SMAR Differential and Flow Pressure Transmitter, LD300 Series, HART & 4-20
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LD301-D Pressure Transmitter

Brand: Smar International Corp

SMAR Differential and Flow Pressure Transmitter, LD300 Series, HART & 4-20 SMAR Differential and Flow Pressure Transmitter, LD300 Series, HART & 4-20 SMAR Differential and Flow Pressure Transmitter, LD300 Series, HART & 4-20 SMAR Differential and Flow Pressure Transmitter, LD300 Series, HART & 4-20 SMAR Differential and Flow Pressure Transmitter, LD300 Series, HART & 4-20 SMAR Differential and Flow Pressure Transmitter, LD300 Series, HART & 4-20

Specifications

  • Pressure Type: Differential
    • Pressure Range: -2500 to 2500 kPa, -360 to 360 psi
      • Minimum Span: 0.13 to 20.83 kPa, 0.01 to 3 psi
    • Output: HART Protocol, 2-Wire, 4-20 mA
    • Control: PID Capability
    • Power Supply: 12 to 45 Vdc.
    • Display: 4-1/2 digit numerical and 5-Character alphanumerical LCD indicator
    • Temperature:
      • Ambient: -40°C to 85°C (-40°F to 185°F)
      • Process: -40°C to 100°C (-40°F to 212°F)
  • Accuracy: ±0.1% to ±0.075% of span
  • Stability: ±0.15% of URL per 5 years, ± 0.2% of URL for 12 months at 20°C temperature change and up to 100 kPa (1 bar) of static pressure.
  • Process Connection: 1/4 -18 NPT or 1/2 - 14 NPT (with adapter)
  • Electrical Connection: 1/2 - 14 NPT, 3/4 - 14 NPT with 316 Stainless Steel adapter, 3/4 - 14 BSP with 316 Stainless Steel Adapter, 1/2 BSP with 316 Stainless Steel Adapter, M20 X 1.5 or PG 13.5 DIN
  • Materials of Construction:
    • Diaphragm: Hastelloy® C-276, 316L Stainless Steel, Monel 400 or Tantalum
    • Flanges: 316 Stainless Steel, Plated Carbon Steel, Hastelloy® C276 or Monel 400
    • Fill Fluid:Silicone, Inert, Krytox, Halocarbon 4.2 or Fomblim oils
    • O-Rings: Buna-N, Viton (Fluorocarbon) or Teflon
    • Mounting: Carbon Steel or 316 Stainless Steel Bracket
    • Flange Bolts and Nuts: 316 Stainless Steel, Plated Carbon Steel
  • Environmental Certifications: NEMA 4X/6P, IP66, IP66W, IP68, IP68W
  • CSA Intrinsically Safe, Explosion Proof, Dust Ignition Proof, Non-Incendive
  • Order includes a SMAR Magnetic Screwdriver for adjustments if the LCD Display option is selected in the configuration below

Specifications

Brand

Accuracy

  • For Ranges 1, 2, 3, 4, 5, or 6 & 316L Stainless Steel or Hastelloy Diaphragm with Silicon or HaloCarbon Filling Fluid: 0.1 URL ≤ Span ≤ URL: ± 0.075 % or Span. 0.025 URL ≤ Span < 0.1 URL: ± (0.0375+0.00375.URL/Span) % of Span. 0.0083 URL ≤ Span < 0.025 URL

Alarm

  • HART: in Case of Sensor or Circuit Failure, the Self Diagnostics Drives the Output to 3.6 to 21.0 mA, According to the User's Choice & NAMUR NE43 Specification.

Ambient Temperature Range

  • -40° to 85° C (-40° to 185° F)

Approvals & Certifications

  • 3-A Sanitary
  • CEPEL
  • CRN - Canadian Registration Number
  • CSA
  • EXAM
  • EXIDA
  • FM
  • GOST
  • LLOYD
  • NEMKO ATEX
  • NEPSI

Communication

  • HART: 2-Wire, 4-20 mA According to NAMUR NE43 Specification, with Superimposed Digital Communication.

Configuration

  • Software CONF401, DDCON100, or HpC301 & HpC401. Can Also be Configured Using DD & FDT/DTM Tools, & Can be Partially Configured through Local Adjustment

Control Functions Characteristics

  • HART: PID Control (PID) & Totalizer (TOT)

Damping Adjustment

  • User Configurable from 0 to 128 seconds (via Digital Communication)

Diaphragm Material

  • Hastelloy C-276

Display

  • 4-1/2-Digit Numerical & 5-Character Alphanumerical LCD Indicator
  • None

Drain, Vent Position

  • Drain
  • Vent

Drain, Vent Valves & Plug

  • 316 Stainless Steel
  • Hastelloy C-276
  • Monel 400

Electrical Connectors

  • 1/2" NPT

Electromagnetic Interference Effect

  • Approved According to IEC 61326-1: 2006, IEC 61326-2-3: 2006, IEC 61000-6-4: 2006, IEC 61000-6-2: 2005

Enclosure Finish

  • Polyester (Gray Munsell N 6.5) Paint

Enclosure, Body Material

  • Injected Aluminum

Environmental Protection

  • IP66
  • IP68
  • NEMA 4X, 6P / IP66, 68
  • NEMA 6P

Fill Material

  • Fomblin Oil
  • HaloCarbon 4.2 Oil
  • Inert HaloCarbon
  • Krytox Oil
  • Silicone Oil

Flange Material

  • 316 Stainless Steel
  • Bolts & Nuts: 316 Stainless Steel
  • Bolts & Nuts: -Plated Carbon Steel
  • Hastelloy C-276
  • Monel 400
  • Plated Carbon Steel

Humidity

  • 0 to 100 % RH

Input Power

  • HART: 12-45 Vdc. Transient Suppressor Vmax = 65 Vp, Differential Mode - Bi-Directional, Low Current Leak & Capacitance, Meets the Standards: IEEE 61000-4-4 & IEEE 61000-4-5, less than 5 Nanosecond Response Time.

Media

  • Gas
  • Liquids & Gases
  • Steam

Mounting

  • 316 Stainless Steel Bracket & Accessories
  • Carbon Steel Bracket & Accessories
  • None

Mounting Position Effect

  • Zero Shift of up to 250 Pa (1" H₂O) which can be Calibrated Out. No Span Effect

NPT Connection

  • 1/2" NPT Female
  • 1/4" NPT Female

O-Ring Material

  • Buna-N
  • Kalrez
  • Teflon
  • Viton

Operating Temperature - Display

  • -20° to 85° C (-4° to 185° F)

Output

  • 2-Wire 4-20 mA

Overpressure & Static Pressure Limits

  • Flange Test Pressure: psi: 8,570 (bar: 590.9, MPa: 60)
  • From psi a: 0.5 (bar: 0.034, kPa: 3.45) to psi: 1,150 (bar: 79.3, MPa: 8) for Range 1
  • psia: 0.5 (bar: 0.034, kPa: 3.45) to psi: 2,300 (bar: 158.6, MPa: 16)

PID Configuration

  • With PID

Power Supply Effect

  • ± 0.005 % of Calibrated Span Per Volt

Pressure Range

  • bar: -25 to 25
  • inH 2O: -200 to 200
  • kPa: -2,500 to 2,500
  • psi: -360 to 360

Pressure Type

  • Differential
  • Flow

Process Temperature

  • -40° to 100° C (-40° to 212° F)

Span & Zero Adjustments

  • Non-Interactive, Via Digital Communication or Local Adjustment

Stability

  • For Ranges 0 & 1: ± 0.2 % of URL for 12 Months at 20° C (68° F) Temperature Change & up to 100 kPa (1 bar, 14.5 psi) of Static Pressure
  • Ranges 2, 3, 4, 5, & 6: ± 0.15 % of URL for 5-Years at 20° C (68° F) Temperature Change & up to 7 mPa (1,000 psi) of Static Pressure

Static Pressure Effect

  • Span Error: for Range 1 & Level Transmitters: Correctable to ± 0.2 % of Reading Per 3.5 MPa (500) psi
  • Zero Error for Ranges 2, 3, 4, 5 & 6: ± 0.033 % of URL Per psi: 1,000 (bar: 68.95, kPa: 6,895)
  • Zero Error: for Range 1: ± 0.05 % of URL Per psi: 250 (bar: 17.2, kPa: 1,724)

Storage Temperature

  • -40° to 100° C (-40° to 212° F)

Temperature Effect

  • ± [0.02 % of URL + 0.06 % of Span] Per 20° C (36° F)
  • For Range 1: 0.2 URL ≤ Span ≤ URL: ± [0.08 % of URL + 0.05 % of Span] Per 20° C (68° F) 0.025 URL ≤ Span < 0.2 URL: ± [0.06 % of URL + 0.15 % of Span] Per 20° C (68° F)

Volumetric Displacement

  • > 0.15 cm³ (0.01 in³)

Documentation

Product Manuals

Application Considerations

Catalogs

Certifications & Approvals

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