PAA21SR/80444.3-2.5 KELLER, PAA21SR/80444.3-2.5 Datasheet - Page 2

• Manufacturer Part Number: PAA21SR/80444.3-2.5
• Description: PRESSURE TRANSMITTER, 0-2.5BAR A
• Manufacturer: KELLER

Specifications of PAA21SR/80444.3-2.5

• Pressure Type: Absolute
• Pressure Psi Max: 2.5bar
• Body Material: Stainless Steel
• External Diameter: 17mm
• External Length / Height: 76mm
• Hysteresis: 0.5%
• Ip/nema Rating: IP65
• Interface: MPm Connector
• Svhc: No SVHC (15-Dec-2010)
• Pressure Max: 2.5bar

SPECIFICATIONS
SERIES 21 R
PR 21 R *
PAA 21 R
PA 21 R
Over Range
* mPm connector only, not cable
* Total error band includes linearity, hysteresis, zero and span offsets, temperature effects and repeatability.
**Signal at zero
Maximum Temperature
Pressure Port
Pressure Media
Weight
Electromagnetic Compatibility
Enclosure Protection
Insulation
Insulation Test
User Notes: Basic 100 mV transducers are calibrated at 10 Vdc to produce 0…100 mV signal (nominal), and require a stable voltage supply.
Signal Output
Supply Voltage
Current required
Zero/Span Tolerance
Configuration
Electrical Connection:
mPm 193 micro or
cable 2m, 4 core
Linearity
Total Error Band*
+18…+22°C
Total Error Band*
0…+50°C
Total Error Band*
-20…+80°C
KELLER AG für Druckmesstechnik
KELLER
Companies approved to ISO 9001 / EN 29001
Gesellschaft für druckmesstechnik mbH
They can be operated at 5 Vdc to give 0…50 mV signal or 20 Vdc to give 0…200 mV signal. The circuit is a compensated resis-
tance bridge and is completely passive with no diodes or reactive components. Bridge resistance is 3,5K nominal.
The 8…28 V supply transducer is fitted with an internal regulator. The mPm micro connector has a PG7 cable gland entry suitable
for cables between 4 and 6 mm diameter. Screw terminals and solder lags are provided. The G 1/4 pressure connection has an
integral Viton seal at the shoulder. Alternatively it may be sealed using a face seal on the flat nose of the pressure port.
0,5
50 mV --> see chart
2
1,0
1,0
1,0
2,5
4…20 mA
up to 20 mA
1% FS
2 wire
OUT/GND: Pin 1 / White
+Vcc: Pin 3 / Brown
Transmitter
1,6
1,6
1,6
3
-20…+80°C (on demand -40…100°C)
G 1/4 male parallel to ISO 228 (1/4”BSP)
Compatible with 316L stainless steel
75 gramme
CE marked: Fully tested to EN 50082-2 and EN 50082-1
IP65
Greater than 100 M at 50 Vdc
1 minute at 500 Vdc
2,5
2,5
2,5
6
Signal at zero for 0…5 V (0…10 V) transmitters
5V/10V
50 mV
St. Gallerstrasse 119
Schwarzwaldstrasse 17
6
6
6
8
1%FS
0…5 Vdc
8…28 Vdc
1% FS**
0,2 % typ. / 0,5% max.
1% max. / 0,5% typ.
2% max. / 1,0% typ.
4% max. / 2,5% typ.
10
10
10
15
Subject to alterations
16
16
16
25
GND:
+OUT:
+Vcc:
1…6 Vdc
4 mA max.
1% FS
3 wire
CH-8404 Winterthur
D-79798 Jestetten
bar
bar
25
60
FS
absolute
Pin 1 / Green
Pin 2 / White
Pin 3 / Brown
vented gauge
druckmesstechnik
50
75
0…10 Vdc
13…30 Vdc
1% FS**
100
150
Tel. 052 - 235 25 25
Tel. 07745 - 9214 - 0
160
250
KELLER
250
600
400 600
600 800
Transducer
0…100 mV
8…28 Vdc.
±0,1% FS
4 wire
GND: Pin 1 / White
+OUT: Pin 2 / Red
+Vcc: Pin 3 / Black
-OUT: Pin 4 / Blue
0,2% typ. / 0,5% max.
Internet: http://www.keller-druck.ch
Fax 052 - 235 25 00
Fax 07745 - 9214 - 50
0,5% max.
1,0% max.
2,5% max.
bar
bar
sealed gauge
10 Vdc
2 mA max.
4/99