Model 520 Hammer Union Pressure Transmitter
Viatran's Model 520 Hammer Union Pressure Transmitter offers superior construction and the rugged performance that we have built our reputation on.
Inquiry system
Configure your own product according to your requirements and needs. If you are unsure of the configuration, provide us in the notes the necessary information about the existing sensor or product, even a competitor. We will be happy to help you find an alternative Viatran product. If your request is urgent, let us know. We will do our best to help you resolve this situation to your satisfaction as quickly as possible. If we have all the information, we are able to offer a model with minor differences, which is in stock and you can have another product available the next day.
If you need more information do not hesitate to contact us.
Viatran Configuration Code:
Model 520 Hammer Union Pressure Transmitter
4-20 mA output, 2" 2002 fitting, Hazardous Location Approvals
We've listened to your ideas and have developed the Model 520 to fulfill your application needs. Designed for use in oil well high pressure pumping applications, these accurate yet rugged instruments are ideally suited to the harsh oil field environment.
Potential applications include Acidizing, Choke Manifolds, Extraction, Fracturing and Cementing,Mud Pumps, New Well development, Nitrogen Injection, Service and Cement Trucks, Standpipe, Stimulation and Well head measurement. Contact our Application Engineers to confirm your choice or to customize the Model 520.
Performance characteristics
| Full Scale Pressure Ranges |
0-5K, 0-6K, 0-10K, 0-15K, 0-20K PSIS |
| Combined Accuracy (BFSL) |
≤ ± 0.25% FSO (Non-Linearity, Hysteresis & Repeatability) |
| Full Scale Output (FSO) |
16.00 mA ±1% FSO @70°F |
| Zero Balance |
4 mA ±1% FSO @70°F |
| Compensated Temperature Range |
-40°F to 140°F (4°C to 60°C) |
| Operating Temperature Range |
-40°F to 185°F (-40°C to 85°C) |
| Storage Temperature Range |
-67°F to 302°F (-55°C to 150°C) |
| Long Term Stability (%FSO) |
≤ ± .25% FSO per 6 months |
| Thermal Effect on Zero |
≤± 1% FSO per 100°F Typical |
| Thermal Effect on Span |
≤± 1% FSO per 100°F Typical |
Electrical characteristics
| Output Signal |
4-20 mA @70°F |
| Supply Voltage |
10.5 to -28 Vdc |
| Power Supply Regulation |
<± .01% FSO per volt |
| Load Impedance |
900 ohms @ 28 VDC decreasing linearity to 0 ohms @ 9 VDC |
| Circuit Protection |
Reverse polarity protected |
| RFI / EMI |
<1% FSO output change with 3V Rms from 150 kHz to 80 MGz
(80% AM modulated at 1 kHz) applied to power supply and signal lines
[IEC 61000-4-6 radio frequency common mode immunity],
1% output change when exposed to a radiated electromagneticfield of 10 V/m from 80 MHz to 1 GHz AM modulated at 1 kHz and 3 V/m
1.4 GHz to 2.7 GHz. [IEC 61000-4-3 Radiated electromagnetic field immunity] |
| Voltage Spike Protection |
Withstand 1000 volt spike per EN 61000-4-5 |
| Insulation Resistance |
< 5 nS |
| Response Time |
< 1 millisecond to reach 90% of FSO |
| Range Calibration Signal |
100% FSO ±10% by exciting pins E&F |
| Calibration Power Supply Voltage |
8.5 -28 VDC |
| Calibration Signal Accuracy |
Readings on calibration certificate are within ±0.2% FSO of actual Cal signal output |
| Bridge Resistance |
10K ohms, nominal |
| Standard Electrical Connection |
Mates with 6 pin, Hermetic, Box Mount, Shell Size 10, MIL-C-26482 bendix type connector |
PIN OUTS
|
PIN A+ Power / Signal
PIN B- Power / Signal
PIN CNo Connection
PIN DNo Connection
PIN E+ Calibration
PIN F- Calibration
|
Mechanical characteristics
| Standard Pressure Port |
Male hammer union 2 inch #2002 |
| Pressure Cavity Volume |
Standard: 0.45 cubic inches |
| Zero Effect from Installation |
0.3% FSO w/200 ft-lbs torque on union #2002 |
| Shock Sensitivity |
1000 g, 0.5 ms half sine wave pulse shall not cause change in calibration |
| Proof Pressure |
1.67X range or 22,500 PSI max |
| Burst Pressure |
3 Times full scale pressure range, limited by union #1502: 22.5K PSI |
Materials of Construction
| Wetted Materials |
NACE compliant Inconel 718 (MR0175/ISO 15156-3:2009(E)) |
| Enclosure Material |
304 Stainless Steel |
| Identification |
Laser marked on body of unit |
| Enclosure Rating |
IP68*, NEMA 6P* |
| Weight |
4.0 lbs. nominal |
| * Pending approvals |
|
Options
| DC |
Male hammer union 2 inch #1502 |
| DG |
Standard: 0.45 cubic inches |
| DH |
Option "TP" : 0.22 cubic inches |
| DN |
1000 g, 0.5 ms half sine wave pulse shall not cause change in calibration |
| EA |
1.67X range or 22,500 PSI max |
| EH |
3 Times full scale pressure range, limited by union #1502: 22.5K PSI |
| LW |
Narrow adapter for banding |
| NA |
Carrying handle attached |
| NH |
Customer specific identification |
| NP |
Protective ring cage |
| NQ |
Protective criss-cross cage |
| Z() |
Special connectors |
| TW |
Russia Intrinsic Safety and Non-Sparking |
Drawings
4-20 mA output, 2" 1502 fitting, Hazardous Location Approvals
511 is Viatran's state of the art hammer union pressure transmitter with industry exclusive features that were developed in direct response to requests from the field. Included in these features is a voltage powered shunt cal, ability to calibrate and track pressure spikes using HART® Communicators or DevCom2000-Lite software and packaged in a patented* housing which can withstand extreme vibration and abusive impact and still perform to specification.
Oil Well Drilling, Cementing, Fracturing and Acidizing
Our exclusive semi flush design provides a lower cavity volume to prevent clogging. This eliminates the need for tedious cleaning, especially in cementing applications.
Oil Well Drilling, Cementing, Fracturing and Acidizing
Our exclusive semi flush design provides a lower cavity volume to prevent clogging. This eliminates the need for tedious cleaning, especially in cementing applications.
Model 811 Hammer Union Pressure Transducer
mV output, 2" Figure 1502 fitting
811 is Viatran's state of the art hammer union pressure transducer with a millivolt output that was developed in direct response to requests from the field. Built with a patented* housing which can withstand extreme vibration, abusive impact and will continue to perform to specification.
Ruggedized Connector Cables sold separately.
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