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pg 6 of 12

‡ SIGNET

 5900 Salinity Monitor

7.  Temperature Coefficient

 

(Temp. Comp. %)

Salinity measurement is dependent on temperature.  Temperature dependence is usually expressed as the relative change per 

°

C,

commonly known as percent/

°

C change from 25 

°

C, or slope of the solution.

Slopes can very significantly depending on process solution type.  The factory default temperature compensation factor is 2.00%/

°

C.

This setting satisfies salinity applications.

8.  Parts and Accessories

• Power supply, 120 VAC - 24 VAC, 3-5000.075
• Front snap-on bezel, 3-5000.525  (code 198 840 226)
• Assorted conductivity unit/multiplier decal sheet, 3-5500.612 (code 198 840 231)
• 5900 Salinity Monitor Instruction Sheet, 3-5900.090-1 (code 159 000 080)

Optional surface mount bracket
3-5000.598
(code 198 840 225)

Splashproof rear cover
#3-5000.395
(code 198 840 227)

5 x 5 inch adapter plate for
+GF+ SIGNET retrofit
3-5000.399
(code 198 840 224)

Temperature:
Comp %: 1.81

Temperature:

Comp %: 2.00 >

Temperature:

°

C  

°

F

20mA Adjust:

20.00 mA

Set 20 mA

00.0000 PPT

Set 4 mA:

00.0000 PPT

Set 4 mA:

40.0000 PPT

Display Decimal:

***.**

Display Average:

Off  Low  High

Display Average:

Off  Low  High

4 mA Adjust:

3.88 mA

Low   --   --   --   --   --   High

ENTER

"SAVING"

displayed

A.

B.

C.

D.

E.

F.

Contrast:

3   >

Display Decimal:

***.**   >

Display Average:

Low  >

Set 4 mA:

0.0000 PPT

Set 20 mA

40.000 PPT

4 mA Adjust:

4.00 mA  >

4 mA Adjust:

4.00 mA

Display Decimal:

****.*

Contrast:

 1  2  3  4  5

Choose:

Change:

Save:

To I

Contrast:

 1  2  3  4  5

quick 

press

To return to 
VIEW menu:

quick 

press

To restore original value:

To A

I.

Temperature:

Comp %: 2.00 >

G.

20mA Adjust:

20.00 mA  >

H.

Temperature:

°

C   >

Temperature:

°

C  

°

F

20mA Adjust:

19.98 mA

Set 20 mA

40.000 PPT

6.4  OPTIONS Menu

Press and hold ENTER key for 5 seconds:

is displayed.

Press keys in sequence to enter menu:

is displayed.

Menu Settings A - I:
(Factory default displays shown in menu
column 1)

A. Selects LCD display contrast: 5 levels

B. Selects display decimal:

*****

.  to  

***

.

**

C. Selects LCD display averaging:

Off = 0 seconds, Low= 4 seconds,
High= 8 seconds (affects 4-20 mA
output)

D. Sets 4 mA output setpoint.  4 mA and

20 mA setpoints are reversible.

E. Sets 20 mA output setpoint.  20 mA

and 4 mA setpoints are reversible.

F. Sets 4 mA current output: 3.0 to 5.0

mA (overrides 4.00 mA factory
calibration)

G. Sets 20 mA current output: 19 to 21

mA (overrides 20.00 mA factory
calibration)

H. Selects temperature display: 

°

C or 

°

F

Recalibration is not required when
switching from celsius to fahrenheit.

I.

Selects temperature compensation

OPTIONS: ----

Enter Key Code

OPTIONS: XXXX

Enter Key Code

Содержание SIGNET 5900

Страница 1: ...ered non isolated maximum loop impedance 350 with a 12 V instrument supply voltage 950 with a 24 V instrument supply voltage To isolate output and prevent ground loop problems 1 Use monitor device wit...

Страница 2: ...ents or operating currents that exceed the above specifications 5 2 HIGH alarm mode The relay is active when the solution salinity PPT rises above the setpoint and is inactive when the solution salini...

Страница 3: ...0 100 See dial kit for additional information 6 1 VIEW Menu Menu Displays A G Factory default displays shown in menu column 1 A Active display of salinity PPT and temperature in degrees celsius C or f...

Страница 4: ...int 00 0000 999999 units G Sets relay hysteresis 00 0000 999999 units Set to zero to disable feature H Sets relay minimum and maximum pulse setpoint 00 0000 999999 units I Sets relay pulse rate 000 30...

Страница 5: ...any test solution for calibration purposes The 2 step WET CAL process first allows for verification or calibration of temperature followed by verification or calibration of salinity PPT using a known...

Страница 6: ...A Adjust 3 88 mA Low High ENTER SAVING displayed A B C D E F Contrast 3 Display Decimal Display Average Low Set 4 mA 0 0000 PPT Set 20 mA 40 000 PPT 4 mA Adjust 4 00 mA 4 mA Adjust 4 00 mA Display Dec...

Страница 7: ...acts Max voltage rating 5 A 30 VDC 5 A 125 VAC or 3 A 250 VAC power factor 1 0 Hysteresis User adjustable Current output 4 to 20 mA non isolated internally powered fully adjustable and reversible Upda...

Страница 8: ...40 0000 WET CAL Relay 1 Low 10 0000 PPT Relay 1 Hys 4 0000 Relay 1 Pulse 10 0000 30 0000 Relay 1 Rate 120 Pulses min Last CAL 01 01 98 Sensor type and cell constant Process Units Min Max meter dial r...

Страница 9: ...age 0 5 Off 0 sec Low 4 sec High 8 sec 00 0000 999999 00 0000 999999 3 0 5 0 mA 19 21 mA Celsius or Fahrenheit 0 00 9 99 3 Low 4 sec 00 0000 PPT 40 0000 PPT 4 00 mA 20 00 mA C 2 00 A B C D E F G H I M...

Страница 10: ...fy sensor wiring B Verify instrument temperature input Remove Black and White sensor wires from rear Temp IN and Iso Gnd terminals then place a 1100 resistor across terminals Power instrument and veri...

Страница 11: ...Pg 11 of 12 SIGNET 5900 Salinity Monitor...

Страница 12: ...nue El Monte CA 91731 2882 U S A Tel 626 571 2770 Fax 626 573 2057 For Worldwide Sales and Service visit our website www gfsignet com Or call in the U S 800 854 4090 GEORGE FISCHER Piping Systems 3 59...

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