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LD301-D Pressure Transmitter
Brand: Smar International Corp
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)
- Pressure Range: -2500 to 2500 kPa, -360 to 360 psi
- 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
- 3A Sanitary
- CEPEL
- CRN
- 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 % Relative Humidity
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”³)
Documentation
Product Manuals
Application Considerations
Catalogs
Certifications & Approvals
- Certifications & Approvals - Smar CSA Certification pdf 63 KB
- Certifications & Approvals - Smar LD301 ATEX 2004 pdf 1.2 MB
- Certifications & Approvals - Smar LD301 EXAM Feb 2000 pdf 1.3 MB
- Certifications & Approvals - Smar LD301 FM Mar 1992 pdf 3.3 MB
- Certifications & Approvals - Smar NEPSI Nov 2010 pdf 859 KB
- SMAR Alberta CRN pdf 109 KB
- SMAR BC CRN pdf 3.2 MB
- SMAR Manitoba CRN pdf 255 KB
- SMAR NWT CRN pdf 266 KB
- SMAR Saskatchewan CRN pdf 216 KB
