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.
Features
2002 Hammer Union Pressure Fitting
Many Options available
ShuntCal
RoHS Compliant
High-Pressure Applications
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 us to confirm your choice or to customize the Model 521
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
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:
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
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
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
NA: Carrying handle attached
NH: Customer specific identification
NP: Protective ring cage
NQ: Protective criss-cross cage
Z( ): Special connectors
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
