Features
The 85-Series is a low cost, high quality
stainless steel pressure transducer. It is a one
piece sensing chamber construction with no moving diaphragm.
It is also media isolated intended for use in rugged
environment for measuring gas and liquid. It can
withstand vibration forces up to 10G. The 85-Series is suitable for
many applications including HVAC, refrigeration, and
oil drill applications.
The competitively priced 85-Series offers a choice of high level outputs. The high strength stainless steel construction contains no silicone oil and no internal "O" rings. Measurement ranges are available in gauge pressures up to 500
PSI.
Genesis International Inc. Pressure Transducer and performance formulas.
| 1-6VDC OUTPUT |
| P/N |
Range |
Formula |
| 85-0001 |
0-100 PSI |
psi=(Vout-1)*20 |
| 85-0002 |
0-500 PSI |
psi=(Vout-1)*100 |
| 85-0003 |
0-200 PSI |
psi=(Vout-1)*40 |
| 85-0005 |
-14.7 to 100 PSIG |
psi=(Vout-1.64)*23 |
| |
| 4-20ma OUTPUT |
| P/N |
Range |
Formula |
| 85-0031 |
0-100 PSI |
psi=(Iout-4)*6.25 |
| 85-0032 |
0-500 PSI |
psi=(Iout-4)*31.25 |
| 85-0033 |
0-200 PSI |
psi=(Iout-4)*12.5 |
| |
| 1-5VDC OUTPUT |
| P/N |
Range |
Formula |
| 85-0034 |
0-100 PSI |
psi=(Vout-1)*25 |
| 85-0035 |
0-500 PSI |
psi=(Vout-1)*125 |
| 85-0036 |
0-200 PSI |
psi=(Vout-1)*50 |
APPLICATIONS
Typical applications include: Refrigeration
The 85-Series has features that make it suitable for use in a wide variety of applications. High vibration and shock, electrical noise, and temperature extremes, all of which the 85-Series can handle,
characterize many of these applications.
PACKAGING
The 85-Series wetted parts are made of 17-4PH Stainless Steel which promotes long life and resistance to media corrosion. This high strength stainless steel construction also promotes good over range and burst protection.
The 85-Series electrical components are protected by a rugged stainless steel housing which is small and lightweight for optimum compatibility with system designs.
As a totally self contained electronic package, the 85-Series poly silicon sensing element coupled with a high level output ASIC circuitry assures excellent accuracy and long term stability.
WARRANTY
Workmanship - Genesis International Inc. pressure transducers have a limited one-year warranty to the original purchaser. Genesis International Inc. will replace, free of charge, any defective transmitter. Warranty shipments shall be by standard UPS Ground Frieght, expedited shipments shall be paid for by the purchaser. This warranty does not apply to any units that have been modified, misused, neglected, or installed where the application exceeds published rating.
Installation/Application-The purchaser is responsible for compatibility of the media, functional adequacy, and correct installation of the transducer.
SPECIFICATIONS
| Performance @ 25° C (77° F) |
| Accuracy |
<+0.5% BFSL |
| Stability (1 Year) |
+-0.25%FS, typ. |
| Overange Protection |
1.5X Rated Pressure |
| Burst Pressure |
5X or 20,000PSI, whichever is less |
| Total Error Band |
+-1% FS, from -10 to 60° C
+-2% FS, from -10 to -40° C,
60 to 85° C |
| Pressure Cycles |
>10 Million |
| Environmental Data |
|
Temperature |
|
|
Operating |
-40 to 85° C (-40 to 185° F) |
|
Storage |
-40 to 100° C (-10 to 212° F) |
|
Thermal Range |
|
|
Compensated Range |
-40 to 85° C (-40 to 185° F) |
|
Other |
|
|
Shock |
100G, 11msec, 1/2 sine |
|
Vibration |
10G peak, 20 to 2000 hz |
|
EMI/RFI Protection |
EN50082m, part 2
(heavy industrial) |
|
Rating |
NEMA 4 or IP66 |
| |
| Electrical Rating |
|
Excitation |
10-32VDC |
|
Output |
1-6VDC, 4-20ma |
|
Output Impedance |
<100W |
|
Current Consumption |
<22mA |
|
Bandwidth (-3dB) |
DC to 1kHz (Voltage)
DC to 250 Hz (Current) |
|
Output Noise |
<2mV RMS |
|
Reverse Voltage Protection |
Yes |
| |
| Physical Description |
|
Case |
Stainless Steel and Aluminum |
|
Sensor |
17-4 PH Stainless Steel |
|
Pressure Fitting |
1/8" MNPT |
|
Vent (<500PSI) |
Through Cable or Connector |
|
Electrical Connection |
DIN 43650 w/ 20ft Cable, Shielded |
| |
| Pressure Ranges |
| Gage (psig) |
Proof (psig) |
Burst (psig) |
| 0-100 |
200 |
500 |
| 0-200 |
400 |
1000 |
| 0-500 |
1000 |
2500 |
| |
| Electrical
Connections-Wire Color Codes |
| Output |
Pin # |
1-6VDC |
4-20ma |
| Red |
3 |
+Supply |
+Supply |
| Black |
2 |
+Supply |
Current Output |
| White |
1 |
+Output |
NA |
|
