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Change batteries

• 

With the device turned off.

• 

Remove the batteries compartment cover at the back of the device.

• 

Remove used batteries and insert new batteries (4 alkaline batteries AAA LR03 

1.5 V) respecting the polarity.

• 

Put back the battery compartment.  

Clean the instrument

• 

Clean the housing with a damp cloth (soap suds) if it gets dirty. 

• 

Do not use aggressive cleaning agents or solvents. 

Change the filter

• 

Unscrew the probe tip.

• 

Remove the filter located inside.

• 

Put a new filter.

• 

Screw the tip on the probe.

9 - Maintenance

10 - Warranty

Instruments have 2-year guarantee for any manufacturing defect.

Perform an autozero

• 

With the device turned on.

• 

Press at least 3 s the 

  key to perform an autozero.

• 

The “Autozero” led turns on.

Setting of the sensitivity

If the gas concentration is high, press 

“Sens” 

key to set the sensitivity and like this 

to get a better identification of the leak source. Here are details about the three 

different sensitivities:

Mode

Indicative measuring range 

(g/year)

Visual alarm

Low sensitivity (“L” on the 

device)

From 0 to 300 g/year

All the LEDs (8) for 300 g/year

Normal sensitivity (“M” on 

the device)

From 0 to 30 g/year

All the LEDs (8) for 30 g/year

High sensitivity (“H” on the 

device)

From 0 to 3 g/year

All the LEDs (8) for 3 g/year

Activate/deactivate the audible signal

• 

By default, when starting the device, the audible signal is always active.

• 

With the device turned on. 

• 

Press 

 key to deactivate the audible signal.

• 

Press this same key to reactivate it.

Summary of Contents for Si-RD3

Page 1: ...www sauermanngroup com USER MANUAL Si RD3 REFRIGERANT LEAK DETECTOR ...

Page 2: ... spare parts from Sauermann If the device falls or in case of similar inconveniences or if an irregular malfunction appears please do not use the device and bring it back to your distributor to ensure your own safety The device must not be used in ATEX zones according to applicable standards Do not use the device next to explosive gases vapor or dust The device does not contain any internal part r...

Page 3: ...LED gradual lighting up when the gas concentration increases Audible the beep frequency increases when the gas concentration increases Probe Flexible 300 mm length Autonomy 12 hours Housing ABS topsafe protection IP54 Keypad 3 keys European directives 2014 30 EU EMC 2014 35 EU Low Voltage RoHS 2011 65 EU EU 2015 863 2012 19 EU WEEE Power supply 4 AAA LR03 1 5 V batteries Ambiance Air and non corro...

Page 4: ...hanges in gas concentration in the air Moving the probe allows to the device to respond properly to these changes If gas is detected the frequency of the beep repetition will increase as the detected gas concentration increases and the leds of graphic visualisation lights from down low gas concentration to up high gas concentration Manual and automatic autozero functioning The detector performs an...

Page 5: ...ce turned on Press at least 3 s the key to perform an autozero The Autozero led turns on Setting of the sensitivity If the gas concentration is high press Sens key to set the sensitivity and like this to get a better identification of the leak source Here are details about the three different sensitivities Mode Indicative measuring range g year Visual alarm Low sensitivity L on the device From 0 t...

Page 6: ...H Leibnizstraße 6 D 74211 Leingarten T 49 0 7131 399990 F 49 0 7131 399992 info germany sauermanngroup com Sauermann UK Units 7 9 Trident Business Park Amy Johnson Way Blackpool FY4 2RP T 44 0 870 950 6378 F 44 0 870 950 6379 info uk sauermanngroup com Sauermann Italia srl S U Via Golini 61 10 40024 Castel S Pietro Terme BO T 39 051 6951033 F 39 051 942254 info italy sauermanngroup com Sauermann I...

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