Description
Now, users can select from among four pressure ranges on one transducer with the new Dynisco MRT, the first multi - range pressure transducer. By
simply turning a rotary switch via an access pot on the transducer, four potential pressure ranges can be selected. The transducer can be ordered so that
the equivalent psi, bar, Kg/cm2or MPa ranges can be chosen. This revolutionary melt pressure transducer offers maximum versatility to handle changing
process conditions and materials.
Features Benefits
• Accuracy of better than ±0.5% • Reliable pressure measurement
• Four user selectable pressure ranges in one model • Maximizes inventory flexibility
• Externally selectable range via rotary switch • Maximum versatility for changing
process conditions
• 3.33 mV/V FSO for selected range • Standard low level output
• Internal 80% shunt calibration • Easy set - up
• All stainless steel wetted parts • Corrosion resistant
• Proven sensor design • Good stability and repeatability
Performance Characteristics
Ranges: Repeatability: ±0.10% FSO
psi:
0 - 3,000, 0 - 5,000, 0 - 7,500, 0 - 10,000 Mounting torque: 500 inch - lbs. maximum
bar:
0 - 200, 0 - 350, 0 - 500, 0 - 700 Overload rating: 20,000 psi (1,400 bar)
kg/cm
2
:
0 - 200, 0 - 350, 0 - 500, 0 - 700 Material in contact with pressure media: 15 - 5 PH stainless steel, Armoloy coated
MPa:
0 - 20, 0 - 35, 0 - 50, 0 - 70 Weight: 1 lb.
Accuracy: ±0.5% FSO
Temperature Characteristics
Transducer diaphragm: Electronics housing:
Maximum diaphragm temperature:
750°F (400°C)
Maximum temperature:
160°F (71°C)
Zero shift due to temperature change:
15 psi/100°F typical (27 psi/100°C)l
Zero shift due to temperature change:
±0.05% full scale/°F maximum (±0.10% full scale/°C)
Sensitivity shift due to temperature change:
±0.02% full scale/°F maximum
(±0.04% full scale/°C)
Electrical Characteristics
Configuration: Four active arm bonded Wheatstone bridge strain gage Zero balance: ±10% full scale
Bridge resistance:
Input:
345 Ohms minimum;
Output:
350 Ohms typical Excitation: 10 Vdc recommended, 12 Vdc maximum
Full scale output: 3.33 mV/V ±2% Internal shunt calibration (R-Cal): 80% FSO ±1%
Insulation resistance: 100 megohms at 50 Vdc
DYNISCO MODEL MRT460
Multi-Range, Rigid Stem Melt Pressure Transducer
Specifications
5/02
45˚ 30
46˚ 31 .307
.305
7.85
7.75
.414
.412
10.52
10.46
( )
( )
.214
(5.44)
.44
(11.8)
6.00
(152.4)
10.28 ±.25
(261.1 ±6.4)
.49
(12.5)
REF
3.50
(88.9) 1.06
(26.9)
.42
(10.67)
.62
(15.8)
1/2-20 UNF-2A
(EXT. THD)
BENDIX CONNECTOR PT02A - 10 - 6P OR EQUIVALENT
MATING CONNECTOR PT06A - 10 - 6S (SR) OR EQUIVALENT
.778
(19.8)
Ø
Ø
Ø
1.50
(38.1)
Ø
RANGE SELECTOR SWITCH ACCESS
PROTECTED BY A 1/4 - 20 SEAL SCREW
1.02
(26)
HEX
.50
(12.7)
Ø
Model Pressure Ranges Rigid Stem
Code Range Code Length
0 - 3,000 psi
0 - 5,000 psi
XM 0 - 7,500 psi
0 - 10,000 psi
0 - 200 bar
MRT460 0 - 350 bar
XB 0 - 500 bar
0 - 700 bar 6 6"
0 - 200 Kg/cm
2
12 12"
0 - 350 Kg/cm
2
XKg 0 - 500 Kg/cm
2
0 - 700 Kg/cm
2
XMPa
0 - 20 MPa
0 - 35 MPa
0 - 50 MPa
0 - 70 MPa
Ordering Example: MRT460 - XM - 6
• Mating connector P/N711600 or 6 - pin cable assembly sold separately.
• Transducer Options: Consult factory
Delivery
Call for delivery information.
All dimensions are in inches (millimeters) unless otherwise specified
Ordering Guide
DYNISCO MODEL MRT460
Multi-Range, Rigid Stem Melt Pressure Transducer
