Measuring Instruments

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Vibrating Wire Readout Unit

Min. Order (MOQ) 50 Pieces
Brand dIGIview
Model IG 1001
No. of Channels 1 Channel (IG1001) or 3 channels (IG1003)
Excitation Swept frequency excitation at 5V (p-p)
Measurement Time 128 Cycles
Measured Parameter Time Period
Battery 3.7V, 3400mAH Lithium-Ion
Storage Humidity 10% to 90% (no condensation)
Storage Temperature 0°C to +70°C

Digiview1001 is a general purpose, Hand held, Multi channel vibrating wire readout unit. It can read the data of over 7000 water level sensors and store the same against the channel number. Data has to be taken by carrying the readout to the junction box at the mouth of the hole and connecting the 4 wires of the level sensor to the clips on the readout unit. On selecting the channel no. Which has been programmed for that bore hole, the user can read the water level at that particular instant. He can even store the date and time stamped data by selecting the store option. The stored data may be transferred to a PC/ Laptop through a USB cord.

Technical Specifications

Sensors Supported	Two wire Vibrating Wire Transducers with 110 to 160 ohms (nominal) sensor coil.
No. of Channels	1 Channel (IG1001) or 3 channels (IG1003)
Frequency	Range 500 Hz to 6000 Hz in 4 modes
	Mode 1 – 450 Hz to 1200 Hz - For 125mm strain
	Mode 2 – 800 Hz to 2000 Hz - For 125mm strain
	Mode 3 – 1400 Hz to 3500 Hz - For all other IGI
	sensors
	Mode 4 – 2400 Hz to 6000 Hz - For Bore hole stress
Excitation	Swept frequency excitation at 5V (p-p)
Measurement time	128 cycles
Measured parameter	Time period
Resolution	0.01 micro second (In time period display mode)
Accuracy	±(0.006% of reading +0.004 micro sec)
Displayed parameters	Second, Hertz, Hz²/1000, Tonnes, kg/cm²,
	millimetre, micro strain (μs), Mega Pascal MPa,
	Degree Centigrade (°C), Degree (deg),
	Millimetre water column (mmwc)
Accuracy	0.10%
Temperature sensor	Integrated 3KW (@ 25°C) R-T curve matched thermistor similar to YSI44005 Measurement range -20oC to +50oC
Accuracy	1oC
Display	3.2” Transflective TFT Color LCD Display
Resolution	320 x 240 pixels
Keys	Environmentally sealed membrane keypad
Keys	5 keys for navigation + 1 power button
Memory	32 Mega bit internal memory
Memory	Upto 16 Giga byte external memory (micro SD Card)
Number of channels	7999
Number of readings	More than 1,00,000 each with one parameter,
Number of readings	temperature reading, date and time stamp.
Real time clock	In-built
Stored file format	Microsoft Excel
Data transfer	mini USB connected to PC
Data transfer	External card reader to read micro-SD card
Battery	3.7V, 3400mAH Lithium-Ion
Battery usage	10 hours of continuous usage on full charge
	300 hours in standby mode
Battery charging	Through mini USB connector
Charging methods	From PC through USB port
Charging methods	From adapter 110V ~ 220V AC to 5V DC with mini USB connector (Included with package)
Charging time	3 hours with the supplied charger or 6 hours with PC
Sensor connector	Circular splash proof 4-pin connector
Enclosure	ABS+PU impact resistant plastic moulded housing
Dimensions	203.2 mm x 98.0 mm x 34.8 mm (L x B x H)
Operating temperature	0°C to +50°C
Operating humidity	10% to 90% (no condensation)
Storage temperature	0°C to +70°C
Storage humidity	10% to 90% (no condensation)