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KPSI Series 700 Specifications

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Parameter
735(6)
730(6)
720
710
700
Units
Comments

LEVEL RANGES

Full Scale Level Ranges (8)
5 thru 700
(1.5 thru 210)

2.5 thru 700
(0.75 thru 210)

ft H2O
(m H2O)

for vented gage reference
N/A 35 thru 700
(10 thru 210)
10 thru 700
(3 thru 210)

ft H2O
(m H2O)

for sealed gage reference
N/A 35 thru 700
(10 thru 210)

ft H2O
(m H2O)

for absolute reference
Proof Pressure
1.5
x FS
Burst Pressure
2.0
x FS

STATIC PERFORMANCE

Static Accuracy (1)
±0.05
±0.10
±0.25
±0.50
±1.00
% FSO
BFSL
Resolution

Infinitesimal

 

ENVIRONMENTAL

Wetted Materials
316 SS or Titanium; Delrin®;
polyurethane or Viton®
Delrin® and Viton® are registered trademarks of DuPont.
Compensated Temp Range

0 to 50

ºC

 
Thermal Error (2)

±0.05 (4)

%FSO/ºC

worst case over compensated temperature range
Operating Temp Range
-20 to 60
ºC
Protection Rating

IP 68, NEMA 6P

   

ELECTRICAL

Excitation
9 - 30

 2.5 - 10

VDC

for mA, VDC and non-ratiometric mV output
for ratiometric mV output
Input Current
20
3.5

mA max

for mA output
for VDC output
Output (9)
4 - 20
0 - 5
0 - 100 (3)
2.5 - 10
mA
VDC
mV
mV / V

options available (7)
non-ratiometric
ratiometric (range dependent)
Zero Offset
±0.20 (5)
< 0.1
±0.6
mA
VDC
mV
for mA output
for VDC output
for mV output
Output Impedance

See Loop Resistance diagram page 7 of datasheet
< 10
3000 - 5000

ohm

for mA output
for VDC output
for mV output
Insulation Resistance
100
mega ohm at 50 VDC
Circuit Protection
Polarity, surge/shorted output

PHYSICAL

Approximate Weight
0.44 (198)
0.05 (79)

lbs (g)
lbs/ft (g/m)

transducer
cable
Cable
 
Jacket Material


  Pull Strength

  Number of Conductors
 
Conductor Size

Polyurethane (std)
Tefzel® (opt)

200 (90)

4

22





lbs (kg)



AWG

Tefzel®, Teflon® and Kevlar® are registered trademarks of DuPont.
Cable Seal

Molded Polyurethane
Viton® Gland

  for polyurethane cable
for Tefzel® cable

TEMPERATURE OUTPUT OPTION (NOT INTRINSIC SAFETY APPROVED)

Temperature Range 0 to 50
-20 to 60

ºC

available for 4-20 mA output versions only
Output Signal 4-20 mA
Temperature Measurement Accuracy ±4 ºC

LIGHTNING PROTECTION (OPTIONAL)

Life Expectancy > 1000 operations    
Peak Clamping Voltage 36 volts    
Response Time < 10 nsecs    
  
(1) Static accuracy includes the combined errors due to nonlinearity, hysteresis and nonrepeatability on a Best Fit Straight Line (BFSL) basis, at 25ºC per ISA S51.1.
(2) Thermal error is the maximum allowable deviation from the Best Fit Straight Line due to a change in temperature, per ISA S51.1.
(3) For ranges < 23 ft (7 m) H2O, output is 0-50 mV.
(4) For ranges < 12 ft (4 m) H2O, maximum thermal error is ±0.1% FSO/ºC.
(5) For ranges <= 5 ft (1 m) H2O, zero offset is ±0.25 mA.
(6) For ranges > 230 ft (70 m) H2O, output is 4-20 mA only.
(7) Custom VDC output levels can be provided up to 2.5 VDC less than the excitation supply voltage.
(8) Intermediate level ranges are available.
(9) For range < 5 ft (1.5 m) H2O, only 4-20 mA output is available.
 

Specifications subject to change without notice.

 



 
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