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Technical Details:
Data Logger |
MODEL: PSL-037 |
Type |
Pressure Sensor |
Memory |
256 KByte (Ring Memory), EEProm |
Memory Storage Mode |
Circle Mode (cyclic over writing old data) |
Memory Storage Capacity |
Storage capacity of data over approximately 15 years at a storage interval of 1 hour |
Storage of |
Water level, real time and date, alarms, manual correction of data (observer) with time and date, observer records. During readout, the sampling process is not disturbed |
Display |
3-lines dot matrix LCD Display, each of 12 characters. Shows actual water level, date / time, Level alarms, storage memory, sampling interval, min. / max. value, last change of battery, last readout, actual and setup parameters, error messages and measured values. 15 sec. auto shut off |
Keypad |
3 keys. Built – in touch keypad for operation and setting via keypad |
Data Transfer Rate |
19200 bps (9600 bps scalable) |
Communication |
Desktop Computer |
RS 232 interface via: |
Desktop Computer |
Notebook |
Telephone Line Modem |
GSM Data Modem |
Palmtop |
Flash Card (2 MByte) |
RF modem (optional), Satellite (optional) |
Ports |
RS232 interface serial port and RS485 Serial Port |
Power Supply |
Single 3.6 Volt DC, 8500 mAh. C size Lithium Battery |
Battery Life-Time |
> 10 years. No battery change necessary |
Sensor Access |
24 hour time, accuracy approx. ± 1 minute one mounth |
Real Time Clock |
Quartz – controlled real-time clock. Automatic leap year. |
Interval time |
The sampling and logging intervals can be preset (from 1 minute to 24 hours) |
Alarm Signals |
High water level alarm, Low Level alarm, rate alarm and battery alarms by SMS messages send to: 2 unit pocket telephones and 2 unit PC. (numbers incoming alarms automatic call from measuring stations) |
Red Out Unit |
4 – 20 mA, 0 -5V, 0 – 10 V outputs |
Protected Data |
When battery’s finishes, datas will not last. EEProm |
Protection |
Not affected by humidity and dust (IP67 protection) |
Working Temperature |
-20°C to + 70°C |
Storage Temperature |
-40°C to + 80°C |
Humidity |
98 % relative |
Weight |
Aprox. 1 Kg |
Pressure Probe Druck-PDCR-1830
Measuring Pressure Range |
0.75 mH 2O to 600 mH 2O |
Operating Pressure Ranges |
0.75, 1.5 mH 2O gauge, 3.5, 7, 10, 15, 20, 35, 50, 70, 100, 150, 200, 350, 600 mH 2O gauge and absolute |
Media Compatibility |
Fluids compatible with titanium and polyurethane cable assembly |
Excitation Voltage |
10 V at 5 mA nominal |
Pulse Power Excitation |
10 msec. |
Output signal |
25 mV for 0.75 mH 2O range 50 mV for 1,5 mH 2O and 3,5 mH 2O ranges 100 mV for ranges 7 mH 2O and above |
Output impedance |
2 KΩ nominal |
Accuracy |
± 0.06 % FS BSL maximum |
Operating Temperature range |
-20°C to + 60°C |
Compensated Temperature Range |
-2°C to + 30°C |
Cable Lengths |
1 m up to 500 m pressure – compensation capillary tube |
Probe Dimensions |
Diameter: 17,5 mm , Length 105 mm , weight 35 gr. |
Protection |
Fully welded titanium construction.
Water ingress protection IP68 to 700 mH 2O |
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Potable Water: From ground water bore hole to surface water level measurements in rivers, canals and reservoirs.
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Waste Water and Remediation: Monitoring of secondary and outflow sewage levels within certified hazardous areas, contaminated ground water levels in land fill sites.
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Tank Level: From land based liquid storage vessels to on-board ship ballast thank monitoring within safe and certified hazardous areas
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Potable Water: Marine environmental applications including tide gauging, coastal/flood prorection and wave profiling amongst others.
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Options
Flash Card |
Data Reading unit with driver. Capacity of: 2 MByte |
GSM Data Modem |
Wirless Data, voice and SMS HS CSD up to 19200 bps alarm monitoring |
Telephone Line Modem |
V. 34 bis full dupplex data collector, alarm management,
up to 33600 bps |
Palm Top |
Pocket PC, Intel PXA 255, 400 MHz |
Read Out Unit |
4 20 mA, 0 5 V, 0 10 V outputs |
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AKIM ELEKTRONİK SANAYİ ve TİCARET LTD. ŞTİ
Kenan Evren Bulvarı 73. sk. Baysal Apt. No : 9/1
ADANA / TURKEY
Tel:(+90) 322 / 234 10 17
Fax:(+90) 322 / 234 54 44
E-Mail: akim@akim.com.tr
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