ACM-200

Anthocyanin Content Meter

Anthocyanin Content Meter.

The ACM-200 plus Anthocyanin Content Meter provides an estimate of anthocyanin content on intact leaves of plants and flowers. The measurement is rapid, nondestructive, and simple to obtain, allowing researchers to gather reliable data that has been shown to correlate to chemical testing.

Note: It should not be used with samples that have high chlorophyll content.

An affordable instrument that works with leaves and flowers. Works well with samples that do not have a high chlorophyll content (van den Berg A.K., Perkins T.D. 2005), (Morris J.B., Wang M.L. 2007). One handed operation. Averaging options.

  • Stores up to 50,000 measurements
  • Displays Anthocyanin Content Index
  • Ability to calculate sample averages (from 2-30)
  • Integrated GPS/GLONASS location receiver
  • Data is stored in comma delimited files
  • USB port for easy data transfer
  • Lightweight, hand-held design, optimized for field work
  • Graphic data display

Estimate of anthocyanin content derived from optical absorbance in two different wavebands: 530nm & 931nm.

GPS location.

Measured Parameters:

Optical absorbence in two different wavebands: 530nm & 931nm.

GPS location.

Measurement Area:

3/8″ diameter circle, (0.71 cm2).

Resolution:

+/- 0.1 ACI Unit.

Repeatability:

+/- 1%.

Source:

Green LED (peak at 530nm).

Infrared LED (peak at 931nm).

Detector:

Silicon photodiode.

GPS location:

Built in GPS / GLONASS 12 channel receiver with internal antenna.

Storage Capacity:

Up to 50,000 data measurements.

Data Modes:

Single point measurement.

2 to 30 point averaging.

10 to 30 point averaging with elimination of fliers outside a two sigma standard deviation.

User Interface:

128 x 32 pixel graphic display, beep signals, keys for: setup, measurement protocols, diagnostics, data control and user input of alphanumeric comment lines.

Output:

USB removable storage device standard. Comma delimited files.

Temperature Range:

0 – 50oC, non condensing.

Power Source:

9V Alkaline Battery.

Auto Off Interval:

4 minutes (no key press or data download).

Size:

152(L) x 82(W) x 25(D) mm.

Weight with battery:

210 g.

Specifications subject to change without notice.

Accessories

BB-70

70 Amp-hour battery belt

This belt is designed to provide a source of power for Opti-Sciences OS5p+ and OS1p fluorometers, used at remote field sites, when recharging is problematic. Scientists also use them for extreme weather conditions. Battery charge life can be significantly reduced under extreme heat or extreme cold conditions.

BB-70 battery belt

FL-ARM

Articulated locking arm

This is a tripod like accessory that allow PAR clips, The Y(II) meter, or the iFL measuring chamber to be adjusted and locked at various locations, and angles for laboratory measurement. Angles and locations can be quickly set and locked in position with a single adjustment knob.

Instrumentation not included.

FL-Arm

FL-DC

Dark adaptation clip

Dark adaption clips are designed to provide an affordable yet reliable measuring solution for large populations of plants. Some Scientists buy hundreds of dark clips. The clips are built with sturdy and weather resistant yet cost effective materials. Flexible gaskets automatically seal the sample area from any light. An easy to operate slider is built-in to expose the sample surface after dark adapting.

FL-DC clip

FL-DC50

Pouch of 50 dark adaptation clips

Dark adaption clips are designed to provide an affordable yet reliable measuring solution for large populations of plants. Some Scientists buy hundreds of dark clips. The clips are built with sturdy and weather resistant yet cost effective materials. Flexible gaskets automatically seal the sample area from any light. An easy to operate slider is built-in to expose the sample surface after dark adapting.

FL-DC clip holding pouch
FL-DC clip

FL-PAR

PAR Clip

Opti-Sciences digital PAR clip provides both Photosynthetic Area Radiation measurements and highly accurate leaf temperature using modern thermistor technology accurate to ± 0.5oC. Its bottom opening design allows for a more convenient one-handed operation.

FL-PAR plant and soil testing meter

FL-T

Tripod with articulated arm

This is a large universal tripod that also includes the FL-ARM stand. It can be used for trees or other larger plants. At the top of the tripod is an articulating arm that allows the PAR clip to be adjusted to almost any angle or position. The articulating arm may also be used with a base plate that comes with the FL-T stand, for use in the laboratory, on smaller plants.

  • Closed length: 52 in
  • Footprint – (maximum diameter): 50 in
  • Load capacity: 80 lbs.
  • Maximum height: 130 in.
  • Weight: 19 lbs.
  • Minimum height: 52 in
FL-T tripod