價(jià)格：面議

生產(chǎn)地：BEIJING,CHINA品牌：

型號(hào)：Yaxin-1161G公司傳真：86-010-62978502

更新時(shí)間：2018-03-03

Protable Photosynthesis System, leaf Meter, Bio-O2 Meter, Chl-fluorescence Analysis, Prometer

For over 10 years of professional experience in the field of design and manufacture instruments of plant physiology, Beijing Yaxinlily Science and Technology Co.,Ltd. (Yaxin) is the pioneer in life research instrument designer in China. Its most portable and effective instruments have been used in many labs and well known by the scientist and exporters in China.

Nowadays, Protable Photosynthesis System, leaf Meter, Bio-O2 Meter,  Chl-fluorescence Analysis, Prometer (Stomata Resistance Meter) are our powerful products. We focus on the need of the customer and feedback from them.

 All our products are portable, easy for use and with long power time for work in the field.

Meanwhile, Beijing Yaxinlily Science and Technology Company provide the more effective and closer service to our customers.

Features:

l Obtain fast fluorescence kinetics OJIP curve （1～10s）

l Obtain Pulse transient fluorescence dynamics curve（1～10s）

l Achieve the parameters of: Fo，F(xiàn)j, Fi, Fm（Fp），F(xiàn)o'，F(xiàn)m', Fs

l Calculate and display the results Fv, PSⅡ, qN, qP（NPQ）, Fv/Fm etc.

l Display  the OJIP  fluorescence curve and the pulse transient fluorescence kinetics

Specification

1. Light source:

LED blue: 470nm, light intensity range: 0～5000 mol m-2 s-1

Intensity and timing can be set with need.

LED far-red light: 730nm, exposure time can be set from 0 to 20 seconds

OJIP model:

Actinic light range: 0 ~ 3500 mol m-2 s-1, measurement time 1 ~ 10s can be set

Pulse transient fluorescence model:

Actinic light range: 0 ~ 2000 mol m-2 s-1, light intensity adjustable

Pulsed light saturation range: 0 ~ 5000 mol m-2 s-1, 1s flash time

Measuring time: 60 ~ 600s adjustable

2 Fastest speed to catch the data of the instrument:  5 s each time

3. Storage capacity: can store 9999 full OJIP curves or 512 maximum measurement time （10 minutes） of the pulse transient fluorescence kinetics

  4. Data transmission: USB interface with PC for data transmission,

5. Displays: 320 240 dot matrix LCD, Chinese / English operation interface s electable.

  6. Power Supply: AC power adapter DC8.4V 2A Rechargeable lithium battery: 8.4V 7Ah

  7. Weight: 1Kg

  8. Size: 20 13 15cm

  9. Dark adaptation folder: For most of the leaves of the determination of a suitable location of a larger depth of the leaf blade folder options.