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장 비 명
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수액흐름 측정과 자동관수와의 결합
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모
델 명
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FLOW4 system
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제
조 사
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Dynamax
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장비 사양 |
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사양;
기존 Campbell사 CR10X 데이터 로거를 탑제한 제원으로
PC208W 소프트를 구동 오토 셋업 방식 사용.
시스템 특징
- 기존의 시스템(FLOW32)에 비해 작고 가볍다
- 한번에 4개의 센서까지 측정 가능하다.
- 악세사리 센서의 장착이 용이하다.
- 토양수분, 일사, 강우량 센서의 추가 장착이 용이하며
이를 이용해 수분의 이동경로 및 추이 측정해 낼 수 있다.
- 자동관수를 할 수 있는 시스템이 기본 시스템에 내장
측정가능한 피측정 식물체의 조건
- 줄기직경 5-50mm 사이12,250 Records
 ☞☞☞☞ (자료다운 받기) Please!!....Click
14 days of hourly logs
Daily water balance log - 1 year
Automatic zero - No calibration
Easily portable
Solar power optional
Sensor range 5 - 50 mm (2") dia.
Battery backup, fail-safe memory
Features
High performance irrigation and water balance logging
Measures: Plant transpiration, rainfall, soil moisture
Monitors water applied to crop irrigation zones
Four Dynagage sensors - Expert weighted averages
History data acessed easily by friendly menu software
Number of plants per field, plant size automatically factored
Irrigation adjusted for system inefficiency and evaporation
Communication interface to any Windows based PC
Setup and Control Software
Software to install and configure your Flow4 system is as easy as pointing and clicking on the icon for that function. Each plant-sensor has automatic diagnostics, with check marks to indicate all is well. Click on "setup" and the menu choices are clearly indicated graphically.
After setup is complete, the PC may be disconnected and Flow4 does the rest. By direct communication to FL4 in greenhouses and with remote radio MODEM, PC software displays plant sap flow rates, rain, total irrigation, and the water balance on graphs as well as bar charts. Separate menus adjust the crop-field description, logger settings, and show overall system status. No other system has these unique features.
Ordering Information
FLOW4-DL Sap flow datalogger. For logging real-time sap flow, soil moisture and rainfall. Monitors (4) Dynagage sap flow sensors, (4) 25ft. cables, weatherproof enclosure, RS232 cable (15 ft), setup/data retrieval software, 5 Ah battery and 120/220 V charger, pole mounting kit, U bolts.
Dynagage Sap Flow Sensors
SGC50 Stem Gage 2" (50 mm)
SGC40 Stem Gage 1-1/2" (40 mm)
SGC25 Stem Gage 1" (25 mm)
SGC19 Stem Gage 3/4" (19 mm)
SGC16 Stem Gage 5/8" (16 mm)
SGC13 Stem Gage 1/2" (13 mm)
SGC10 Stem Gage 3/8" (10 mm)
SGC9 Stem Gage 0.35" (9 mm)
SGC5 Stem Gage 0.2" (5 mm)
Sensors supplied with reflective bubble shield , installation kit and how-to manual.
ELC-XX Extra length sensor cables in addition to standard 25', xx-ft. Maximum 100 ft.
TE525-L25 Tipping bucket rain gage
ML2-4 Theta Soil Moisture sensor
Digital Flow Meters with Calibration
FL4-FLM2 Flow Meter, 2" pipe
FL4-FLM6 Flow Meter, 6" with saddle mount
Irrigation Valves - Schedule 80 PVC
FL4-V1 Relay operated valve 1" PVC pipe
FL4-V2 Relay operated valve 2" PVC pipe
Specifications
Datalogger
Proprietary embedded microprocessor at 4 Mhz clock, 27 kb of data storage, 4 kb non-volitile memory, 28 kb program memory.
Sensor Inputs
Dynagage sap flow sensors (4)
12 differential inputs: range 2.5 mV, 0.1 uV res. 4 inputs: range 0-10 V, 1.0 mV res.
Auxiliary sensor range 0 - 2.5 V., 0.1 mV res.
Rain gage dry contact closure.
Flow meter dry contact or solid state 0-12 V. 7 KHz maximum pulse rate. All inputs are over-voltage and lightning surge protected.
Sensor Cables
Four each, 8 conductor, 25 ft (7.6 m) to Dynagage All external inputs are provided with connectors
Communication Port RS-232, 4,800 Baud, 15 ft. cable (5 m).
AC Outlet Adapter Switching regulator, 3.6 A @15 V dc; 120/240 Vac, 50-60 Hz., 6 ft extension (1.8 m)
Battery Power - Voltage Requirements Sealed lead-acid, 12 V, 5 Ah. Working range 10-15 V. Absolute minimum - 6 V. to keep logger memory backup.
System Current 50 mA without sensors Maximum fuse current 3.15 A, 250V, (5x20 mm)
Enclosure Dimensions 6.5" x 11.75" X 13.5" (16.5 x 30 x 34.3 cm)
Weight 15 lb (7 kg)
Ratings NEMA 1, 2, 3 rain tight. CSA, UL listed.
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