Honeywell STD815-H1AC4AS-1-C-DH0-11S-A-21A0-F1-0000 Differential Pressure Transmitter (250 mbar)
Honeywell STD815-H1AC4AS-1-C-DH0-11S-A-21A0-F1-0000 differential pressure transmitter, 100 inH2O (250 mbar) URL, Tantalum diaphragm, HART 7.0, ATEX. 0.0325% span accuracy, SIL 2/3. 1-year warranty, up to 15-year extended with bulk pricing. Send full part number for a quote within 12 hours.
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The Honeywell STD815-H1AC4AS-1-C-DH0-11S-A-21A0-F1-0000 is a SmartLine differential pressure transmitter with an upper range limit of 100 inH2O (250 mbar). This configuration is built with a Tantalum barrier diaphragm, HART 7.0 communication, and ATEX approval. It delivers accuracies up to 0.0325% / 0.025% of span, stability up to 0.01% of URL per year for 15 years, and response times as fast as 90 ms, with full SIL 2/3 compliance and an integral dual seal design.
Ordering Code Breakdown
| Section | Code | Description |
|---|---|---|
| Model | STD815 | Differential pressure transmitter, 100 inH2O (250 mbar) URL |
| Meter Body | H1AC4AS | Tantalum diaphragm, Silicone 200 fill, 1/4 NPT, carbon steel bolts, dual-ended vent, Teflon gasket, standard static pressure |
| Orientation | 1 | Standard head orientation |
| Approval | C | ATEX |
| Electronics | DH0 | Aluminum M20 housing with lightning protection, HART 7.0 |
| Configuration | 11S | Standard diagnostics, factory standard configuration |
| Calibration | A | Standard calibration |
| Accessories | 21A0 | Angle pipe mounting bracket (304 SS), stainless steel tag |
| Certification | F1 | Calibration test report & certificate of conformance |
Key Features
- Upper range limit 100 inH2O (250 mbar)
- Reference accuracy 0.0325% / 0.025% of span
- Stability up to 0.01% of URL per year for 15 years
- Piezoresistive sensor with on-chip static pressure & temperature compensation
- Response time as fast as 90 ms
- Integral dual seal design (ANSI/NFPA 70-202, ANSI/ISA 12.27.0)
- Full SIL 2/3 compliance
- NAMUR NE-107 extended diagnostics
No specification data found.
Wholesale Pricing, Genuine & In Stock
Bulk and OEM pricing on Honeywell STD800 SmartLine DP transmitters, all 100% original and brand new. Ready stock on popular configurations, 48-hour dispatch, and a full 1-year warranty with optional 15-year extension. We quote full part-number orders within 12 hours.
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No specification data found.
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