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LD292-M Gauge Pressure Transmitter
Brand: Smar International Corp
Specifications
- Process Fluid: Liquid, gas or steam
- Output and Communication Protocol: Digital Only. Complies with IEC 61158-2:2000 (H1): 31.25 kbit/s voltage mode, bus powered
- Power Supply:
- Bus powered: 9 to 32 Vdc
- Quiescent current consumption: 12 mA
- Indicator: 4-1/2 digit numerical and 5-Character alphanumerical LCD indicator
- Hazardous Area Certifications: Intrinsic Safe, non-incendive, exlposion proof, and dust ignition proof (FM, CSA, Nemko, EXAM, Cepel, and NEPSI)
- Temperature Limits:
- Ambient: -40°C to +85°C (-40°F to +185°F)
- Process: -40°C to +100°C (-40°F to +212°F)
- Storage: -40°C to +100°C (-40°F to +212°F)
- Display: -20°C to +80°C (-4°F to +176°F)
- Display: -40°C to +85°C (-40°F to +185°F), without damages
- Turn-on Time: less than 5 seconds
- Damping Adjustment: Any value between 0 to 32 seconds plus intrinsic sensor response time
- Humidity Limits: 0 to 100% RH
- Accuracy: ± 0.075% of span
- Stability: ± 0.15% of URL per 5 years
- Pressure Range bar: 12.5 mbar to 250 bar
- Pressure Range psi: 5.02 inH2O to 3625.94
- Power Supply Effect: ±0.005% of calibrated span per volt
- Mounting Position Effect: Zero shift of up to 250 Pa (1 in H2O) which can be calibrated out.
- Wetted Parts: 316L Stainless Steel, Hastelloy® C-276
- Non Wetted Parts:
- Electronic Housing, Injected aluminum with polyester painting or 316 Stainless Steel. According to NEMA Type 4X or Type 4, IP66, IP66W
- Silicone Oil Fill Fluid
- Buna-N O-Ring
- Plated Carbon or 316 Stainless Steel Mounting Bracket
Specifications
Brand
Accuracy
- For Ranges 2, 3, 4, or 5: ± 0.075 % of Span (For Span > =0.1 URL) ± [0.0375 + 0.00375 URL/Span % of Span (For Span =0.1 URL) ± [0.0375 + 0.00375 URL/Span % of Span (For Span =0.1 URL) ± [0.0375 + 0.00375 URL/Span % of Span (For Span =0.1 URL) ± [0.0375 + 0.00375 URL/Span % of Span (For Span < 0.1 URL)
Ambient Temperature Range
- -40° to 85° C (-40° to 185° F)
Approvals & Certifications
- 3A Sanitary
- CEPEL
- CSA
- EXAM
- FM
- ITK 4.6.1
- NEMKO ATEX
- NEPSI
Configuration
- FOUNDATION Fieldbus: Basic Configuration May be Done Using Local Adjustment Magnetic Tool if Device is Fitted with Display. Complete Configuration is Possible Using Remote, SYSCON (LD292), Smar PROFIBUSView & Simatic PDM.
Damping Adjustment
- User Configurable from 0 to 32 seconds (via Digital Communication).
Diaphragm Material
- 316 Stainless Steel
Display
- 4-1/2-Digit Numerical & 5-Character Alphanumerical LCD Indicator
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
- Aluminum - Injected
Environmental Protection
- Dust Ignition-Proof
- Explosion-proof
- Intrinsically Safe
- NEMA 4X, 6P / IP66, 68
- Non-Incendive
Fill Material
- Silicone Oil
Humidity
- 0 to 100 % Relative Humidity
Input Power
- Bus Powered: 9-32 Vdc
- Output Impedance: Intrinsic Safety (Assuming an IS Barrier in the Power Supply) from 7.8 kHz to 39 kHz Should be Greater or Equal to 400 ohms.
- Output Impedance: Non-intrinsic Safety from 7.8 kHz to 39 kHz Should be Greater or Equal to 3,000 ohms.
Media
- Gas
- Liquids & Gases
- Steam
Mounting
- Carbon Steel Bracket & Accessories
Mounting Position Effect
- Zero Shift of up to 250 Pa (1”H₂O)
NPT Connection
- 1/2” NPT Female
O-Ring Material
- Buna-N
Operating Temperature - Display
- -20° to 80° C (-4° to 176° F)
- -40° to 85° C (-40° to 185° F), without Damage
Output
- 4-20 mA
- FOUNDATION Fieldbus: Digital Only. Complies with IEC 61158-2: 2000 (H1): 31.25 KBits/s Voltage Mode, Bus Powered
Overpressure & Static Pressure Limits
- psi: 2,000 (bar: 137.9, MPa: 14) for Ranges 2, 3, & 4
- psi: 4,500 (bar: 310.3, MPa: 31) for Range 5
Power Supply Effect
- ± 0.005 % of Calibrated Span Per Volt
Process Temperature
- -40° to 100° C (-40° to 212° F)
Stability
- ± 0.15 % of URL for 5-Years
Storage Temperature
- -40° to 100° C (-40° to 212° F)
Temperature Effect
- ± [0.023 % of URL + 0.045 % of Span], Per 20° C (68° F) for Span < 0.2 URL
- ± [0.023 % of URL + 0.045 % of Span], Per 20° C (68° F) for Span = 0.2 URL
- ± [0.02 % of URL + 0.06 % of Span], Per 20° C (68° F) for Span > = 0.2 URL
Turn-On Time
- FOUNDATION Fieldbus: Approximately 10 seconds
Volumetric Displacement
- > 0.15 cm³ (0.01”³)
