STD700 / STD800 SIL 2 / SIL 3 Intelligent differential pressure transmitters

Honeywell

The Honeywell SmartLine® STD700 series are differential pressure transmitters. The variety of materials, connections, approvals and certificates ensures an extremely wide range of applications in the process industry, in particular in the chemical and petrochemical industries, as well as in energy, pharmaceutical and marine applications.

STG800 is characterized, comparing to STD700, by higher accuracy class and better long-term stability.

Approvals & certificates

CE
NACE
ATEX Ex i
ATEX Ex d
EAC Ex
IECEx
SIL 2
SIL 3
BV
LR
ABS
HART®
FF
Modbus®

Honeywell SmartLine® STD700 transmitters are high-performance, advanced differential pressure transmitters with piezoresistive sensors equipped with temperature compensation, meeting the highest requirements for reliability, accuracy, stability and rangeability. They are available with threaded, flanged, hygienic and diaphragm seals. The SmartLine family is fully compatible with the Experion® PKS (Process Knowledge System).

Honeywell pressure transmitters are used in industrial plants around the world. Local and remote sensor models are available.

The STD800 model is characterized, comparing to STD700, better accuracy and long-term stability.

Applications
- chemical industry
- petrochemical industry
- energy
- paper industry
- food industry
- other
Features
- measuring ranges: from 0..10 mbar to 0..210 bar
- maximum static pressure: 420 bar
- accuracy: from 0.025%
- long-term stability: from 0.01% for 15 years
- rangeability: 400: 1
- temperature and static pressure compensation
- communication protocols: HART, Foundation Fieldbus, DE
- certificates: SIL 2/3, ATEX Ex d, Ex ia, MRO175, MRO103, ISO15156 and other
- warranty up to 15 years
- Variable differential pressure, level
- Output signal 4..20 mA analogue
- Digital communication HART®, FOUNDATION Fieldbus™,
- Accuracy < 0.075%
- ATEX Ex i, Ex d, Ex n
- Local display yes
- Process connection 1/4 NPT female, other, threaded, DIN flange, ANSI flange
- Sensor / wetted parts material 316/316L, Hastelloy, tantalum, Monel
- Seals Viton® / FKM / FPM, graphite, PTFE
- Power supply 2 wire 24 VDC 4-20mA loop
- Electrical connection M20x1.5 female, 1/2 NPT female
- Housing epoxy coated aluminum
- Ingress protection rating IP66, IP67
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Pressure

Liquid level

Liquid & gas flow

Valves

Solids level

Solids flow

Moisture

Dust monitors

Temperature

Thermography

Gas detection

Control

STD700 / STD800 SIL 2 / SIL 3 Intelligent differential pressure transmitters

Approvals & certificates

Applications

Features

Honeywell STA800 Datasheet

Honeywell STD800 Datasheet

Honeywell STR800 Datasheet

Honeywell STD700 Datasheet

Honeywell STR700 Datasheet

Similar products

STG700 / STG800 SIL 2 / SIL 3 Intelligent pressure transmitters

SMV800 SIL 2 / SIL 3 Multivariable intelligent level transmitters

STF700 / STF800 SIL 2 / SIL 3 Intelligent level transmitters

Contact data

MERCON Sp. z o.o.