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Specifications 

12 

Conductivity Input Signal 
Cell Constant 
Temperature Input 
Temperature Compensation 
Output Signal 
Admissible Current Load 
Admissible Voltage Load 
Relay Output 
Serial Interface 
Power Supply 
Input Isolation 
Total Measurement Error

 

 

Temperature Drift 
Ambient Temperature / Humidity 
Protection Class 

0.1 

μ

S/cm … 100 mS/cm 

0.008…25 cm

-1

 

Pt100, Pt1000, or NTC 1k, programmable 
0.0...10.0 %/°C 
0(4)...20 mA or 0(2)...10 V, programmable 
max. 500 

Ω

 at 20 mA 

max. 2 k

Ω

 at 10 V 

MOS gate 0.1mA/60V, optically isolated 

 K12U compatible  

24 VDC 

±

 20%, max. 100 mA 

1500 VAC for 1 min 

±

 2% from span 

±

 0.06% from span for 1 °C 

-20…85 °C / 0…85% RH, non-condensing 
IP20 

Warranty and Support 

…………………………. 

      article number 

…………………………. 

      serial number 

…………………………. 

      manufacturing date

 

QC check mark …….……(passed)  

(stamp) 

BASI Instrument AB      
p.o.box 53 
SE-275 06 VOLLSJÖ, SWEDEN 

tel: +46 (0)40 88009 
fax: +46 (0)40 929877 
e-mail: [email protected]  

QD-8.

5

.

2

-WC

 

Warranty

 

BASI Instrument AB warrants this product  
to be free from defects in materials  
and workmanship for 2 years. If your unit 
is found to be defective within that time,  
we will promptly repair or replace it.  
This warranty does not cover accidental 
damage, wear or tear, or consequential  
or incidental loss. This warranty 
does not cover any defects caused  
by wrong transportation, storage, installation, 
or operating (see 'Specifications').  

Technical support

 

In the unlikely event that you encounter 
a problem with your BASI device,  
please call your local dealer or contact 
directly our support team. 

Содержание BCOT751

Страница 1: ...SJ SWEDEN tel 46 0 40 88009 fax 46 0 40 929877 e mail info basi se BCOT751 OPERATION MANUAL Please read this Operation Manual before mounting and operating Save the Manual for future references SMART...

Страница 2: ...n every 35 mm rail conforming to EN50022 Wiring Connect a conductivity cell to terminals 5 and 6 7 and a temperature compensation sensor to terminals 7 6 and 8 Terminals 6 and 7 are internally connect...

Страница 3: ...nctionality is installed see Specifications Changing Point Position value reflects on the real value of all parameters with the conductivity measurement unit E g changing Point Position value from 0 t...

Страница 4: ...Resistance of the connection wires Output Parameters Output Configuration o conf Analog output signal type Analog Output Link o lnk Defines input linked to the analog output Low Limit o lo Input valu...

Страница 5: ...00000 1 cm 5 6 00 00 99 99 3 used for long wire resistance compensation i 0 20 i 4 20 u 0 10 u 2 10 i 0 20 0 20 mA i 4 20 4 20 mA u 0 10 0 10 V u 2 10 2 10 V cond temp cond conductivity input temp tem...

Страница 6: ...ed in frames Each frame consists of 1 or 2 words separated by byte 32 SPACE and ends with bytes 13 CR and 10 LF The first word in the frame denotes the parameter Symbol as taken from Table 1 and the s...

Страница 7: ...all incorrect memory 0 all no error 1 Cell Constant out of range 2 Filter Time out of range 3 Filter Band out of range 4 Temperature Coefficient out of range 5 Default Temperature out of range 11 Hyst...

Страница 8: ...rn off temperature compensation set parameter Temperature Compensation to off t comp off 13 10 Input Filtration Low pass filter This first order filter acts ONLY within a certain band around filter ou...

Страница 9: ...rs Set Point Direction and Hysteresis When an error is detected the relay output deactivates and the analog output is held for a certain time defined by the parameter Hold Time On Error The analog out...

Страница 10: ...const x xxxxxx 13 10 Calibration by adjusting measured value To use this method set parameter Calibration Mode to c cal cal c cal 13 10 To take temperature compensation into account select the desire...

Страница 11: ...together with household waste material If disposed of within European Union this product should be treated and recycled in accordance with the laws of your jurisdiction implementing Directive 2012 19...

Страница 12: ...ng IP20 Warranty and Support article number serial number manufacturing date QC check mark passed stamp BASI Instrument AB p o box 53 SE 275 06 VOLLSJ SWEDEN tel 46 0 40 88009 fax 46 0 40 929877 e mai...

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