General Specifications; Performance Data - Setra Systems Multi-Sense 231 Manual

Multi-Sense
Multi-Configurable, Wet-to-Wet Differential Pressure Transducer
MODEL 231 DIMENSIONS
6.0
152
5.6
141
R 0.1
2
0.3
9
1.2
31
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Model 231
®
Electrical Data (Voltage)
Circuit 3-Wire
15 to 30 VDC/18 to 30 VAC (Reverse Excitation
Excitation
Protected)
Output 0 to 5 VDC, 0 to 10 VDC, 1 to 5 VDC
1
Output Impedance 30 Ohms
8 mA (typ.) at 5 VDC, 8 mA (typ) at 10 VDC, 40
Circuit Consumption
mA (typ.) at 18-30 VAC
Electrical Data (Current)
Circuit 2-wire (Reverse Excitation Protected)
Output 2 4 to 20 mA
External Load 0 to 250 Ohms
15 VDC + 0.02 x (Resistance of receiver plus
Min. Supply Voltage
line)
30 VDC + 0.004 x (Resistance of receiver
Max. Supply Voltage
plus line)
Physical Description
Case Die Cast Aluminum, Powder Coated
Pressure Fittings 1/8-18 NPT Internal
Electrical Connection 1/2 in. Conduit
Size 4.0 x 6 x 2 in. (102 x 152 x 51 mm)
Weight 1.5 lb
Sensor Vacity Volume 0.2 cc
Environmental Data
Operating 3 Temperature
-4 to +185 (-20 to -85)
°F (°C)
Storage Temperature
-4 to +185 (-20 to +85)
°F (°C)
1.6
40
2.0
1/2" Conduit
51
Opening
1.7
42

GENERAL SPECIFICATIONS

Performance Data

Accuracy RSS (at constant temp.)
4
Pressure Ranges A, B, C
Pressure Ranges D
Pressure Ranges
Range Code
MS1
MS2
MS3
Pressure Media
Liquids or Gases Compatible with 17-4 PH Stainless Steel
Note: Hydrogen not recommended for use with 17-4 PH stainless steel
Thermal Effects
Compensated Range
Zero/Span Shift %FS/100°F (50°C)
Warm-up Shift
Response Time
Proof Pressure
Burst Pressure
1 Calibrated into a 50K ohm load, operable into a 5000 ohm load or greater.
2 Calibrated at factory with a 24 VDC loop supply voltage and a 250 ohm load.
3 Operating temperature limits of the electronics only. Pressure media temperatures may be
considerably higher or lower.
RSS of Non-Linearity, Hysteresis, and Non-Repeatability.
4
Units calibrated at nominal 70˚F. Maximum thermal error computed from this datum.
5
Specifications subject to change without notice.
5.2
1/8" NPTF
131
1.0
24
High Low
±1.0% FS
±2.0% FS
A B C D Max. Line Pressure
50 25 10 5 50
100 50 20 10 100
250 125 50 25 250
5
°F (°C) +32 to +130 (0 to +54)
2.0 (1.8)
<0.12% FS
1 to 5 sec. (selectable)
2 x Full Scale
15 x Full Scale (50 PSI), 10 x Full Scale (75 x
150 PSI), 8 x Full Scale (250 PSI)
2.0
51
4.6
117
4.0
102
IN
MM
4.8
122