Grundfos E-pumps

12
Grundfos E-pumps
Accessories
Technical data
Grundfos differential-pressure sensor, DPI
Product number 96611522 96611523 96611524 96611525 96611526 96611527 96611550
Pressure ranges, differential pressure [psi (bar)]
0 - 8.7
(0 - 0.6)
0 - 14.5
(0 - 1.0)
0 - 23
(0 - 1.6)
0 - 36
(0 - 2.5)
0 - 58
(0 - 4.0)
0 - 87
(0 - 6.0)
Supply voltage
12 - 30 VDC
Output signal
4 - 20 mA
Load [Ω]
24 V: max. 500 [Ω], 16 V: max. 200 [Ω], 12 V: max. 100 [Ω]
Max. system pressure, P1 and P2 simultaneously [psi (bar)] 232 (16)
Rupture pressure [bar]
1.5 x system pressure
Measuring accuracy
2.5 % BFSL
Response time
< 0.5 seconds
Liquid temperature range
+14 °F to +158 °F (-10 °C to +70 °C)
Storage temperature range
-40 °F to +176 °F (-40 °C to +80 °C)
Electrical connection
26 GA, 3 ft cable - M12 x 1.5 in sensor top
Short-circuit-proof
Yes
Protected against reverse polarity
Yes
Over supply voltage
Yes
Materials in contact with liquid
DIN 1.4305 FKM and PPS
Enclosure class
IP55
Weight [lb] 1.2
EMC (electromagnetic compatibility) According to EN 60335-1
Emission/immunity According to EN 61800-3
Connections
7/16"-UNF
Sealing material
FKM
0 - 145
(0 - 10)
Dimensions
SW 14
P2
3.03" 77
12-30 V supply
1
voltage
Brown
2 GND (earth lead) Yellow
3 Signal lead Green
4
Test lead (can be
cut off during
mounting). This
lead must not be
connected to the
power supply.
White
7/16 - 20 UNF
P1
∅ ø45 1.77
0.55" 14 6 0.24"
TM03 2059 3505
TM03 2225 3905
Fig. 97 Dimensional sketch
Fig. 98 Wiring
86