Honeywell STD820 SmartLine Differential Pressure Transmitter 400 inH2O FOUNDATION Fieldbus

STD820-MONEL-FF

Honeywell STD820 SmartLine differential pressure transmitter, 400 inH2O range, Monel 400 diaphragm, FOUNDATION Fieldbus. 0.0325% span accuracy, 400:1 rangeability, SIL 2/3. factory-direct price with wholesale bulk pricing and fast global shipping.

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Part of the Honeywell SmartLine family, the STD820 (400 inH2O, Monel 400, FOUNDATION Fieldbus) combines differential pressure sensing with on-chip static pressure and temperature compensation for the best total performance available. Reference accuracy is 0.0325% / 0.025% of span, with response times as fast as 90 ms and stability up to 0.01% of URL per year for 15 years. Foundation fieldbus digital output.

Key Features

  • Plugged Impulse Line Detection (PILD) option
  • Piezoresistive sensor with on-chip static pressure & temperature compensation
  • Reference accuracy 0.0325% / 0.025% of span
  • Response time as fast as 90 ms
  • Rangeability up to 400:1
  • Modular design — replaceable meter body, electronics, and indicators

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
FOUNDATION Fieldbus
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

Factory-Direct Price & Fast Shipping

We supply Honeywell STD800 SmartLine differential pressure transmitters factory-direct with competitive bulk pricing. Large ready stock ships within 48 hours via DHL/FedEx worldwide, and every unit is 100% genuine and brand new with a 1-year standard warranty (up to 15-year extended available). Send your range, diaphragm material, protocol, and approval requirements for a quote 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
FOUNDATION Fieldbus
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: