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ADIN-20 CD

Code: ()
Rating:
505
Price: 175 $
plus shipping
Color:
Qty: 
ADIN-20 CD is a microprocessor based Conductivity controller with digital controls and LCD display. Easy Programming, reliable measurements, and versatile features to control other external equipment. ADIN-20 series provides excellent quality/price and is enclosed into DIN 6 modules type enclosure for various type of mounting. Main fields of application: - cooling towers - waste water treatment - chemical industry - neutralization - boilers - agriculture

 

 

CONTROL MODES

 

Advanced programming functions:

it allows to program two threshold points to open a working range around set-point value.

 

Pulse proportional mode on set point 2:

pulse (timed) proportional outputactivates a dosing pump with constant mode frequency.

 

Proportional output 4¸20 mA:

analog 4¸20 mA output to drive either a chart recorder or dosing pump suitable to accept a mA external signal on set-point 2.

 

On-Off mode via relay output:

it will activate a constant / ON-OFF dosing pump with pulse frequency control.

 

Response Delay:

It will delay the pump injection for time selectable, thus allowing the right time for the electrode to get polarized.

 

 

 

 

 

 

 

TECHNICAL CHARACTERISTICS

 

 

Measuring range:

 

0¸10.00 mS 

0¸1000 uS

0¸100 uS

 

 

Resolution:

 

10 uS

1 uS

0.1 uS

 

 

Conductivity probe input:

optional thermo compensated

K1

K5

K5

 

 

Hysteresis regulation:

 

±0,05 ¸1,00mS

5¸100uS

0,5¸10uS on

set-point 1 and 2

 

 

Linearity:

 

0,2%

 

 

Stability:

 

0.2%

 

 

Reproducibility:

 

0,2%

 

 

Delay:

 

Max 99 sec.

 

 

Zero calibration:

 

±20%

 

 

Gain calibration:

 

±25%

 

 

Set-Points:

two set-points

Contact free

 

 

Functions:

ON-OFF

 

Two set points to activate two constant/On-Off dosing pumps or other equipment. 

 

 

 

Pulse (timed) proportional output

Set point 2 activates a dosing pump with constant mode frequency.

 

 

Outputs:

Analogic 4¸20 mA output  proportional to set-point 2

analog 4¸20 mA output to drive either a chart recorder or dosing pump suitable to accept a mA external signal on set-point 2.

 

 

Output 1

Contact free

 

 

Output 2

Contact free

 

 

Output 2

timed pulses proportional

 

 

Resistive load

5A max 230 V AC

 

 

Inductive load

1A 230 V AC

 

 

Chart recorder output

4¸20 mA  400 Ohm

 

 

Measuring input:

 

through electrical connections clamp

 

 

Input impedance:

 

Max 400 Ohm

 

 

Power supply:

 

230 Vac standard; upon request 24 V ~/115V~

 

 

Fuse

 

1 fusibile 315 mA delayed

 

 

Electrical connections:

Extractable electrical connector clamp

 

 

 

Working temperature:

 

0¸50  °C

 

 

Enclosure:

Material

ABS plastic, DIN 6 modules

 

 

 

Dimensions

106 x 90 x 58 (170 x 190 x 95 with IP65 plastic housing)

 

 

 

Front controls panel

Polycarbonate adhesive

 

 

 

 

 

 

 

NOTE:ADIN-20 series is NOT provided with conductivity probes which are available upon request.

IMPORTANT: AQUA offers a wide range of conductivity probes.

Aqua Srl declines any responsibility in case the pump is used with other brand probes and sensors.

 

 

 

 

 

 

 

Dimensions:

 

 

 

Net weight:

 

500 grams (1000 grams with IP65 plastic housing)

 

 

Comments
Manufacturer: 
Quantity in stock: 1
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