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PROTIMETER
HygroMaster-L
BLD7750L and BLD7751L
Instruction Manual
Amphenol
INS7751_EN Rev. C
Advanced Sensors
March 2019

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Summary of Contents for Amphenol PROTIMETER HygroMaster-L BLD7750L

  • Page 1 PROTIMETER HygroMaster-L BLD7750L and BLD7751L Instruction Manual Amphenol INS7751_EN Rev. C Advanced Sensors March 2019...
  • Page 2 2 | INS7751 Rev. A...
  • Page 3: Table Of Contents

    Contents Quick Start Guide ............4 1.Introduction..............5 2. Safety considerations ..........5 3. Product components and accessories: ....5 4. Starting with the device ..........5 5. HygroMaster-L modes ..........6 5.1 Measurement mode: ..........6 5.2 Settings ..............7 5.2.1 Changing Language ...........7 5.2.2 Changing the unit of measurement ....7 5.2.3 Changing brightness: .........8 5.2.4 Setting Auto Off time:.........8 5.2.5 Buzzer ON-OFF:..........8...
  • Page 4: Quick Start Guide

    Quick Start Guide HygroMaster-L has 6 keys / buttons which will help turn ON and OFF the unit as well as to navigate between different modes and settings. Power/ Enter Key Press once to switch ON the unit. Press and hold for more than 3sec to switch OFF the unit.
  • Page 5: Introduction

    1.Introduction The Protimeter HygroMaster-L is a versatile thermo- hygrometer. This product is used to measure relative humidity, air temperature and dew point. 2. Safety considerations ► Battery: Do not charge the battery as the supplied battery is a primary alkaline cell. Also dispose the batteries considering the norms.
  • Page 6: Hygromaster-L Modes

    Note: The battery status is indicated by an icon on the display. When the low battery message appears, replace the battery. To switch ON, Press the power button momentarily. Note: The HygroMaster-L switches OFF automatically after a set time (can be set till 6 min) if no activity is observed.
  • Page 7: Settings

    5.2 Settings HygroMaster-L provides option to change parameters for the measured value through the settings mode. At any point of time when the unit is turned ON, if the button is pressed, unit will get in to the settings mode as below. If any setting needs to be changed or adjusted, then the function / parameter can be selected by scrolling through the menu using...
  • Page 8: Changing Brightness

    5.2.3 Changing brightness: The backlight brightness can be increased or decreased by selecting the Brightness menu and pressing . Brightness can be changed in 10 levels using key after getting in to the edit mode. To apply the setting and exit the edit mode, press 5.2.4 Setting Auto Off time: User can set the time to auto turn OFF the device in idle...
  • Page 9: Care And Maintenance

    6. Care and maintenance The Protimeter HygroMaster-L is a precision-built electronic instrument that will provide many years of reliable service if the following points are observed: ► When not in use, keep the HygroMaster-L instrument and its accessories in the pouch. Store the pouch in a stable, dust-free environment and keep it out of direct sunlight ►...
  • Page 10: Short Quikstick Data (Nominal)

    7.2.b Short Quikstick Data (Nominal) Relative Humidity Range: 0% to 10% RH, Accuracy: ±3% RH at 68°F (20°C) Range: 10% to 90% RH, Accuracy: ±2% RH at 68°F (20°C) Range: 90% to 100% RH, Accuracy: ±3% RH at 68°F (20°C) Temperature Range Range: 14°F to 122°F (-10°C to 50°C), Accuracy: ±0.6°F (±0.3°C) 7.3 Physical specifications:...
  • Page 11 Notes: Protimeter HygroMaster-L | 11...
  • Page 12 Amphenol Thermometrics (U.K.) Limited Crown Industrial Estate Priorswood Road Taunton, TA2 8QY, UK T: +44 1823 335 200 www.protimeter.com www.amphenol-sensors.com ©201 9 Amphenol Thermometrics, Inc. All rights reserved. Technical content subject to change without notice. INS7751_EN Rev. C March 2019...

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Protimeter hygromaster-l bld7751l

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