Sauermann Si-HH3 Thermo Hygrometer User Manual

Sauermann Si-HH3 Thermo Hygrometer

Product Information

The Sauermann Thermo-hygrometer Si-HH3 is a measuring instrument that can measure relative humidity, temperature, dew-point, absolute humidity, enthalpy, mixing ratio, and wet bulb temperature. It has a capacitive sensor for hygrometry and NTC for temperature measurement. The instrument comes with an integrated
2-line LCD 7-segment monochrome display with backlight, and it is housed in ABS-PC and TPE material. The keypad consists of an ON/OFF & Backlight button and a Hold/Min/Max/Live & value button.
The device is compliant with standards & directives including RoHS II (EU)2015/863; 2012/19/EU WEEE; 2014/53/EU RED.

Product Usage Instructions

1. Before using the instrument, read the user manual carefully and familiarize yourself with the product.

2. Insert three alkaline batteries LR03 AAA 1.5 V into the device.

3. Press the ON/OFF button to turn on the device.

4. The LCD screen will display relative humidity and temperature readings. To change the measurement unit, press and hold the
   Hold/Min/Max/Live & value button for 2 seconds.

5. To activate the backlight, press the ON/OFF button once. To turn off the backlight, press the ON/OFF button again. The backlight will automatically turn off after 10 seconds of inactivity.

6. To freeze the current reading on the LCD screen, press the Hold/Min/Max/Live & value button once. To release the hold function, press the same button again.

7. To view the minimum and maximum values recorded, press and hold the Hold/Min/Max/Live & value button for 2 seconds.

8. The device can calculate dew-point, absolute humidity, enthalpy, mixing ratio, and wet bulb temperature. To access these functions, download the app and connect to the device via wireless communication. The minimum required versions for the app are
   Android 5.0, iOS 12.4, BLE 4.0.

9. After use, turn off the device by pressing and holding the ON/OFF button for 2 seconds.

10. If you need to dispose of the device, send it back to a waste collection center for electrical and electronic components (according to local regulations) or send it back to your distributor to ensure proper disposal with respect to the environment.

Instrument description

The Sauermann Thermo-hygrometer Si-HH3 is a relative humidity & temperature measuring instrument.
In addition to the measurement of relative humidity & temperature, the dew- point, absolute humidity, enthalpy, mixing ratio and wet bulb temperature can be calculated.

• A Hygrometry probe
• B LCD screen
• C On/Off & backlight button
• D Hold/Min/Max/Live value button

Safety and environment

About this document
Please read this document and familiarize yourself with the product before putting it to use. Keep this document on hand so that you can refer to it when necessary. Pass this documentation on to any subsequent users of the product.

Avoid personal injury/damage to equipment

• This device has been developed for relative humidity and temperature measurement and for indoor use. Please always use the device in accordance with its intended use and within the parameters described in the technical features in order not to compromise the protection ensured by the device.
• Only the accessories provided with the device or available as an option must be used.
• Never store the product together with solvents, acids or other aggressive substances.
• Only carry out maintenance and repair work that is described in the documentation. Follow the detailed steps when doing so. Use only original 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 repairable by the user. Do not open the instrument.
• This device can pose a risk for wearers of pacemakers. Respect a distance of at least 10 cm (4’’) between the device and the wearer.
• Observe safety distances to products that can be damaged by the magnetic field (e.g. monitors, computers, credit cards).

Exclusions and restrictions of liability
The application operation is under the exclusive customer or user entity responsibility, who acknowledges using this system at his/her own risks. The customer or user entity explicitly exclude Sauermann and every other company through which the it could have been sold of any kind of responsibility
or warranty regarding any direct, indirect, accidental, consecutive or non- consecutive damage that could have been subjected, for some or all, by partial or total non-respect, voluntary or involuntary, of recommendations, conditions and prerequisites indicated hereafter.

Standard

This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.
  Changes or modifications not expressly approved by Sauermann could voice the user’s authority to operate the equipment.
  This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

  1. This device may not cause interference, and
  2. This device must accept any interference received, including interference that may cause undesired operation.

Technical specifications

1Drift: 0.25 %RH/year typical value for operation in normal T/RH (temperature and humidity range of 5°C to 60 °C and 20 %RH to 80 %RH respectively). The maximum value is < 0.5%RH/yr. Higher drift values might occur due to contaminant environments with vaporized solvents, out-gassing tapes, adhesives, packaging materials
All the accuracies indicated in this technical datasheet were stated in laboratory conditions and can be guaranteed for measurements carried out in the same conditions, or carried out with calibration compensation.
Calculated values / Calculated values, only available on the app

General Features

Dimensions

Accessories

• Softcase  SIACCSC

Operating instructions

Insert the batteries

• Unscrew the batteries compartment cover at the back of the device and remove the cover.
• Put the 3 alkaline AAA LR03 1.5V batteries supplied with the instrument.
• Carefully respect the polarity.
• To close the batteries compartment, push the batteries cover back on, starting with the upper part.
• Screw the batteries compartment cover.

Turn on the instrument

• Place the device in the required location to measure ambiant temperature & hygrometry.
• Press & hold the ON/OFF key.
• The device displays the temperature and relative humidity measurements.

Select the unit

• With the device turned on.
• Press and hold simultaneously ON/OFF & HOLD keys to switch to the required measurement unit : °F, °C.
• Selecting °F also displays °FTd & °FTw
• Selecting °C also displays °CTd & °CTw

Activate/deactivate the wireless communication

• With the device turned on.
• Press simultaneously ON/OFF & HOLD keys to activate or deactivate the wireless communication.
• When activated, the wireless communicaion icon flashes on the instrument screen.
• The icon becomes fixed when the instrument is paired to a tablet or smartphone.

Activate/deactivate the Backlight

• With the device turned on.
• Press ON/OFF key to activate or deactivate the backlight.

Activate/deactivate the Auto shut-off

• The device has an automatic shut-off set to 10 minutes.
• When the device starts, all the segments are displayed. During this time, press & hold the ON/OFF key to enter the “Power down menu“.
• ress HOLD to activate/deactivate the auto shut-off.
• Press & hold ON/OFF key to exit the “Power down menu“.

Display Hold/Min/Max/Live values

• With the device turned on and measured values are displayed.
• Press HOLD key to successively:
  • Freeze the display of measurement values
  • Display the minimum measured values
  • Display the maximum measured values
  • Restore the live display

Switch between measurements

• With the device turned on and measured values are displayed.
• Press & hold the HOLD key to successively display dew-point, wet bulb, %RH & temperature measurement values.

Key operation

perature
ON/OFF and HOLD| Wireless communication ON/OFF| °C / °F

Maintenance

Change batteries

• With the device turned off.
• Unscrew the battery compartment at the back of the device and remove the cover.
• Remove used batteries and insert new batteries (3 alkaline batteries AAA LR03 1.5 V) respecting the polarity.
• To close the battery compartment, push the battery cover back on starting with the upper part.
• Screw the battery compartment cover.

Clean the instrument

• Clean the housing with a damp cloth (soap suds) if it gets dirty.
• Do not use aggressive cleaning agents or solvents.

Warranty

Instruments have 2-year guarantee for any manufacturing defect.

Mobile App
The Si-HVACR Measurement MobileApp allows to view and record measurements in real-time.

Main features:

• Easily view different parameters
• Browse saved measurements history and data graphs (average, min & max values, etc.)
• Create reports (PDF, CSV or XML format) and add up to four (4) photos

Test Equipment Depot – 800.517.8431 – 5 Commonwealth Ave, Woburn, MA 01801 TestEquipmentDepot.com 

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