Soil Instruments VWread (Vibrating Wire Readout)
Soil Instruments VWread (Vibrating Wire Readout) - Image 2
Soil Instruments VWread (Vibrating Wire Readout) - Image 3
Soil Instruments VWread (Vibrating Wire Readout) - Image 4

Soil Instruments VWread (Vibrating Wire Readout)

The VWread is a handheld readout that reads most commercially available geotechnical Vibrating Wire (VW) sensors and built-in thermistor temperature sensors. With wide sweeping range of 400 – 6000 Hz, the VWread is very versatile and easy to use.

For more information go to: https://soil.co.uk/products/readouts/

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PRODUCT FEATURES 

  • Portable and rugged
  • Compatible with nearly all VW sensors
  • Realtime display of VW sensor readings in Hz, Hz 2 /1000 and period
  • Reading and displaying parameters can be fully configured
  • Long battery life; powered by a NiMH rechargeable battery
  • User selectable display backlight; auto shutdown

PRODUCT BENEFITS

  • Easy to carry and operate in all site conditions
  • Readings are accurate, repeatable and interference free
  • Taking readings is simple, fast and error free
  • Optional higher 15V excitation ensures quality readings for sensors with long cables
Модел VWREAD
Спецификации на Vibrating Wire интерфейси
Честотен диапазон 450-6000 Hz
Резолюция 0.1Hz
Точност 0.01% от пълната скала
Бордово възбуждане 5V и 15V квадратни вълни (избираеми от потребителя)
Спецификации на температурните интерфейси
Температурен сензор NTC 3K Ω
Диапазон на измерването от -50 до +150°C
Резолюция 0.01°C
Точност ±0.1°C
Захранване
Захранване номинално 6V DC, използвайки акумулаторна батерия с никел-метален хидрид (NiMH)
Предупреждение за ниско напрежение на батерията при 4.1V
Текущо потребление 55mA в режим на готовност, 200mA при отчитане на сензора с 5V
С включено фоново осветление допълнителни 8mA
Живот на батерията 30 часа непрекъснато без фоново осветяване, 15 часа с фоново осветяване
Таймер за автоматично изключване при 6 минути в неработещ режим
Екран
Екран 16 х 2-знаков LCD дисплей с фоново осветяване
Мерни единици Hz, Hz2 / 1000 и период
Потребителски интерфейс клавиатура с 6 бутона и мембрана
Физически характеристики
Размер  Дължина - 190mm, широчина - 140mm,  диаметър - 40mm
Тегло 0.95kg заедно с чантата
Работна температура от -10 до +50°C

 

brochure soil instruments vwreadout

PRODUCT FEATURES 

  • Portable and rugged
  • Compatible with nearly all VW sensors
  • Realtime display of VW sensor readings in Hz, Hz 2 /1000 and period
  • Reading and displaying parameters can be fully configured
  • Long battery life; powered by a NiMH rechargeable battery
  • User selectable display backlight; auto shutdown

PRODUCT BENEFITS

  • Easy to carry and operate in all site conditions
  • Readings are accurate, repeatable and interference free
  • Taking readings is simple, fast and error free
  • Optional higher 15V excitation ensures quality readings for sensors with long cables
Model VWREAD
Vibrating Wire Interface Specifications
Frequency Range 450-6000 Hz
Resolution 0.1Hz
Accuracy 0.01% of full scale
Board Excitation 5V and 15V square waves (user selectable)
Temperature Interface Specifications
Temperature sensor NTC 3K Ω
Measurement range from -50 to +150°C
Resolution 0.01°C
Accuracy ±0.1°C
Power
Power nominal 6V DC using nickel metal hydride (NiMH) rechargeable battery
Low battery warning at 4.1V
Current Consumption 55mA standby, 200mA when reading sensor with 5V
With backlight on additional 8mA
Battery Life 30 hours continuous without backlight, 15 hours with backlight
Auto Off Timer at 6 minutes in idle mode
Screen
Screen 16 x 2-character LCD display with backlight
Units Hz, Hz2 / 1000 and period
User Interface 6-button membrane keyboard
Physical Features
Size Length - 190mm, width - 140mm, diameter - 40mm
Weight 0.95kg including bag
Operating temperature from -10 to +50°C

brochure soil instruments vwreadout

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