Moisture contents at which soil has smallest plasticity is called limit. For determination purpose plastic limit is defined as the water content at which a soil will just begin to crumble when rolled in to a thread of 3mm dia. Specification The complete set consists of one each 1. Glass plate 20cm x 15cm having round ends 2. Brass or stainless steel rod 3mm dia x 150mm long 3. Flexible spatula 15 cm 4. Set of 6 moisture containers 5. Porcelain basin 150mm dia 6. Plastic wash bottle 500ml.
Other Specifications Download Specification | |
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STFR Kit | Portable |
Availability Of License From IARI ,PUSA | Yes |
License Number. | 121 |
Date Of Granting The License | 21-03-2015 |
Validity Of The License | 20-03-2020 |
Digital STFR Meter With Control Panel And LCD/LED Display(Recommends Fertiliser Using An In-built Programme Based On Type Of Soil And Nature Of Crop). | Yes |
Facility To Evaluate Available Organic Carbon (N)by Calculation | Yes |
Facility To Evaluate Available Phosphorous (P) | Yes |
Facility To Evaluate Available Potassium (K) | Yes |
Facility To Evaluate Available Zinc (Zn) | Yes |
Facility To Evaluate Available Sulphur (S) | Yes |
Facility To Evaluate Available Boron (B) | Yes |
Facility To Evaluate Electrical Conductivity | Yes |
Facility To Evaluate PH | Yes |
Lime Requirement Test For Acidic Soil | Yes |
Gypsum Requirement Test For Alkaline Soil | Yes |
Facility To Evaluate Available Iron (Fe) | Yes |
Facility To Evaluate Available Manganese (Mn) | Yes |
Facility To Evaluate Available Calcium(Ca) | Yes |
Facility To Evaluate Available Copper (Cu) | Yes |
Facility To Evaluate Available Magnesium (Mg) | Yes |
AC Input Voltage Range | 220 Volt |
DC Adapter Voltage | 220 Volt |
Load Of STFR | 12 VA |
Provision Of Battery | No |
Type Of Battery | n/a |
Capacity Of The Battery | n/a VAh |
Battery Backup Time | n/a minute |
Charging From Solar Panel | No |
Protection Against Deep Discharge Of Battery | Yes |
Protection Against Over Charge | Yes |
RS 232 Port For Computer Connectivity | Yes |
USB Port | Yes |
Memory For DATA Storage Of Up To 999 Parameters | Yes |
SMS Facility For Soil Test Report | Yes |
Shaker | Yes |
Voltage On Which The Motor Of The Shaker Is Running | n/a Volt |
Shaker Oscillation Speed | 12 per minute |
Dimensions Of The Shaker (LxWxH) | n/a mm x mm x mm |
Duty Cycle Of The Shaker | Continuous |
Solar Pv Module | Yes |
Solar Pv Module Wattage | n/a Wp |
Pendrive Loaded With Training Videos | Yes |
Printed User Training Manual | Yes |
Thermal Printer | Yes |
Reagent Kit Suitable For 50 Samples . | With |
Item & Quantity Of Reagents(complete Details) | 1 |
Accessories Kit | With |
Details Of Accessories (complete Details) | 1 |
Glasswares | With |
Items & Quantity Of The Glasswares (complete Details) | 1 |
Plasticware | With |
Item & Quantity Of The Plasticwares (complete Details) | 1 |
Make/model Of The Motor Of The Shaker | n/a |