نمایندگی Decagon – آراتجهیز https://aratajhiz.co فروش تجهیزات آزمایشگاهی Sun, 01 Jan 2023 08:19:17 +0000 fa-IR hourly 1 https://wordpress.org/?v=7.0.2 https://aratajhiz.co/wp-content/uploads/2022/04/logo-fav-ara-96x96.png نمایندگی Decagon – آراتجهیز https://aratajhiz.co 32 32 دستگاه سان اسکن مدل LP-80 نمایندگی Decagon https://aratajhiz.co/product/%d8%b3%d8%a7%d9%86-%d8%a7%d8%b3%da%a9%d9%86-decagon-lp-80/ https://aratajhiz.co/product/%d8%b3%d8%a7%d9%86-%d8%a7%d8%b3%da%a9%d9%86-decagon-lp-80/#respond Sun, 05 May 2019 13:01:08 +0000 https://aratajhiz.co/?post_type=product&p=14078 کاتالوگ محصول]]> سان اسکن Decagon LP-80

دستگاه اندازه گیری شاخص سطح برگ LAI و اندازه گیری تشعشعات موثر بر فتوسنتز PAR
مشخصات سان اسکن Decagon LP-80

AccuPar PAR/LAI Ceptometer
:Complete with
External PAR Sensor-2m cable
RS-232 Cable
Non-Magnetic Screwdriver
Carrying Case
User Manual

(Data Storage Capacity 1 MB RAM (over 2,000 measurements
PAR Range 0 to > 2,500 µmol m-2s-1
Resolution 1 µmol m-2s-1
Probe Length 84 cm
(Overall Length 99 cm (40 in
Unattended Logging Interval User selectable, between 1 and 60 min
(Instrument Weight 0.56 kg (1.23 lbs
Data Retrieval Direct via RS-232
Keypad 6 key, menu-driven
Operating Environment 0-50°C (32-122°F), 0-100% relative humidity
Interface Cable RS-232 cable
Power Four AA Alkaline cells
Minimum Spatial Resolution 1 cm

FEATURES
Measures canopy PAR
Automatically calculates Leaf Area Index in real-time
Lightweight
Self-contained
Powered by four AAA batteries
Can log data unattended for short periods of time
Stores over 2,000 readings for later download and analysis
Above-canopy sensor enables simultaneous above- and below-canopy PAR measurements

Measuring canopy density can be problematic
There are several methods to measure how much light is intercepted by a canopy in order to determine if water loss is from evaporation or transpiration. There’s the hard way. There’s the expensive way. And then there’s the smart way: the LP-80.

]]> https://aratajhiz.co/product/%d8%b3%d8%a7%d9%86-%d8%a7%d8%b3%da%a9%d9%86-decagon-lp-80/feed/ 0 دستگاه آنالیز حرارتی مدل KD2 Pro نمایندگی Decagon https://aratajhiz.co/product/%d8%af%d8%b3%d8%aa%da%af%d8%a7%d9%87-%d8%a2%d9%86%d8%a7%d9%84%db%8c%d8%b2-%d8%ad%d8%b1%d8%a7%d8%b1%d8%aa%db%8c-decagon-kd2-pro/ https://aratajhiz.co/product/%d8%af%d8%b3%d8%aa%da%af%d8%a7%d9%87-%d8%a2%d9%86%d8%a7%d9%84%db%8c%d8%b2-%d8%ad%d8%b1%d8%a7%d8%b1%d8%aa%db%8c-decagon-kd2-pro/#comments Tue, 12 Mar 2019 07:29:16 +0000 https://aratajhiz.co/?post_type=product&p=12143 کاتالوگ محصول]]> دستگاه آنالیز حرارتی Decagon KD2 Pro

 

مشخصات دستگاه آنالیز حرارتی Decagon KD2 Pro

Accuracy: ± ۵ to ± ۱۰% Thermal Conductivity/Resistivity
± ۱۰% Specific Heat
± ۱۰% Thermal Diffusivity
Measurement Speed: ۱, ۲, ۵, & 10 min. read times depending on measurement type (see user’s manual for more information).
Data Storage: ۴,۰۹۵ readings, flash memory
Compliance to Standards: ASTM Standard D5334-08 and IEEE Standard 442-1981
Operating Environment of Sensors: -۵۰° to 150°C
Battery Source: ۴ AA
Auto-Read Mode: Users can collect unattended data at user-defined intervals in the auto-read mode
Type: Ultra low-power 16-bit microcontroller w/ 24-bit A/D converter
Display: Liquid Crystal Display (LCD) 7.5 cm x 4 cm
Case Dimensions: ۱۵٫۵ cm x 9.5 cm x 3.5 cm
Included Accessories: KS-1 Thermal Conductivity/Resistivity sensor (for liquids)
TR-1 Thermal Conductivity/Resistivity sensor (for solids)
SH-1 Dual-Needle Thermal Diffusivity and Specific Heat sensor (for solids)
User’s manual
Pelican carrying case
Readout stand
Performance verification standards
Thermal grease
Drill bit for drilling pilot holes in materials
Concrete pilot pin
KD2 Pro download utility
RS232 cable
Calibration: Each KD2 Pro comes factory calibrated and includes performance verification standards
Range of Measurements: K: 0.02 to 4 Wm-1 C-1
D: 0.1 to 1.0 mm2s-1
R: 0.25 to 50mC W-1
C: 0.5 to 4 MJ m-3 C-1*
Accuracy and measurement range vary with sensor type.

 

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