-
Model : EMS81 (수액흐름 측정 장치 큰 나무)
제품(EMS81) 카탈로그 제품(EMS81) 메뉴얼-
Point. 01
-
Tissue heat balance(THB) 방식
-
Point. 02
-
12cm DBH 이상 나무줄기 측정, kg/h per plant or kg/h per cm of stem.
-
Point. 03
-
데이터로거(MicroSet 8X) 저장 및 데이터 다운(소프트웨어)
-
Point. 04
-
장기간 측정(Large Memory) & 모니러터링 배터리 용량
-
Point. 05
-
식물생장 직경센서 연결 및 측정
-
Point. 06
-
SDI 모델은 타 데이터로거에 연결 가능(SDI12 output)
제품사양 MicroSet 8X
Heating method Direct heating of stem tissues by passing of electrical AC current Sap flow values kg/h, kg/h per cm of stem circumference Preset temperature difference 1, 2 or 3 K Sap flow range (dT = 1 K) 0 to 0.38 kg/h per cm Sap flow range (dT = 2 K) 0 to 0.188 kg/h per cm Sap flow range (dT = 3 K) 0 to 0.13 kg/h per cm Range of xylem resistance 300 Ohm to 35 kOhm Power voltage for increment sensor At least 7 VDC Starting voltage 11.7 VDC Nominal voltage 12 VDC Turn off voltage 10 VDC Wide operating voltage range 10?16 VDC Absolute maximum voltage ± 30 VDC Maximum current consumption ca 400 mA Maximum heating power 2.4 W (limited) Average efficiency Better than 85% Heating voltage AC 1 kHz, non-sinusoidal, max 150 Vef @ 25 kΩ Average current consumption Approx. 20 mA to 50 mA daily average (according to the sap flow rate) Memory capacity 256 kB; ca 120,000 readings; non-volatile Controlled temperature Average of all three electrodes Back-up battery SAFT 14250 keeps internal clock Communication Infrared (with IrDA/USB special cable) Dimensions 160 x 80 x 60 mm; 500 g Operating environment -20 to 50˚C; 0 to 100% RH Sap flow sensor connection 6-pin Switchcraft EN3 P6 connector female Increment sensor connection 3-pin M8 connector female 제품사양 Sapflow sensor SF81
Terminals/electrodes Three stainless plates 25x1 mm, 60, 70 or 80 mm long Distance between electrodes 20 mm Temperature sensors Four thermocouples in stainless needles (T-type) Thermocouple needles diameter 1 mm Thermosensor arrangement Three needles placed in the middle of electrodes, one reference -
-
Model : EMS64 (수액흐름 측정 장치_작은 나무/가지)
제품(EMS64) 카탈로그 제품(EMS64) 메뉴얼-
Point. 01
-
Tissue heat balance(THB) 방식
-
Point. 02
-
나무 줄기 두께에 따른 2가지 크기 측정 센서( 6 ~ 12 and 10~20mm)
-
Point. 03
-
데이터로거(MicroSet 6X) 저장 및 데이터 다운(소프트웨어)
-
Point. 04
-
장기간 측정(Large Memory) & 모니러터링 배터리 용량
-
Point. 05
-
식물생장 직경센서(PDS40 P) 연결 및 측정(kg/h per plant)
-
Point. 06
-
SDI 모델은 타 데이터로거에 연결 가능(SDI12 output)
제품사양 Sap flow Microset 6X
Heating method External heating of stem, internal measurement of dT Sapflow values unit kg/h Preset temperature difference 2, 4 or 8 K Sap flow range (dT = 2 K) 0 to 1.37 kg/h Sap flow range (dT = 4 K) 0 to 0.68 kg/h Sap flow range (dT = 8 K) 0 to 0.34 kg/h Operating voltage range 8.5 ~ 16 VDC Starting voltage for measurement 11.7 V Shut-down voltage for measurement 10.5 V Absolute maximum voltage 30 VDC Maximum current consumption ca 400 mA Maximum heating power 3.2 W (limited) Average efficiency Better than 85% Daily power consumption 0.2 to 1.2 Ah (dT=4 K; Ub=12 V) (according to the sap flow rate) Memory capacity 256 kB; ca 120,000 readings; non-volatile Back-up battery SAFT 14250 keeps internal clock Communication Infrared (with IrDA/USB special cable) Dimensions 160 x 80 x 60 mm; 500 g Operating environment -20 to 50˚C; 0 to 100% RH Sap flow sensor connection 6-pin Switchcraft EN3 P6 connector female Powering connection Amphenol C16 connector male Diameter sensor connection 3-pin M8 connector female 제품사양 Sap flow sensor SF64
Stem diameter range 6 to 20 mm covered by two sensor types: 6 to 12mm and 10 to 20 mm Temperature sensing element Two thermocouples in stainless needles (T-type) Thermocouple needles diameter 0.8 mm Thermo sensor arrangement Two needles placed in a distance 12 cm, inserted in radial direction into the stem Sensor heater resistance 100 ohm (±10%) Necessary stem length for sensor installation (incl. radiation shield) 30 cm -
