The subject of the order is the delivery of the research apparatus.

Complete integrated system for simultaneous measurement of gas exchange and fluorescence of chlorophyll.

The system should allow simultaneous measurement of the parameters of the gas exchange and fluorescence of chlorophyll (i.e. without the need for replacement of the components of the device).

Components:

Standard chamber for measuring gas exchange on fully educated leaves.

Integrated modulated fluorimeter.

Leaf surface illumination assembly with adjustable LED light.

Integrated external light sensor.

Console to program measurements and read measured values.

The ability to write results to a memory card.

Includes batteries, charger, set of necessary reagents, transport bag, memory card.

Stand (e.g., height adjustable tripod) for stable embedding of the measuring head.

Additional (interchangeable) chamber to measure gas exchange on young (ungrown) leaves (measuring surface less than 6 cm2).

Measured parameters (minimum):

Gas exchange: photosynthesis intensity, transpiration intensity, spar conductivity, intercellular CO2concentration.

Chlorophyll fluorescence: Fv/Fm, Yield, ETR (electron flow) tests, photochemical and non-photochemical extinguishment.

Work parameters (minimum measurement ranges):

CO concentration2: 0 — 2,000 ppm (measurement capability with elevated CO2in the chamber)

PAR: 0 — 2,000 μmol/m2/s (for gas exchange measurement)

Temperature: possible to adjust the temperature in the chamber in a range of not less than ±10byC relative to the outside temperature (under standard ambient conditions).

2) Delivery date: up to 60 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 18 Pomologiczna Street.

4) Minimum warranty period: 12 months.

Gas chromatograph, dual-channel with PTV dispenser and flame-ionization detector.

1) Description:

— reading of 6, 12, 24, 48 and 96-hole aggregate and round-bottomed tiles,

— wavelength range ranging from 400 to 750 nm,

— reading range 0—4.000 IP,

— reading accuracy <1% at 2 IP,

— reading linearity <1% at 2 IP,

— read-repeatability < 0.5% at 2 IP,

— shaking in linear mode with intensity adjustment,

— built-in autotest function during device startup

— number of installed filters — min. 4 pieces (405 nm, 450 nm, 490 nm and 630 nm),

— external software for simultaneous camera control and analysis of the results received. 5 position licenses. Data processing — transformations, cut-offs, validation of results,

— color touch display with a diagonal of 4.3” to support the device,

— internal memory — 40 open, user-programmed protocols

— the ability to work independently or under the control of the computer,

— reading the entire 96-hole plate in 11 seconds,

- min. 3 USB connectors

— the ability to connect the thermal printer directly to the reader,

— Control station with parameters not worse than: 4-core processor, clock min. 3,6 GHz, TDP max 60 W, RAM min. 8 GB, SSD 240 GB, LED min. 15.6" with software and printer with parameters not worse than black white, print speed: min. 18 p. /min., memory min. 8 MB RAM.

2) Delivery date: up to 24 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 18 Pomologiczna Street.

4) Minimum warranty period: 24 months.

1) Description:

Equipment equipped with a pump, UV lamp and microfilter capsule, including a set of connections (water supply, sewer, to the tank) and a purity class I and II purity water collection tap.

Technical specifications:

— a water supply device,

— degrees of water purification:

• sedimentary prefilter 5 μm,

• sediment-carbon-emollient filtration (integrated pre-purification module),

• reverse osmosis,

• double demineralization on mixed ion exchange bed,

• 254 nm UV lamp,

• microfiltration capsule 0.45/0.2 μm.

— system performance: min. 10-12 dm3/h (daily min. 240-280 dm3),

— conduction of purified water 0,055 S/cm,

— Automatic and maintenance-free operation,

— the system equipped with a power pressure raising pump, including 24V automation,

— three independent purified water intake points: first degree, second degree of purity, supplied with demi water faucet, tap range min. 2 m, third degree of purity (intended for laboratory washing and manual glass washing),

— movable adjustable arm fixing water taps — adjustable settings in the range: up/down, right/left, forward/back,

— pressure vessel with poj. Min. 10 dm3 for storage of purified water second degree of purity,

— a pressure vessel of no less than 60 dm3 for the storage of purified water of the third degree of purity,

— the possibility of converting the tank into a container of different capacity,

— rate of administration of purified water from the tap: min. 1-2 l/min. ,

— the possibility of creating a demi water network with several water intake points,

— automatic stop of operation of the system at a full tank or closed water intake points,

— the possibility of self-servicing by the user (easy replacement of consumable consumables, without the need to call service)

Maximum operating pressure: 1 MPa

— the system is designed for cold water supply: 5-40byC,

— the possibility of self-assembly of the device

— power supply: 230V/50Hz (one integrated 230V socket in the system)

— system housing made of stainless acid-resistant steel — inox.

Functions that monitor the work of the system:

• The device is equipped with a microprocessor control and measurement system having:

LCD display,

Built-in conductometer measuring the conductivity and temperature of purified water in μS/cm or MOhm units interchangeably,

Automatic temperature compensation,

Clock displaying the date and time,

Alarm indicating the replacement of basic components of the device,

Preview service dates,

Menu in Polish,

The possibility of modifying the contact service phone number by the user,

Built-in RS 232 connector for computer communication,

Individually adjust service frequencies and alarm levels directly from the device keyboard.

• Software, software.

• Pressure pressure pressure gauge of the supply water.

Functions to protect the operation of the system:

• System interruption when:

— low pressure supply water (no supply water) — low pressure sensor,

— full tank — high pressure sensor.

Parameters of purified water:

— purified water in the device complies with the requirements of standards for first, second and third levels of purity,

— the water obtained corresponds in terms of microbiological and physicochemical FP requirements for production purified water,

— the water obtained is to be used for instrumental analyses of UV-VIS, AAS, ICP/MS, IC, HPLC, GC, bacterial culture, biochemical analyses.

Parameters of purified water:

• bacteria < 1 cfu/ml

• particles > 0.2 μm < 1 particle/ml

• conductivity: 0.055 S/cm

• resistance: 18.2 MOhm

1) Description:

Digital microscope with software used for: macroscopic observation of biological objects, equipped with focal imaging, enabling operations on observed objects; visualization of observed objects in 3D; and performing planimetric measurements in 2D. Software enabling the acquisition and analysis of recorded images.

2) List of equipment included in the order:

— Control unit:

LCD display integrated with the control unit,

Hard drive capacity min. 500GB,

The ability to connect two cameras at the same time.

— Software:

Folding fully sharpened images on any zoom,

Software and menu of the central unit fully in Polish,

Photos with digitally positioned depth of field, ability to generate 3D models, image stabilization and reflexes, automatic 2D image surface measurement; depth composition function also when watching with a leaning camera; display scale on screen, for easy determination detail size; recording videos at a resolution of min. 2048x1536 pixels at a frequency of 30 fps with a minimum length of 1 min.).

— lenses:

• lens with magnifications of min. 20-200x for contact and non-contact observation. Working distance min. 25 mm;

• lens with magnifications of 0.1-50x for macroscopic observation with operating distance of min. 95 mm.

— microscopic table

Microscopic table with a range of motion XY min. 70 mm, and motor Z axis with a range of motion of min. 49 mm, enabling the head with the lens up to 90 degrees, and rotation of the XY base by 360 degrees.

Table equipped with built-in passing lighting;

Tripod equipped with min. 2 screws for movement in the Z-axis.

3) Delivery date: up to 21 days after the conclusion of the contract.

5) Place of delivery: Puławy, 57 Skowieszyńska Street.

6) Minimum warranty period: 24 months.

1) Description: LAI meter for measuring PAR radiation along with PAR sensor for LAI measurement. Manual measurements and maintenance-free data registration. Includes transport suitcase.

2) Delivery date: up to 30 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 15/17 Rybicki Street.

4) Minimum warranty period: 12 months.

1) Description:

— 3-axis ultrasonic anemometer for measuring the speed of air flux in three dimensions (3D),

— manufacture of aluminum, carbon fibre or stainless steel,

— measurement range: 0-50 m/s,

— sampling frequency: min. 20 Hz,

— measuring resolution: 0.01 m/s; 0.01 K,

— Communication: RS422/485,

— environmental conditions: temp. ፦40 to +70oC; humidity: 5 to 100%,

— power supply: 9—30 VDC.

2) Delivery date: up to 30 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 18 Pomologiczna Street.

4) Minimum warranty period: 12 months.

1) Description

The grinder for the grinding of plant samples and soil should have:

— Applications: grinding, mixing and suffering, dry and wet,

— input material: soft, hard, brittle, powders, pastes, liquids,

— principle of operation: pressure, friction,

— final-grade fragmentation possible: min. 10 μm,

— initial grain size: 8 mm ±2 mm,

— sample size: 10 — 190 ml,

— vessel capacity: min. 500 not more than 1 000 ml,

— speed: min. 100 rpm /min,

— easy replacement of the bowl and the grinding kit,

— closed, tight compartment,

— lid with sealed edge,

— window in age,

— Material manufacture of grinding elements: agate,

— scraper made of vulcollate (polyurethane elastomer),

— precise adjustment,

— setting the downforce of the suffering,

— setting the downforce of the scraper,

— setting the working time,

— digital timer (backward time countdown) with switch,

— the possibility of continuous operation (turning off the timer),

— electronic load indicator,

— two-level overload protection (electronic + mechanical clutch),

— keyboard protected against liquid spilt,

— power supply: 250 W (230 V, 50 Hz),

— Propulsion: 1 phase motor with starting capacitor,

— Variable voltage,

- Connection to the network: 1-phase

2) Delivery date: up to 24 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 18 Pomologiczna Street.

4) Minimum warranty period: 24 months.

1) Description:

Grinding batch grinder for grinding designed to work with samples in liquid nitrogen.

— universal knife,

— grinding chamber made of PTFE fiberglass reinforced plastic,

— stainless steel inlet,

— working capacity 80 ml ± 5 ml,

— turnover — 28,000 rpm /min. ,

— input power — not more than 160 W,

— dimensions SxGxW [mm] — 85x85x240 (±1 mm).

2) Delivery date: up to 21 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 18 Pomologiczna Street.

4) Minimum warranty period: 24 months.

(a) component elements — universal, multi-tasking titrator:

— number of measurement channels: at least 1, with the possibility of expansion by another,

— pH measuring range:

Lower limit: not more than 0,00 pH,

Upper limit: not less than 14,00 pH,

- display resolution in the pH range: not more than 0,001 pH,

— electric potential measurement range:

Lower limit: not more than: — 2000 mV,

Upper limit: not less than: + 2 000 mV,

— resolution of the display in terms of measuring potential: no more than 0.1 mV,

— temperature measurement range:

Lower limit: not more than: 0oC,

Upper limit: not less than: 100oC,

— resolution of the display in temperature measurement range: not more than: 0,1 oC,

— required components of the titrator:

Central Unit,

Magnetic agitator,

Tripod and electrode holder,

Power Supply,

Keyboard,

— measurement capabilities: pH-metric titration — required,

— measurement capabilities: potentiometric titration — required,

— measurement capabilities: redox titration — required,

— measurement capabilities: titration of 2 equivalent points — required,

— measurement capabilities: titration of 2 endpoints — required,

— measurement capabilities: titration to the programmed end potential (so-called dead stop) — required,

— measurement capabilities: titration of aqueous and non-aqueous solutions — required,

— ability to work with interchangeable dosing modules (offices) with a capacity of: 5 ml, 10 ml, 20 ml, 50 ml,

— dispensing module (burette) recognition function with titer memory and reagent type — required,

— required resolution (dosing accuracy) of the dosing modules used (biuret) - not less than: 20 000 steps,

— permissible dosing error of dosing modules (biuret) - not more than 0,15%,

— Control — LCD touch screen, resolution not worse than 320 x 240 pixels,

— ability to write user methods in memory — required

— the possibility of switching to manual titration — required,

— external communication ports — at least 2 x USB-A, at least 2 x RS232, at least 1 x USB-B,

— external dimensions of the titrator — height: up to 450 mm, width: up to 300 mm, depth: up to 350 mm,

— plastic housing resistant to chemical reagents.

b) System components: wheeled autosampler, compatible with the offered titrator:

— number of autosampler positions — at least 12 positions

- Standard capacitance with samples administered in autosampler: Not less than 250 ml

— mechanism of reagent and electrode for test samples - movable head with electrode and dispensing tip, moving gradually

— ability to program rinse - rinse after each sample analyzed

— diameter of the autosampler plate (conditioned by dimensions and organization of the work station) — not more than 430 mm

— other dimensions of the autosampler (conditioned by dimensions and organization of the workstation) — height: up to 660 mm, width: up to 430 mm, depth: up to 550 mm

— chemical reagentproof plastic housing

— pump for electrode rinsing and measuring tips — required, including accessories — 5l storage cylinder, connecting tubes, rinse nozzle, connection cable).

c) System components: acidity determination kit compatible with the offered titrator:

— removable dispensing module with a capacity of 20 ml and dosing accuracy of not less than 10 000 steps: at least 1 pc ,

— pH-metric electrode — combination electrode for acid-base titration in aqueous environment

— electrode measurement range: covering the measuring range of the offered titrator

— range of electrode operating temp:

Lower limit: no more than: 0oC

Upper limit: not less than: 80oC

— Removable electrode cable (unscrewed): length: not less than 1,00 m

— temperature sensor:

Adapted for measurements:

Lower limit: no more than ፦5 oC

Upper limit: not less than: 100 oC

— Software: should ensure that all components of the kit are controlled from the computer.

1) Description:

— vertical autoclave,

— cylindrical compartment with a capacity of 46 to 50 litres,

— stainless steel chamber,

— sterilization temperature 105 — 126oC,

— plastic housing,

— microprocessor controller with LED display

— analog pressure gauge,

— protection against overheating, exceeding the permissible pressure and starting with an open cover or in the absence of water,

— safety valve,

— external dimensions (S x G x W): 440 x 550 x 1,050 mm (± 20 mm),

— internal dimensions: (Wed x W): 300 x 670 mm (± 20 mm).

2) Delivery date: up to 60 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 18 Pomologiczna Street.

4) Minimum warranty period: 24 months.

1) Description:

The device must allow at least 20 containers with a total volume of up to 48 ml of each.

Shaking with reciprocating motion, up—down, or forwards —back.

Smooth adjustment of the unification frequency in the range of at least 1-10 Hz with step 0,01 Hz.

Unification of the sample carried out as a function of frequency and angle change.

Alphanumeric driver for full real-time operation control of the device and programming at least three modes of operation.

Electrical power supply: 230 V, 50/60 Hz.

The weight of the device shall not exceed 45 kg.

Noise emission not more than 70.0 dB.

2) Delivery date: up to 30 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 13B Pomologiczna Street.

4) Minimum warranty period: 24 months.

1) Description:

Portable device for estimating the amount of chlorophyll in leaves.

Specification:

— Measurement method: based on the measurement of absrorbance obtained for two wavelengths of light,

— measuring field: not less than 2 x 3 mm,

— light source: two LEDs,

— power supply: batteries,

— transfer of data from the device to the computer,

— additional equipment to facilitate transport, such as a case, bag or suitcase, must be provided to the device.

2) Delivery date: up to 30 days from the signing of the contract.

3) Place of delivery: Skierniewice, 18 Pomologiczna Street.

4) Minimum warranty period: 12 months.

1) Description:

Portable a device for measuring soil moisture.

Specification:

Humidity measurement: 0 to saturation state,

Voltage measurement: minimum from 0 to 1.5 V,

Reading accuracy: ±0.13% in mV,

Memory that allows at least 500 measurements to be preserved,

The ability to connect the device to the computer,

Weight not more than 500 g.

In addition, a probe for measuring EC, humidity and temperature with the following parameters must be provided to the device:

— Humidity measurement: 0 — 100%

— Accuracy: ±3%,

— Temperature measurement: at least 0 to 50byC,

— Accuracy ±1.5oC,

— Conductivity measurement: minimum 0-300 mS/m,

— Accuracy ±10%.

2) Delivery date: up to 30 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 18 Pomologiczna Street.

4) Minimum warranty period: 12 months.

1) Description:

Portable digital device for measuring sucrose content according to Brix scale.

Specification:

Light source: LED lamp

Refractive measurement in the range: minimum 1.35-1.5 nD,

Measurement accuracy: ± 0,0005 nD,

A measurement of the Brix scale in the range of minimum 0—85%,

Measurement accuracy: minimum ± 0,2%

Temperature Compensation

2) Delivery date: up to 30 days after the conclusion of the contract.

3) Place of delivery: Skierniewice, 18 Pomologiczna Street.