MONITORING-PAM

Version:

Product

Fluorometer for Long-term Monitoring of Photosynthesis

MONITORING-PAM

Program

WinControl-3 System Control and Data Acquisition Program (Microsoft Windows 10 and 11) for operation of measuring system via PC, data acquisition and analysis. Not compatible with Windows 10 on ARM

Saturation Pulse Analysis

Measured: Ft, F0, FM, F, F0’ (also calculated), FM’. Depending on the leaf clip connected, the software can record PAR, temperature and also humidity. [In the case of the MINI-PAM-II clip humidity can be measured, which the clip of the JUNIOR-PAM cannot.]
Calculated: F0’ (also measured), FV/FM and Y(II) (maximum and effective photochemical yield of PS II, respectively), qL, qP, qN, NPQ, Y(NPQ), Y(NO) and ETR (electron transport rate)

Fitting Routines

Two routines for determination of the cardinal points α, Ik and ETRmax of light curves

Programmed Features

Automatic determination of signal offset for all light intensities and gain levels. Automatic calibration of internal PAR sensor against an external PAR sensor connected to the instrument

Computer Requirements

Processor: 0.8 GHz, RAM: 512 MB, screen resolution: 1024 x 600 pixels, interface: USB 2.0/3.0

Communication Protocol

USB

Housing
Aluminum case with RS-232, USB-B, Ethernet, power supply sockets, and four M12 5-pole sockets for RS-485 communication
Interfacing
The interface box connects a computer with up to four MICRO-HEAD/3B (or one MONI-DA). RS-485 serial data communication is used between interface box and MICRO-HEAD/3B or MONI-DA. RS232, USB or Ethernet communication is used between interface box and computer
Recommended maximum cable lengths
To computer via USB and RS-232: 2 m. To computer via Ethernet, 100 m. To MICRO-HEAD/3B via RS-485: 10 m. To MONI-DA via RS-485, 100 m
Dimensions
12 x 9.3 x 3 cm (L x W x H)
Weight
400 g
Operating temperature
0 to +40 °C
Power supply
Input: 100 to 240 V AC, 50 to 60 Hz. Output: 19 V DC, 3.7 A. Dimensions: 13.2 x 5.8 x 3 cm (L x W x H). Weight: 310 g
Program

WinControl-3 System Control and Data Acquisition Program (Microsoft Windows 10/11) for operation of measuring system via PC, data acquisition and analysis. Not compatible with Windows 10 on ARM

Measured parameters
Ft, F0, FM, F, F0' (also calculated), FM'. Calculated: F0' (also measured), FV/FM and Y(II) (maximum and effective photochemical yield of PS II, respectively), qL, qP, qN, NPQ, Y(NPQ), Y(NO) and ETR (electron transport rate). Fitting Routines: Two routines for determination of the cardinal points α, Ik and ETRmax of light curves
Further date acquired
PAR, leaf temperature, humidity
Additional feature
Automatic determination of signal offset for all light intensities and all gain levels
Communication Protocol
USB
Computer Requirements
Processor, 1 GHz. RAM, 512 MB. Screen resolution, 1024 x 600 pixels. Interface, USB 2.0/3.0
Housing
Robust water-proof cylinder consisting of a polyvinyl chloride (PVC) tube and poly-oxymethylene (POM) endplates. One endplate with 2 male M12 5-pole sockets connected in parallel (MONI-IB4/LAN communication, charging voltage), one male M12 5-pole socket for auxiliaries, and 7 female M12 5-pole sockets (MICRO-PAM measuring head communication)
Dimensions
Cylinder with diameter of 16 cm and length of 24 cm
Data management
Dual data storage on internal 8 MByte circular flash buffer and an industrial grade 512 MByte removable microSD flash card. Wireless data transfer via cellular phone or satellite modem. Online data transfer using RS-485 serial data communication.
Power consumption
5 mW in standby mode. Operating mode, depends on the number of MICRO-PAM measuring heads connected (see MICRO-HEAD/3B power consumption)
Battery
12 V / 7.5 Ah (96 Wh) LiFePO4 battery.
Operating temperature
-30 to +60 °C
Weight
5.4 kg
Housing
Aluminum case with USB-B socket, power supply socket, and M12 5-pole socket for RS-485 communication
Links
The interface box connects a computer with a MONI-DA using RS-485 serial data communication. The same line is used to charge the MONI-DA battery. USB communication is used between interface box and computer
Recommended maximum cable lengths
To computer via USB: 2 m. To MONI-DA via RS-485,
100 m
Dimensions
9.7 x 6.3 x 3.5 cm (L x W x H)
Housing
Aluminum case with USB-B socket, power supply socket, and M12 5-pole socket for RS-485 communication
Weight
270 g
Recommended maximum cable lengths
To computer via USB: 2 m. To MONI-DA via RS-485,
100 m
Operating temperature
0 to +40 °C
Design
Polycrystalline silicon panel. Highly resistant to water, abrasion, hail impact and other severe weather conditions. Equipped with a 4 m cable and plug for the AUX or INPUT socket of the Data Acquisition System MONI-DA. Several panels can be connected in parallel to provide sufficient power under conditions of low insolation
Electrical characteristics
Vmax, 15.0 V, Imax, 0.63 A (at 1000 W/m2 sunlight). VOC, 19.6 V. ISC, 0.80 A
Dimensions
50 x 35 cm (L x W)
Design
Polycrystalline silicon panel. Highly resistant to water, abrasion, hail impact and other severe weather conditions. Equipped with a 4 m cable and plug for the AUX or INPUT socket of the Data Acquisition System MONI-DA. Several panels can be connected in parallel to provide sufficient power under conditions of low insolation
Weight
1.2 kg (incl. cable and plug)
Electrical characteristics
Vmax, 15.0 V, Imax, 0.63 A (at 1000 W/m2 sunlight). VOC, 19.6 V. ISC, 0.80 A
General design
Housing
As described for MONI-HEAD/485 but polyoxymethylene (POM) replaces aluminum as housing material and a special underwater 6-pole socket replaces the standard 5-pole RS485 socket. Waterproof down to a depth of 75 m
Sample clip
As described for MONI-HEAD/485 but titanium replaces aluminum
Cables
Special underwater cables for communication and power. Standard length: 10 m (MONI-HEAD/S to MONI-IB4/LANS, MONI-HEAD/S to MONI-DA/S, or MONI-DA/S to MONI-IB1/S)
Dimension, power consumption, and operatingtemperature
As described for MONI-HEAD/485
Weight
180 g
Light Emission and Sensors
General design
Housing
Water-tight aluminum cylinder with one end featuring a ball lens for focusing modulated measuring light, actinic light and saturating light pulses on the sample, and collecting fluorescence. Opposite end of tube: M12 5-pole socket for RS485/power line
Sample clip
Consisting of 2 aluminum frames (3.5 x 2.5 cm), held together by a special O-ring, and mounted at a distance of 2.5 cm from the MONI-HEAD/485 optical window. Angle between optical axis of the MONI-HEAD/485 and sample clip plane: 120°
Cables
Data/power cable, 10 m standard length (between MONI-HEAD/485 and MONI-IB4/LAN, MONI-HEAD/485 and MONI-DA, or MONI-DA and MONI-IB1)
Dimensions
Cylinder with diameter of 3 cm and length of 18 cm
Power consumption
Peak loads during saturating pulses 7 W. During measuring mode 0.1 W
Operating temperature
-15 to +40 °C
Weight
165 g
Light Emission
Modulated fluorescence excitation
Blue power LED (typical peak wavelength 470 nm, full width at half maximum 22 nm). Photosynthetically active radiation (PAR) of measuring light at level of the sample clip range from 0.15 to 1.5 μmol m-2 s-1 at low modulation frequencies (5 to 25 Hz), and from 1.5 to 22.5 μmol m-2 s-1 at high modulation frequency (100 Hz)
Actinic light
Same power LED as for modulated light. At level of sample clip, maximum photosynthetically active radiation of actinic light and saturating flashes of 1500 and more than 8500 μmol m-2 s-1
Sensors
Fluorescence
PIN-photodiode protected by longpass filter (50% transmittance at 645 nm). Selective window amplifier to measure pulse amplitude modulated (PAM) fluorescence
Photosynthetically active radiation (PAR)
Integrated quantum sensor (photodiode protected by near infrared filters) measuring the radiation reflected by a 1.3 x 0.7 cm area of an optically diffuse Teflon sheet, 1 mm thick, mounted at the edge of the leaf clip
Temperature
Integrated-circuit temperature sensor on circuit board
Design

Aluminum box with custom foam packing for MONITORING-PAM

Dimensions

60 cm x 40 cm x 25 cm (L x W x H)
42 liter

Weight

4.7 kg

As described for PC Interface Box MONI-IB4/LAN but four special waterproof 6-pole sockets replace the M12 5-pole sockets. Special underwater cable for communication and power included. Standard length: 10 m

As described for Data Acquisition MONI-DA but waterproof 6-pole sockets replace M12 5-pole sockets and microSD card non-removable. Waterproof down to a depth of 75 m

As described for PC Interface Box MONI-IB1 but a waterproof 6-pole socket replaces the M12 5-pole socket for RS-485 communication

Accessories

Housing
Aluminum case with one M12 5-pole connector and four M8 5-pole connectors
Links
The interface box connects up to four MICRO-PAM measuring heads to one single MONI-BUS port of a MONI-DA data acquisition system
Recommended maximum cable lengths
10 m between MICRO-PAM measuring head and MICRO-HUB, and between MICRO-HUB and MONI-DA
Dimensions
10 x 6 x 3.5 cm (L x W x H)
Weight
228 g
Operating temperature
-30 to +40 °C
Recommended maximum cable lengths
10 m between MICRO-HEAD/3B and MICRO-HUB, and between MICRO-HUB and MONI-DA
Design
Weatherproof cylinder made of POM (Polyoxymethylene) containing a standard WiFi modul. One endplate made of POM, the other endplate made of Plexiglas with 5-pole M12 plug connector. Includes a 10 m cable to connect the modem to the AUX port of the MONI-DA. Data transfer requires connection to a compatible WiFi network or hotspot (2.4 GHz, IEEE 802.11 b/g/n, WPA2-PSK)
Dimensions
19.5 cm (L) 3.27 cm (Ø)
Weight
140 g (modem), 320 g (cable)

Specification depend on available electronic components at the time of order