Tender For The Supply And Installation Of Lab Equipment’S , Thrissur-Kerala

Tender For The Supply And Installation Of Lab Equipment’S - Soil hydrometer with hydrometer jar: Construction: Stainless steel tank; enamel finish exterior. Jar Support: Stainless steel grid. Temperature Range: Ambient - 60°C Sensitivity: ±0.2°C at 20°C (68°F). Circulating System: Drive pump with motor. Heating System: Immersion type; 700-watt heater in stainless steel mixing chamber. Plumbing: Overflow; Drain; Inflow and outflow for cooling system. Inside Dimensions: 950x 200 x400 mm Outside Dimensions: 1,200 x 300 x 500 mm Electrical resistance meter FEATURES  High brightness, ultra-clear four-color VFD display, multiple parameters are displayed at the same time.  Comparator output: The sorting result can be output through the optional Handler interface and RS232C.  Adjustable sound and display: Users can set the GD/NG sound and adjust the display brightness according to their needs.  Shockproof sheath.  Built-in RS232C serial interface.  Fool-style menuless operation interface.  Optional Handler interface.  Optional RS485 interface.  Optional 500V, 500mA pre-charging interface Parameters Leakage current & insulation resistance Output Voltage NC 1V～1000VDC Accuracy <10G: 3% ≥10G: 5% ≥100Ｇ: 10% Measurement Range 10k-1TΩ(104~1012 Ω) Display Max 9999 Range Automatic & Manual Speed 55 times/s, 15 times/s, 3 times/s Adjustment short-circuit reset full range Result Display show, current, resistance, peak value, sorthing results Charging Timer 999.9s Charging Current 200mA max Comparator 30 sets record,, GD/NG beep: GD,NG, OFF setting Interface RS-232C, Handler interface Power Supply Voltage:198VAC～240VAC Fre：50Hz Power :max 30VA Dimension & Weight 264*107*350mm / 5KG Accessories ATL507: Test fixture ; ATL801:RS232 cable Other Functions VFD 4 color display, Keyboard lock, data hold function Core sampler Available Sizes  Diameters: o 1 ½ inch o 2 inches o 2 ½ inches o 3 inches  Lengths: o 2-inch diameter: 2 to 12 inches o Other diameters: 6 inches and 12 inches Models 1. Stainless Model: o Body Cup: 300 series stainless steel o Core Tip: Hardened 400 series stainless steel o Threaded Cap: 300 series stainless steel 2. Standard Model: o Body Cup: Carbon steel o Core Tip: Heat-treated carbon steel o Threaded Cap: Carbon steel Included Components  Retaining cylinder  Two plastic caps  Slide hammer Soil auger Material: Constructed from durable carbon steel for robust performance and long-lasting use. Core Diameter: 3 inches (7.62 cm), suitable for efficient soil sampling in various conditions. Fragment Capacity: Capable of handling soil fragments up to 1.25 inches in size. Design: Engineered for versatility, making it ideal for a wide range of soil sampling and analysis tasks. Application: Perfect for agricultural, environmental, and geotechnical fieldwork applications. Durability: Designed to withstand challenging soil conditions while maintaining reliability during field operations. Weighing balance Temperature Range (°C) 15 to 25 Display LCD with back light Power Supply AC 220V / 50-60 Hz Dimension (Height) 355 mm Dimension (Length) 360 mm Dimension (Width) 260 mm Weight 3.5 kg Max. (Capacity) 220 g Readability (D) 0.001 g (1 mg) Repeatability (+/-) 0.001 g Min. (Capacity) 1 mg Verification Scale Intervals (e) 1 mg Calibration Automatic External Class Class 1 Response Time 3 - 4 Sec Pan Size (mm) 90 mm Ø Tare Range Full Sensitivity Drift (+/-) 2 ppm/°C Density Measurement Function Available Weighing Chamber 240 x 190 x 265 mm Pressure plate apparatus The pressure plate apparatus should be capable of determination of pF curve 2 to 4.2 (0.1 to 15 bar) of suction. The apparatus must include the following components. i. 15 bar pressure plate extractor with provision to accommodate 3 or more pressure plates inside the extractor at a time. ii. 5 bar pressure plate extractor with provision to accommodate 3 or more pressure plates inside the extractor at a time. iii. 1 bar, 3 bar, 5 bar and 15 bar pressure plates, one each iv. Combined manifold system for running both extractors, including 0-20 bar from tank to manifold, connecting hoses of enough length (not less than 60 inches), PM Hingh, Regulator, Air compressor (230 volt). v. Complete with all essential installation kit and spare parts. vi. Soil sampling rings (48 numbers). 2. The manufacturer must certify the pressure plate apparatus to be free from defects in materials and workmanship under normal use and service for at least 3 years. 3. The manufacturer or its authorized dealers should have adequate infrastructure for service and repair of the instrument. A service guarantee certificate to this extent should be furnished. 4. Quote along with user manual and all accessories required for the successful installation, demonstration and running of the unit. 5. The apparatus is to be installed at Soil Physics Laboratory, ICAR-CRIDA premises, its satisfactory performance is to be demonstrated and personnel are to be trained on use of the apparatus. 6. User list with at least 3 users in India of the offered model or similar model must be furnished. 7. Technical documentation of the offered model should be enclosed. 8. The offered product and its technical documentation must be available on the Manufacturer’s/ its Authorized dealer’s website. Munsell colour chart Book :2024 edition To classify soil colors based on:  Organic matter content.  Soil moisture.  Oxidation state of minerals. The soil chart provides a series of standardized color samples organized by hue, value, and chroma for easy field reference.

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