Instrumentation

Usage/Application	Agriculture
Brand	V-Tech
Frequency	433MHs
Accuracy	+/-1C
Rainfall	0 9999mm
Indoor temperature range	0 C-60 C
humidity	20% 99%
Data update	40S
Pressure	300 1100hPa
Country of Origin	Made in India

Specifications:

Material                                 : ABS Indoor temperature
Range                                   : 0°C-60°C
Outdoor temperature range : -40°C- 60°C
Temperature accuracy          : ±1C
Wind speed range                 : 0  50m/s
Humidity                                : 20%  99%
Pressure                                 :300  1100hPa
Rainfall                                   :0  9999mm
Data update                            :40S
Transmission frequency         :433MHz
Transmission range                :100meter(300feet)in open area

Power Consumption

WEATHER STATION Receiver: 3XAA 1.5V
Alkaline batteries Sensor: 2XAA 1.5V
Alkaline batteries Battery life: Minimum 12 months for receiver Minimum 12 months for transmitter
Dimensions(HXWXD) Receiver:189x125x2mm

Brand	V TECH
Material	Stainless Steel
Model Number	VT-BRG01
Resolution	0.2mm
Humidity	0~95%
Operating Temperature	-10 Deg C~50 Deg C
Bucket	ABS UV Stabilized plastic bucket
Inner Diameter	200mm

Material: Steel stainless 304
Bucket: ABS UV Stabilished plastic bucket Inner diameter: 200mm/8inch ±0.3%
Acute angle of cutting edge: 40~45°
Base: Polished steel stainless 304
Mounting holes: Three mountings Working temperature -10~50°
Working humidity 0%~95%RH
Power supply and output method
Output signal: Reed switch,5 pulse/mm (MaxDC24V,100mA)

Instrumentation , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Model Name/Number	VT-V70
Display Type	Digital
Material	Stainless Steel
Display	Digital
Packaging Type	Box
Brand	V TECH
Warranty	10 month

Hand-Held Dewpoint Meter VT-V70 measures dew point and temperature accurately over a wide measurement range. The probe may be inserted directly into pressurized processes up to 20 bar (290 psi), and it responds rapidly from ambient to process conditions. This DM70 model is especially suitable for checking the operation of desiccant dryers in compressed air systems.

The VT-V70also supports the use of Vaisala's humidity, carbon dioxide and moisture in oil probes, making it a versatile investment applicable to several multi-parameter applications. Two probes can simultaneously be connected to the VT-V70.

The MI70 Link Windows software and the USB connection cable form a practical mean for transferring logged and real time measurement data from the VT-V70 to a PC.

Included in the package

• VT70 hand-held indicator
• VT-V70 dew point probe: Td/f: -60 to 20°C (-76 to 68°F)
• Calibration certificate
• VT-V70 sampling cell with quick connect fitting for convenient process installation
• Rechargeable battery pack and universal AC adapter
• USB cable
• User guide in English
• Professional carrying case

Instrumentation , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Brand	VTECH
Model Name/Number	VT
Temperature range	20 Deg C to 50 Deg C
Working depth	< 20 m
Measurement method	Rod position measurement
Display:	4 x 16 LCD display
Power supply	DC8.4 V lithium ion rechargeable batteries, can work continuously more than 40 hours after full
Speed range	0.01 to 4.00 m/s (to 5.00 m/s)
Measurement error	1.5% or less
Country of Origin	Made in India

The equipment is simple in structure, convenient in light, power saving, complete functions, high degree of automation, stable and reliable, and meet the national standard of open channel flow measurement, high temperature propeller configuration 80 degrees, is now a new type of portable velocity measuring instrument.

Instrumentation , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Brand	V-Tech
Material	Stainless Steel
Accuracy	+/-0.2 Degree
Scale Graduation	0.5 DegreeC
Ventillation Speed	2...4 m/s
Accuracy of system	+-2% relative humidity
Temp. Measuring Range	-5 to -50 DegreeC
Weight	2.5-3Kg
Measuring Period	Approx.8 min (>=2m/s)
Dimensions	360mm x 80mm
Country of Origin	Made in India

V-Tech Assmann Psychrometer, Psychrometers are measuring instruments designed to determine the relative humidity of the atmosphere in the vicinity of the instrument.
This measurement principle is one of the most accurate in humidity measurement technology. The humidity value is calculated from the temperature difference (psychrometric difference) between two different thermometers.

Temperature Measuring range: -5 to 50°C
Accuracy +/-0.2°C
Scale graduation 0.5°C
Ventillation speed  2...4m/s
Accuracy of system ±2% relative humidity 
Dimensions 360mm x 80mm
Weight 2.5-3kg
Measuring period Approx 8min

Model Name/Number	VT-502
Power Source	2 AA alkaline batteries (1.5V)
Light Source	2 LEDs
Receptor	Silicon Photodiode
Repeatability	Within +-0.3 V-TECH unit
Value	Index of relative chlorophyll content; -9.9 to 199.9

The Chlorophyll Meter instantly measures chlorophyll content or “greenness” of your plants to reduce the risk of yield-limiting deficiencies or costly overfertilizing. The 502 Plus quantifies subtle changes or trends in plant health long before they're visible to the human eye. Non-invasive measurement; simply clamp the meter over leafytissue, and receive an indexed chlorophyll content reading (-9.9 to 199.9) in less than 2 seconds. Assess nitrogen needs by comparing in-field readings to university guidelines or to adequately fertilized reference strips. Research shows a strong correlation between V-TECH measurements and leaf N content.

• Instantly measures chlorophyll content or “greenness” of your plants on a scale of -9.9 to 199.9
• Non-invasive, non-destructive measurement
• Trend graph stores and displays up to 30 measurements
• Waterproof design
• Compare in-field V-TECH readings to university guidelines
• Research shows a strong correlation between V-TECH measurements and leaf N content
• Available with or without a built-in data logger
• Includes hard carrying case and batteries

Data-logging model

Connects to any GPS receiver that has a serial output option*Equipped with internal data logger and RS-232 portRecords 4,096 measurements (1,488 with added GPS/DGPS option)Configure and download meter with FieldScout® software (included)*** GPS interface requires two cables. The GPS/DGPS cable (item 2950CV5) is available from Spectrum.A PC serial interface cable supplied by the manufacturer of the GPS receiver is also required.** PC cable connects to a computer USB port.Optical Density Difference at two wavelengths: 650 nm and 940 nmMeasurement Area: 2 mm x 3 mm (Approximately 3/32 in x 1/8 in)Light Source: 2 LEDsReceptor: Silicon PhotodiodePower Source: 2 AA alkaline batteries (1.5V)Repeatability: Within ±0.3 V-TECH unitValue: Index of relative chlorophyll content; -9.9 to 199.9

Usage/Application	Laboratory
Material	Mild Steel
Color	White / Silver
Accuracy	0.0001
Power Source	Current or Constant Voltage
Display Type	Digital
Temperature Range	800 DegreeC to 2200 DegreeC
Brand	V-TECH
Automation Grade	Automatic
Features	Compatible, Best grade materials, High performance

Metrology is the science of measurement, embracing both experimental and theoretical determinations at any level of uncertainty in any field of science and technology.

Model Name/Number	VT 90005500
Brand	V TECH
Material	Stainless Steel
Automation Grade	Automatic
Power	Electric
Display	Digital

Minimum order quantity: 1 Piece

Spin Air samplers grant users a compact, pertable, Simple solution to air sampling. Accuracy and Precision-Enhancing Spin technology enables Spin Air Samplers to out perform the Accuracy of other air sampling systems.

Instrumentation , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Brand	V- TECH
Accuracy	+- 1 Minute
Power requirement	+ 12 volts DC. (40 ma)
Size of body	180 (H) x 150 mm diameter
Sensing type	Chopper
Range	0 to 17 Hrs
Sensing	Sensitive silicon cell

Product Description
Principle Of Operation:
There is a silicon solar photocell placed on top of the sensor mount, so that it is having a large viewing angle almost 180 degrees. The f sun’s presence is computed by the following principle, A shadow-band is rotated around the sensor to obtain the total incoming radiation, and diffused radiation (when the sensor is covered by the shadow band) by comparing the diffused and total radiation, we can assert the presence of sun. The shadow-band width is sufficient to cover the sun so that, a shadow falls on the sensor at any angle of sun. To minimize sensor position shift during seasonal sun’s change we have provided sufficiently large shadow-band. The output of the sensor is amplified and the variation between the diffused and total is compared using a precision analog comparator and driven through a mono stable multi-vibrator. There is a LED indication on the top, which indicates the presence of sun; this will help during installation and adjusting the threshold levels.For Threshold adjustments a potentiometer is provided this potentiometer can be accessed by removing the water tight rubber bushes on the sensor body. The sensor is already set for it’s optimum levels from factory

Instrumentation , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.