Honeywell STD820 Differential Pressure Transmitter 400 inH2O Monel 400 HART 7.0 Protocol

STD820-MONEL-HART

Honeywell STD820 SmartLine DP transmitter, Monel 400 diaphragm, HART 7.0 Protocol. Dual Seal design, SIL 2/3 certified, plug impulse line detection. Genuine, ready stock, bulk pricing available.

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The Honeywell STD820 differential pressure transmitter (Monel 400, HART 7.0 Protocol) is designed to replace virtually any competitive transmitter available today. It offers a 400:1 rangeability, full SIL 2/3 compliance, an integral Dual Seal design (ANSI/NFPA 70-202), and a 15-year warranty option. 4-20 ma analog output with hart 7.0 digital protocol.

Key Features

  • Piezoresistive sensor with on-chip static pressure & temperature compensation
  • Modular design — replaceable meter body, electronics, and indicators
  • Rangeability up to 400:1
  • 15-year extended warranty option
  • Integral Dual Seal design (ANSI/NFPA 70-202, ANSI/ISA 12.27.0)
  • Stability up to 0.01% of URL per year for 15 years

Full Configuration Details

Complete Ordering Code:
STD820
Transmitter Specifications
Model
Transmitter Model
STD820 SmartLine DP
Range
Upper Range Limit
400 inH2O (996.35 mbar)
MinSpan
Minimum Span
1 inH2O (2.49 mbar)
Turndown
Rangeability
400:1
Diaphragm
Barrier Diaphragm
Monel 400
Protocol
Communication
HART 7.0 Protocol
Accuracy
Reference Accuracy
0.0325% / 0.025% of span
MAWP
Max Allowable Working Pressure
4500 psi (310 bar), 6000 psi opt.
SIL
Safety
SIL 2/3 (IEC 61508)
Response
Response Time
90 ms (DE/HART analog)
Enclosure
Enclosure Rating
Type 4X / IP66 / IP67
Warranty
Warranty
1-year standard, up to 15-year extended

Wholesale Pricing, Genuine & In Stock

Bulk and OEM pricing on Honeywell STD800 SmartLine DP transmitters, all 100% original and brand new. Ready stock, 48-hour dispatch, and a full 1-year warranty with optional 15-year extension. We quote volume orders within 12 hours.

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Full Configuration Details

Complete Ordering Code:
STD820
Transmitter Specifications
Model
Transmitter Model
STD820 SmartLine DP
Range
Upper Range Limit
400 inH2O (996.35 mbar)
MinSpan
Minimum Span
1 inH2O (2.49 mbar)
Turndown
Rangeability
400:1
Diaphragm
Barrier Diaphragm
Monel 400
Protocol
Communication
HART 7.0 Protocol
Accuracy
Reference Accuracy
0.0325% / 0.025% of span
MAWP
Max Allowable Working Pressure
4500 psi (310 bar), 6000 psi opt.
SIL
Safety
SIL 2/3 (IEC 61508)
Response
Response Time
90 ms (DE/HART analog)
Enclosure
Enclosure Rating
Type 4X / IP66 / IP67
Warranty
Warranty
1-year standard, up to 15-year extended

Documents

Manuals: