Stylitis-4x User Manual 02/05

16. TECHNICAL SPECIFICATIONS

ANALOG ΙNPUTS (individually selectable)

 4, 12-bit each. Input range: see table. Input impedance 10ΜΩ.

 Amplification option on A3 and A4: resistor-set gain 2 to 1000.

 Resolution (SLOPE, OFFSET): 1.22mV.

 VANE resolution: 1.4 degrees.

 Temperature resolution (PT100): 0.3

 C.



Maximum continuous voltage input:  20V

 Current measurement option on A3 and A4 (w/Gain=12.5): Accuracy (  0.2%) +

(  20μΑ). Input impedance 20Ω.



Maximum continuous current input:  100mA

Accuracy referred to input

A4

( 

INP

Range: 0~+5V

A1

(  0.1% Rdng)+

(  4mV)

A2

(  0.1% Rdng)+

(  4mV)

A3

(  0.1% Rdng)+

(  4mV)

0.1% Rdng)+

(  4mV)

SLOPE, OFFSET

GAIN (2~1000)

Range:0~+5V/Gain

-

-

(  0.15% Rdng)+

(  4mV/Gain)+

(  300μV)

(  0.15% Rdng)+

(  4mV/Gain)+

(  300μV)

PT100 VANE

BAT

Range: Supply

INP

Voltage

+0V, -0.6V  0.6

 C

GAIN INP GAIN

-

 1.4 deg

-

-

 0.6

 C

- -

-

 0.6

 C

-

 1.4 deg

 1.4 deg

-

-

 0.6

 C

COUNTER ΙNPUTS (individually selectable)

 3, 16-bit each.

 Resolution:  1 count. Accuracy:  1 count.

 Input range: 0~5kHz.

 Input impedance: 1ΜΩ. Sensitivity: 200mVp-p or better.



Maximum continuous voltage input:  20V

-

 1.4 deg

-

OUTPUTS (SENSOR SUPPLY)

 3, pulsed 5V. Maximum total output current: 25mA. Accuracy  0.2%.

 2, fixed 5V. Maximum total output current: 10mA. Accuracy  5%.

 Optional: pulsed +12/+18V (current-loop sensor supply). Maximum output current:

20mA. Accuracy  10%. Requires the addition of an integrated circuit and the setting of certain jumpers.



Maximum continuous time, short-circuit to Ground: indefinite.

PROTECTION

 All inputs/outputs, with spark gap arrestors and high-speed diodes.

SENSOR EXAMPLES

 Anemometers, vanes, pyranometers, thermometers, rain level, water level and speed, barometric pressure, pulse counting, voltage, frequency, etc.

DATA STORAGE

 INTERNAL BUFFER: 512Kbyte). Typical capacity (1 analog and 1 counting input, 10 min averaging): 212 days.

 Compact Flash MEMORY CARDS: up to 2Gbytes, FAT16 formatted.

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STYLITIS -41 USER'S MANUAL

DATA PROCESSING

 Individually programmable slope and offset for each input. Sampling @ 1 Hz.

Calculation and storage of Minimum, Maximum, Average and Standard Deviation selectable @ 1, 2, 5, 10, 15 or 60 minute intervals.

 Real Time Clock with automatic lap year correction. Accuracy:  1 minute/ month.

SERIAL PORT

 PROGRAMMING AND DATA TRANSFER: RS232C port. 9600 baud, 8 bits, no parity, 1 stop bit. Socket is DB9M.

POWER SUPPLY

 INTERNAL BATTERY: 2x9V alkaline- typical life 2 months (Math mode, 10-min intervals).

 EXTERNAL: 6~15V, DC/AC typical consumption 500μΑ (LCD off) or 35mA (LCD on).

Power consumption doubles when the +12/18V output is activated.

 Maximum continuous power supply voltage: 18V

 OPTIONAL: PV panel and internal rechargeable battery.

VARIOUS

 ENCLOSURE: ΙΡ65 sealed.

 DIM: 31x21.5x17.5cm



WEIGHT: 4kg.

 CONNECTORS: Removable screw terminal strips on bottom.

 OPERATING/STORAGE TEMPERATURE: -30  C~ +70  C

 LCD OPERATING TEMPERATURE: 0-50  C

 WARRANTY: 1 Year.

STYLITIS -41 USER'S MANUAL

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