ST 700 Gauge Pressure Transmitters (STG700) are ideal for applications ranging from high-pressure measurements in boilers and fuel feeds to tank level measurement applications with a relatively high process temperature. Users have the option of choosing between dual-head and in-line models to match their process interface requirements.

Dual Head Gauge Pressure Transmitters are suited for typical applications involving reaction vessels in the chemical industry and level applications with process temperatures up to 257°F /125°C.

In-Line transmitters are screwed directly onto a 1/2" male NPT nipple and can be installed in hazardous environments for accurate, repeatable pressure measurement. Typical applications include high-pressure measurement in boilers, fuel feeds and high-pressure reaction vessels in the petrochemical and hydrocarbon recovery industries.

The following models are available for deployment:

• STG740/STG74L                     0-500 psi                        0-35 bar

• STG770/STG77L                     0-3,000 psi                     0-210 bar

• STG78L                                  0-6,000 psi                     0-420 bar

• STG79L                                  0-10,000 psi                   0-690 bar

Two models are available with the following range and span limits:

• STR73D            -100 to 100 psid (-7 to 7 bar)                1 to 100 psid (0.07 to 7 bar)

• STR74G            -500 to 500 psig (-35 to 35 bar)            5 to 500 psig (0.035 to 35 bar)

STT3000 Smart Temperature Transmitters can be used in various scenarios:

• When used with critical rotating and static temperature equipments, STT 3000 helps monitor and protect the health of assets.

• When used to monitor the temperature of emissions from stacks, it helps meet and comply with environmental regulations.

• When used in process heating and cooling applications, STT 3000 helps reduce energy waste and increase throughput. When deployed in process applications connected with safety shutdown, it can enhance the overall safety and reduce risk.

• When used between production and consumption points, it helps measure energy content and reduce variations.

STT 3000 Smart Temperature Transmitters are available in OEM packages and ready-to-install assemblies with globally accepted approvals, communications and diagnostics. STT 3000  helps convert low level signals from temperature sensors such as RTDs and TCs into current signals and is capable of transmitting long distances through noisy plant environments.

The STT170 is Honeywell's economy-tier family of temperature transmitters to flank the existing mid-tier STT250 and high-tier STT350 temperature transmitters. It helps convert low level signals from temperature sensors such as RTDs and TCs into current signals and is capable of transmitting long distances through noisy plant environments.  The STT170 line consists of four temperature transmitters and one configuration tool:

• STT171 – Analog output, RTD-only sensor input

• STT173  – Analog output, RTD or thermocouple sensor input

• STT17H – HART output, RTD & thermocouple sensor input

• STT17F  – FOUNDATION Fieldbus protocol, RTD & thermocouple sensor input

• STT17C  – PC-based configuration tool for configuring the STT171, STT173 and STT17H transmitters

STT250 Smart temperature transmitters are used to monitor and control temperature of critical rotating and static assets thereby enhancing equipment health and performance. In several process heating applications, these are employed to control process temperatures leading to energy efficiency and product quality.

STT350 Temperature Transmitter converts low level signals from temperature sensors into current signals capable of long distance transmission. In view of its unique design and robust galvanic isolation, the temperature measurement is immune to electromagnetic and RF interference, helping users measure temperature in noisy industrial environments as seen in mineral and metal industries. In addition, it helps users measure temperature accurately leading to improved energy efficiency and product quality.

• STT350 is based on Honeywell DE protocol

• STT35F is based on Foundation Fieldbus protocol

MVX 700 and 2000 OEM Multivariable Pressure Transducers are based on Honeywell's multivariable sensor technology. The transmitters measure both differential pressure and absolute pressure and eliminate the need for two separate transmitters or transducers integrated to flow computers or chart recorders. The multiple measurements carried out by the pressure transducer and the proven sensor characterization lower the overall costs for users.

MVX 800 and 3000 OEM Multivariable Pressure Transducers measure both differential pressure and static pressure (absolute or gauge). Similar to MVX 700 and 2000, the transmitter eliminates the need for two separate transmitters or transducers integrated into flow computers. The multiple measurements carried out by the pressure transducer and the proven sensor characterization bring significant cost savings to users while enabling effective flow measurement. The transmitter transmits an output signal proportional to the measured variables in multiplexed pulse format for interfacing with the flow computers or RTUs.

The STA700 Absolute Pressure Transmitters are available in two variants – In-line (STA7XL) and Dual Head (STAXX) – in the following ranges:

• STA722/STA72L       0 to 780 mmHgA     (0 to 1,040 mbarA)

• STA740/STA74L       0 to 500 psia          (0 to 35 barA)

• STA77L                   0 to 3000psia          (0 to 210 barA)

Honeywell's SmartLine ST 800 Pressure Transmitter family includes absolute pressure, gauge pressure, draft range pressure, flanged and remote seal transmitters. Refineries, chemical and pharmaceutical plants and paper mills around the globe rely on these transmitters for accurate and consistent pressure measurement.

The SMV 3000 Smart Multivariable Flow Transmitter combines integrated sensor and microprocessor technologies as well as dynamic flow compensation to produce the most accurate and consistent flow measurement. It comes in three different models -

• SMA110                     0 to 100 psia           0-1in/ 25 inH2O

• SMA125                     0 to 750 psia           0-1in / 400 inH2O

• SMG170                     0 to 3,000 psia        0-1in / 400 inH2O

Honeywell's ST 3000 Series 100 Gauge Pressure Transmitters offer exceptional performance and are ideal for applications ranging from high-pressure measurements in boilers and fuel feeds to tank level measurement applications with a relatively high process temperature. Users have the option of choosing between dual-head and in-line models to match their process interface requirements.

The following models are available for deployment:

• STG140/STG14L                     0-500 psi                        0-35 bar

• STG170/STG17L                     0-3,000 psi                     0-210 bar

• STG180/STG18L                     0-6,000 psi                     0-415 bar

• STG19L                                 0-10,000 psi                    0-690 bar

• STG14T                                  0-500psi                         0-35bar

Honeywell's ST 3000 Series 100 Remote Diaphragm Seal Transmitters demonstrate proven reliability in applications with a wide variety of secondary fill fluids for corrosive or high temperature process fluids. Typical applications include high-accuracy level measurement in pressurized vessels in hydrocarbon processing and flow measurement of slurries and high viscosity process fluids in chemical plants.s

Five transmitter series are available:

• STR12D:          0-10 to 0-400 inH2O       0-25 to 0-1000 mbar

• STR13D:          0-5 to 0-100 psid             0-0.35 to 0-7 bar

• STR14G:          0-5 to 0-500 psig             0-0.35 to 0-35 bar

• STR17G:          0-100 to 0-3000 psig       0-7 to 0-210 bar

• STR14A:          0-5 to 0-500 psia              0-0.35 to 0-35 barA

ST 3000 Series 100 transmitters offer compelling features, including:

• Accuracy of ± 0.0375%

• Stability of ± 0.01% per year

• Reliability of 470 years MTBF

• Lifetime warranty of 15 years

ST 3000 Series 900 Flange Mount Pressure Transmitters offer great versatility through compound characterization of the meter body as well as the ability to measure a broad range of differential pressures. Four models from 400" H2O to 100 psi are available for application:

• STF924:  0 to 400 inH2O;  0 to 1,000 mbar

• STF932:  0 to 100 psi;       0 to 7 bar

• STF92F:  0 to 400 inH2O;  0 to 1,000 mbar

• STF93F:  0 to 100 psi;       0 to 7 bar

ST 3000 Series 900 Gauge Pressure Transmitters offer users the option to choose between dual-head and in-line models to match their process interface requirements. Six common models of the transmitters ranging from 500 psi to 10,000 psi are available for application:

• STG944:  0 to 500 psi;       0 to 35 bar

• STG94L:  0 to 500 psi  ;     0 to 35 bar

• STG974:  0 to 3000 psi ;    0 to 210 bar

• STG97L:  0 to 3000 psi  ;    0 to 210 bar

• STG98L:  0 to 6000 psi  ;    0 to 415 bar

• STG99L:  0 to 10000 psi ;   0 to 690 bar

ST 3000 Series 900 transmitters bring proven 'smart' technology to a wide spectrum of pressure measurement applications. The product family includes differential pressure, absolute pressure, gauge pressure and remote seal transmitters. The in-built ST 3000 sensor fully compensates for the ambient conditions associated with installation, resulting in exceptional accuracies in process, not just at reference conditions.

Other benefits of ST 3000 Series 900 transmitters include:

• Stability = ±0.01% per year

• Reliability = 470 years MTBF

ST 3000 Series 900 Remote Seal Pressure Transmitters includes gauge, absolute and differential pressure transmitters. This remote seal line of transmitters demonstrates proven reliability in applications with a wide variety of secondary fill fluids for corrosive or high temperature process fluids.

Two models of the transmitters are available for application:

• STR93D  0 to 100 psid  0 to 7 bar

• STR94G  0 to 500 psig  0 to 35 bar

These cost-effective transmitters offer:

• Stability = +/-0.01% per year

• Reliability = 470 years MTBF