiwan www.rossmax.com
EC Representative: Rossmax Swiss GmbH,
Tramstrasse 16, CH-9442 Berneck, Switzerland
Model: Suction Tester
Instruction Manual
www.rossmax.com
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Introduction
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Rossmax Suction Tester is a portable and easy-to-use device that allows the users to quickly
10 check the performance of the pump of a suction unit. Power source is not required for
Suction Tester during operation and the test result is easy to read and interpret. Suction
Tester consists of an oil vacuum gauge, flow meter, PVC tubing and stainless steel stand.
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This device is used to check the working conditions of the pump, and you are able to check:
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1. Maximum (free) air flow
2. Maximum vacuum
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Flow meter
Regulator
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Vacuum gauge
PVC tubing
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Connector
Operation procedures
1. Check maximum (free) air flow
Step 1: Turn the regulator of flow meter anticlockwise around 2~3 circles.
Step 2: Insert the other end of PVC tubing into the air inlet of the suction unit.
Step 3: Power on the suction unit.
Step 4: Keep the suction unit running for 30 seconds to warm up.
Step 5: Adjust air flow and set the level of vacuum at 0 cmHg by turning the regulator of flow meter.
Step 6: Check the air flow rate.
Step 7: Turn off the suction unit.
Step 8: Disconnect the PVC tubing from suction unit.
2. Check maximum vacuum
Step 1: Turn the regulator of flow meter anticlockwise around 2~3 circles.
Step 2: Insert the other end of PVC tubing into the air inlet of the suction unit.
Step 3: Power on the suction unit.
Step 4: Keep the suction unit running for 30 seconds to warm up.
Step 5: Set the air flow rate at 0 L/min by turning the regulator of flow meter clockwise completely.
Step 6: Check the values on the vacuum gauge.
Installation
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Insert PVC tubing into connector
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Screw the nut securely
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(2) Suction tester with NK1000 (Nasal Aspirator)
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Specifications
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Power source
Operating temperature
Storage temperature
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Air flow
Vacuum
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0 scale accuracy scale accuracy
Weight
Dimension
No need
0 ~ 54ºC
-10 ~ 60ºC
0~50 L/min
±4% of full scale
0~-76 cmHg
±2.5% of full scale
730g
120(L) x 105(W) x 145(H) mm
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2. Place the device and suction unit on a flat, horizontal surface while in use.
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6. Avoid excessive vibration, physical impact and dropping.
7. Do not store the device in direct sunlight, high temperature or humidity.
8. Keep the device away from static electricity.
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