Model 811 Hammer Union Pressure Transducer
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 s
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.
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) |
≥15 mV @10 Vdc @70° F |
| Zero Balance |
0.0 mV ±1% FSO |
| 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 |
≥1.5 mV/V @70°F |
| Supply Voltage |
10 Vdc nominal, 15 Vdc maximum |
| Insulation Resistance |
< 5 nS |
| Response Time |
< 1 millisecond to reach 90% of FSO |
| Range Calibration Signal (Option DE Shunt Cal) |
100% FSO ±10% by exciting pins E&F |
| Calibration Signal Accuracy (Option DE Shunt Cal) |
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 Amphenol type connector |
| PIN OUTS |
PIN A+ Excitation
PIN B- Excitation
PIN C+ Signal
PIN D- Signal
PIN E+ Calibration (DE Option)
PIN F- Calibration (DE Option)
|
Mechanical characteristics
| Standard Pressure Port |
Male hammer union 2 inch #1502 |
| Pressure Cavity Volume |
Standard: 0.45 cubic inches |
| Zero Effect from Installation |
<±0.3% FSO w/200 ft-lbs torque on union #1502 |
| 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 |
5.6 lbs. nominal |
Options
DC
Extended Compensated Temperature Range (Cold) -40°F to 140°F (-40°C to 60°C)
DE (Shunt Cal)
Range Calibration Signal100% FSO ±10% by shorting pins E&F
Calibration Signal AccuracyReadings on calibration certificate are within ±0.2% FSO of actual Cal signal output
DG
Improved temperature compensation
DH
Special Range
DQ
Cleaning for Oxygen Service
EA
Special Calibration Run
EH
Extended Compensated Temperature Range (Hot) +40°F to 180°F (4°C to 82°C)
LW
Narrow adapter for banding
NA
Carrying handle attached
NH
Customer specific identification
NP
Protective ring cage
NQ
Protective criss-cross cage
PW
Calibrate item with meter/display
Z()
Special connectors
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.
4-20 mA output, 2" 2002 fitting, Hazardous Location Approval Options
Viatran's Model 520 Hammer Union Pressure Transmitter offers superior construction and the rugged performance that we have built our reputation on.
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