Specifications for MINI-PAM-II - Accessories Standard Configuration

All specifications are subject to change without prior notice.

Miniature Spectrometer MINI-SPEC/MP

Design: POM tube, at one side, port for light detection, port for fluorescence excitation by blue (452 nm max) or green (525 nm max) LEDs, and port for white light from a tungsten lamp for reflection measurements; at the opposite side, 4-pole underwater socket. Including a 160 cm length, 100 g weight, connection cable with 4-pole underwater plug and 4-pole female plug connecting to the ports for LEAF CLIP or AUX of the MINI-PAM-II

Spectrometer module: Hamamatsu micro-spectrometer, spectral range from 400 to 800 nm, spectral resolution between 8 and 10 nm. Maximum PAR: 4000 µmol m-2 s-1 for illumination having spectral characteristics similar to sunlight

Flat Entrance Optics SPEC/P: Hard-anodized aluminum rod of 10 mm diameter and 50 mm length with internal light guide, at one end with lateral light entrance through a 5 mm diameter diffusor and the opposite end inserted in a mounting plate (diameter 33 mm, height 5 mm)

Fluorescence and Reflection Optics SPEC/R: Spectrometer cap consisting of POM: maximum diameter 35 mm, height 13 mm, weight 16 g. With central 5 mm x 16 mm groove accommodating Perspex light guides for blue and green light for fluorescence excitation, and for white light for reflection measurements. With 3 mm diameter central drilled hole as light channel to the detector window of the spectrometer. Including sample cap to fix sample (maximum diameter 40 mm, height 10 mm, weight 8 g) and 10 mm thick reflectance standard of Zenith Polymer. Spectrometer and sample caps padded with foam rubber, both parts have magnets build in to attract each other and, thus, to hold the sample

Dimensions: 3.25 cm diameter, 17.5 cm length max

Weight: 135 g

Leaf Clip Holder 2035-B

Design: Consisting of a port to insert the MINI-PAM/F Fiberoptics and a clip to hold the sample. A circular 1 cm diameter hole in the upper clip part defines the measuring area. Standard distance between fiberoptics tip and measuring area is 8 mm. The port aligns the fiberoptics at an angle of 60° relative to the measuring plane. A mini quantum sensor is positioned on the sample level by a movable Perspex arm, a leaf temperature sensor is mounted below the sample within an up and down movable Plexiglas tube, and a humidity sensor is mounted at 3 cm distance from the sample. The electronics of the 2035-B unit store calibration factors of sensors. Saturation pulses can be triggered by remote trigger button. An input socket for an additional light sensor is provided

Mini quantum sensor: LS-C sensor for selective PAR measurement, range 0 to 7000 μmol m-2 s-1, cosine-corrected for light incident at angles between -30° to +30° from surface normal

Thermocouple: Ni-CrNi, wire diameter 0.1 mm, -20 to +60 °C

Humidity sensor: Humidity and temperature sensing integrated circuit, 0 - 100% relative humidity

Power supply: MINI-PAM-II leaf clip socket (5 V/10 mA)

Cable length: 110 cm

Dimensions: 17 cm x 5.7 cm (max.) x 8 cm (max.) (L x W x H)

Weight: 250 g (excluding cable)

Fiberoptics Holder for Surfaces 2060-A

Aluminum plate (6.0 x 3.3 cm max.) with 11 mm diameter circular hole (measuring area) and aluminum port to position fiber at an angle of 60° relative to the aluminum plate. With port for temperature sensor of 2065-M unit to measure surface temperature and thread to mount the PAR sensor of the 2065-M unit. Connected to a 10 x 0.8 cm (L x Ø) steal rod with two lateral plastic supports (12 cm x 1 cm x 1 cm, L x W x H) which are lockable by knurled screws

Dimensions (without plastic supports): 15 cm x 3.3 cm x 2.5 cm (L x W x H)

Weight: 125 g

External LED Light Source 2054-L

Design: Actinic light source attachable on 2035-B Leaf Clip Holder using fixing rods. Light is emitted by a circular 3.3 cm diameter LED array containing 4 RGBW LEDs. The distance between LED array and sample level is 3.5 cm when the 2054-L is mounted on the 2035-B leaf clip

Emission characteristics: Peak at 452 nm, 520 nm, and 630 nm of blue, green, and red light emission, respectively. The white light consists of emissions from 450 nm to 680 nm. The maximum PAR is 1500 µmol m-2 s-1 for each channel (R, G, B, or W). The composition of colors is freely adjustable. The light source is connected to the SYNC port of the MINI-PAM-II fluorometer

Dimensions (Lamp and fixing rods): 9 cm (max.) x 5 cm (max.) x 11 cm (max.) (L x W x H)

Weight: 200 g

Arabidopsis Leaf Clip 2060-B

Design: Aluminum clip with 3.2 mm diameter viewing area designed to position small leaves below the fiberoptics of the MINI-PAM-II, prepared to accommodate PAR and temperature sensors of the Mini Quantum/Temp.-Sensor 2065-M

Dimensions: 7.6 cm x 3.0 cm (max.) x 5.2 cm (max.) (L x W x H)

Weight: 55 g

2035-B/RLC Conversion Kit for 2030-B/2035-B Leaf Clips

Design: Duct and mounting bar, made of Plexiglas, replacing the standard 60° fiberoptics duct of the 2030-B clip (PAM-2500) or the 2035-B clip (MINI-PAM-II). The duct positions the fiberoptics 2010-F (2030-B clip) or fiberoptics MINI-PAM/F (2035-B clip) perpendicularly to the sample surface. With lateral set screw. Including two circular light-shielding elements made from cellular rubber and a 3 cm x 2 cm (L x W) black plastic base plate with cellular rubber rim

Dimensions, max: 7 cm x 2.6 cm x 2.7 cm (L x W x H)

Weight: 12 g

Mini Quantum/Temp.-Sensor 2065-M

Mini quantum and temperature sensors connected by 30 cm cables to an electronic unit for signal amplification, digitization and storage of calibration factors. A 10 cm steel rod can be laterally screwed-on to the electronic unit. A 110 cm cable connects the 2065-M unit with the fluorometer

Mini quantum sensor: LS-C sensor for selective PAR measurement, range 0 to 7000 μmol m-2 s-1, cosine corrected for light incident at angles between -30° to +30° from surface normal

Thermocouple: Ni-CrNi, wire diameter 0.1 mm, -20 to +60 °C

Dimensions of electronic unit: 15 cm x 3.3 cm x 2.5 cm (L x W x H)

Weight: 125 g (excluding cable)

Fiberoptics Adapter 90° 2030-B90

Accessory to Leaf Clip Holder 2035 B. Positions MINI-PAM-II fiberoptics at a 90° angle relative to the leaf surface

Suspension Cuvette KS-2500

Cuvette: Round stainless steel cuvette (7.5 mm wide, 9.0 mm deep) with top window adapter for connecting the fiberoptics of the MINI-PAM-II; embedded in PVC body with injection port for Hamilton syringes and hose nozzles for connecting an external flow-through water bath (not included). Including three 6.0 x 1.5 mm magnetic stirrer bars

Dark Leaf Clip DLC-8

Design: Clip made of aluminum with felt contact areas and sliding shutter

Dimensions: 6.5 cm x 2 cm (max.) x 1.5 cm (max.) (L x W x H)

Weight: 3.6 g

Magnetic Stirrer with Fiberoptics Holder MKS-2500

Magnetic stirrer: To drive the magnetic flea in the Suspension Cuvette KS-2500; with PVC ring for centering the cuvette and miniature stand to fix the fiberoptics on top of the cuvette

Miniature Fiberoptics MINI-PAM/F1

Active diameter 2 mm, length 1.5 m. Including adapter for attachment to 2035-B Leaf-Clip Holder, 2060-B Arabidopsis Leaf Clip, and 2060-A Fiberoptics Holder for Surfaces

Barcode Scanner BCS-9590

Design: Single-line handheld laser scanner with trigger button and 1 m, partially coiled cord; to be connected to the Photosynthesis Yield Analyzer MINI-PAM-II. Bar codes are stored together with fluorescence data

Dimensions: 9 cm (max.) x 6 cm (max.) x 16 cm (max.) (L x W x H)

Weight: 335 g

Compact Tripod ST-2101A

To mount Leaf Clip Holder 2035-B, Mini Quantum/Temp.-Sensor 2065-M, or Arabidopsis Leaf Clip 2060-B