Model 521 Hammer Union Pressure Transmitter
4-20 mA output, 2" 2002 fitting
521 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 software and packaged in a patented housing which can withstand extreme vibration and abusive impact and still perform to specification.
Request a Quote
Features
2002 Hammer Union Pressure Fitting
Many Options available
ShuntCal
RoHS Compliant
High Pressure Applications
Expanded compensated temperature range
Improved sealing method for connector pins
External adjust, identification and peak pressure capture
RoHS compliant
Shunt calibration
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 521.
PERFORMANCE
Full Scale Pressure Ranges
0-5K, 0-6K, 0-10K, 0-15K, 0-20K, 0-25K PSIS
Combined Accuracy (BFSL)
(Non-Linearity, Hysteresis & Repeatability)
≤ ± 0.25% FSO
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
Output Signal
4-20 mA @70°F
Supply Voltage
9-28 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 electromagnetic
field 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 C
No Connection
PIN D
No Connection
PIN E
+ Calibration
PIN F
- Calibration
MECHANICAL
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 30,000 PSI max
Burst Pressure
3 Times full scale pressure range, limited by union #2002: 30K 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
Compensated temperature -40°F to 140°F
DG
Improved temperature compensation
DH
Special Range
DN
Improved accuracy
EA
Special Calibration Run
EH
Compensated temperature range 40°F to 180°F
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
APPROVAL OPTIONS
KH
IECEx Intrinsically Safe
NK
ATEX Intrinsically Safe
NX
FM Canadian Intrinsically Safe
TF
FM USA Intrinsically Safe
TG
FM USA and Canadian Intrinsically Safe
TW
Russia Intrinsic Safety
Model 521 Hammer Union Pressure Transmitter
Model 521 Hammer Union Pressure Transmitter
4-20 mA output, 2" 2002 fitting
521 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 software and packaged in a patented housing which can withstand extreme vibration and abusive impact and still perform to specification.
Request a Quote
PERFORMANCE
Full Scale Pressure Ranges
0-5K, 0-6K, 0-10K, 0-15K, 0-20K, 0-25K PSIS
Combined Accuracy (BFSL)
(Non-Linearity, Hysteresis & Repeatability)
≤ ± 0.25% FSO
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
Output Signal
4-20 mA @70°F
Supply Voltage
9-28 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 electromagnetic
field 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 C
No Connection
PIN D
No Connection
PIN E
+ Calibration
PIN F
- Calibration
Model 521 Hammer Union Pressure Transmitter
2002 Hammer Union Pressure Fitting
Many Options available
ShuntCal
RoHS Compliant
High Pressure Applications
Expanded compensated temperature range
Improved sealing method for connector pins
External adjust, identification and peak pressure capture
RoHS compliant
Shunt calibration
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 521.
MECHANICAL
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 30,000 PSI max
Burst Pressure
3 Times full scale pressure range, limited by union #2002: 30K 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
Compensated temperature -40°F to 140°F
DG
Improved temperature compensation
DH
Special Range
DN
Improved accuracy
EA
Special Calibration Run
EH
Compensated temperature range 40°F to 180°F
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
APPROVAL OPTIONS
KH
IECEx Intrinsically Safe
NK
ATEX Intrinsically Safe
NX
FM Canadian Intrinsically Safe
TF
FM USA Intrinsically Safe
TG
FM USA and Canadian Intrinsically Safe
TW
Russia Intrinsic Safety
Model 521 Hammer Union Pressure Transmitter
Model 521 Hammer Union Pressure Transmitter