Hardwired Instrumentation
OleumTech Hardwired Sensors and Switches
MULTIVARIABLE (MVS) TRANSMITTER
3-1 Multivariable Measurement of Differential Pressure (DP), Static Pressure (SP), and Temperature
HMVSxxxx
HIGHLIGHTS
- Seamless integration with popular third-party flow computers
- Pressure types: differential (DP) and static absolute (SP)
- Measurement range:
DP: 25 to 4000 inH2O
SP (high side): 400 to 6000 psia
Temperature (PT100): -200 to 600 °C (-328 to 1112 °F) - Reference accuracy:
DP: ± 0.075 % F.S.
SP: ± 0.05 % F.S.
Temperature: ± 0.5 °C (± 0.9 °F) - Stability: ± 0.2 % URL / 5 years
- Output signal: Serial RS485
- Backlit LCD provided with external control buttons and internal status toggle button
- Operating temperature:
-40 to 60 °C (-40 to 140 °F)
LCD: -20 to 60 °C (-4 to 140 °F) - Diaphragm option: Hastelloy C or 316L SS
- Dual diaphragm high overload pressure protection
- Dual seal certified per CSA C22.2 No. 30-20
- Accurate filling fluid technology eliminates effects of temperature and static pressure
- Explosion-proof (standard on all models)
- NACE MR0175/ISO 15156-1 Compliant
- Mounting Kit Available
- Manifold Bolt Kit Available
Accurately Measure DP, SP, and Temperature from a Single Device
The OleumTech H Series Multivariable Transmitter is a versatile 3-in-1 instrument designed to deliver precise measurements of both differential and static absolute pressure (high side) along with process temperature through an external PT100 ohm RTD sensor (4-wire). Well-suited for demanding applications, the OleumTech MVS Transmitter finds its excellence in mission-critical flow applications across industries such as oil and gas, water and wastewater, and other challenging industrial settings.
The OleumTech MVS Transmitter supports RS485 serial interface and is easy to install and operate since it effortlessly integrates with popular third-party flow computers. It can be ordered with a variety of options to fit your specific needs. The OleumTech H Series Multivariable Transmitter is the perfect choice for users seeking high precision and reliability to perform multiple measurements using a single device resulting in substantial cost savings.
Applications:
OleumTech MVS Multivariable Transmitters are cost-effective instruments with industry-leading performance and capabilities for a wide range of applications across Oil & Gas and other demanding industrial environments.
Improve Flow Measurement Efficiency with Multivariable (MVS) Transmitters
Application Drawing: Multivariable (MVS) Transmitter to Flow Computer
TECHNICAL SPECIFICATIONS
| Device Functionality | ∙ Multivariable Transmitter (DP, SP, and External Temperature PT100 RTD 4-wire Input) |
| Accuracy | ∙ DP: ±0.075 % F.S. / SP: ±0.05 % F.S. / Temp: ± 0.5 °C (± 0.9 °F) |
| Stability | ∙ ±0.2 % URL / 5 years |
| Output Signal / Baud Rate | ∙ RS485 (3095 Communications Emulation) / 4800 to 115,200 bps |
| Units | ∙ PSI, psf, OSI, Pa, kPa, MPa, BAR, mbar, mmHg, INHg, mmH2O, cmH2O, mH2O, INH2O, FTH2O, TORR, g/cm2, kg/cm2, ATM, mm, m |
| Temperature Units | ∙ Celsius, Fahrenheit, Kelvin, Rankine |
| Damping Time | ∙ 0-5 Seconds, Diaphragm Capsule and Silicone Oil Filling: ≤ 0.2 S, Start After Power Off: ≤ 6 S, Normal Service After Data Recovery: ≤ 2 S |
| MECHANICAL SPECIFICATIONS | |
| Dimensions (LCD) | ∙ 9.5" (W) x 8" (H) x 8.25" (D) / 241 mm (W) x 203 mm (H) x 210 mm (D) |
| Weight | ∙ Net: 8.8 lbs. (4 kg) / Gross: 9.8 lbs. (4.4 kg) |
| Package Dimensions | ∙ 9.5 (W) x 8 (H) x 8.25 (D) / 241 mm (W) x 203 mm (H) x 210 mm (D) |
| Enclosure Casing Material | ∙ Type 4X Aluminum |
| Cable Entry Ports | ∙ (2) 1/2 NPT (F) |
| Process Connection | ∙ 1/4-18 NPT (F) 316 SS |
| Ingress Protection | ∙ IP66 |
| ELECTRICAL SPECIFICATIONS | |
| Power Supply | ∙ 12 to 32 Vdc Max |
| Power Consumption | ∙ ≤ 720 mW @ 24 Vdc, 30 mA |
| CERTIFICATION & COMPLIANCE | |
|---|---|
| Safety | ∙ Explosion-proof (Standard) All Models |
| cCSAus | ∙ Class I, Division 1, Groups A, B, C, D T6 |
| ∙ Class I, Division 2, Groups A, B, C, D T4 | |
| ∙ Class II, Division 1, Groups E, F, G T80 °C; Class III | |
| ∙ Ambient Temperature: Ta = -40 to 60 °C (-40 to 140 °F) | |
| ∙ Multivariable Transmitters, approved for hazardous locations, are dual seal certified per CSA C22.2 No. 30-20. | |
| NACE | ∙ NACE MR0175/ISO 1515 Compliant |
| GENERAL SPECIFICATIONS | |
|---|---|
| Operating Temperature | ∙ -40 to 60 °C (-40 to 140 °F) / LCD -20 to 60 °C (-4 to 140 °F) |
| Storage Temperature | ∙ -40 to 110 °C / -40 to 230 °F / LCD -20 to 70 °C (-4 to 158 °F) |
| Humidity | ∙ 5 to 100 % RH @ 40 °C (104 °F) |
| Media Temperature | ∙ Silicone Oil Filling: -45 to 250 °C (-49 to 482 °F) |
| Warranty | ∙ 2-Year Parts and Labor |
| ACCESSORIES | |
|---|---|
| RTD Temperature Probe Assembly | ∙ HW5000-RTD: PT100, 10 ft Braided Stainless Steel Cable |
| Mounting Kit | ∙ SX1000-MK10: Vertical 2” Pipe Mounting Type |
| Manifold Bolt Kit | ∙ SX1000-MK11: (4) 7/16-20x1” Stainless Steel Hex Bolts , (4) SS Flat Washers, (4) SS Split Lock Washers |
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