Honeywell STR94G, STR93D manual Wetted Material Hastelloy C Monel Tantalum

Page 19

34-ST-03-57 Page 19

Availability

STR9xx

TABLE II - SEALS (continued)

 

 

 

3D

4G

 

 

 

Diaphragm

Lower

Selection

•

•

 

 

 

316L SS

316 SS

_ _ _ _ _ _ BA _ _ _ _

 

 

 

Hastelloy C

316 SS

_ _ _ _ _ _ BB _ _ _ _

•

•

 

Wetted Material

Hastelloy C

Hastelloy C

_ _ _ _ _ _ BC _ _ _ _

•

•

 

Monel

Monel

_ _ _ _ _ _ BE _ _ _ _

•

•

 

 

 

 

 

 

Tantalum

316 SS

_ _ _ _ _ _ BF _ _ _ _

1

1

 

 

 

Tantalum

Hastelloy C

_ _ _ _ _ _ BG _ _ _ _

1

1

 

 

 

Tantalum

Tantalum Clad

_ _ _ _ _ _ BH _ _ _ _

10

10

 

Non-Wetted Material

Upper

Upper Insert

Selection

 

 

 

316 SS

316 SS

_ _ _ _ _ _ _ _ 4 _ _ _

•

•

 

(upper, upper insert)

 

Carbon Steel

316 SS

_ _ _ _ _ _ _ _ 5 _ _ _

•

•

 

 

 

Flush Flanged

Bolts***

No Selection

_ _ _ _ _ _ _ _ _ 0 _ _

•

•

Flushing

 

None

 

_ _ _ _ _ _ _ _ _ _ 0 _

•

•

Seal with Lower

 

 

(continued)

Connections

 

One 1/4" with plastic plug

_ _ _ _ _ _ _ _ _ _ H _

•

•

 

and Plugs**

 

One 1/4" with metal plug

_ _ _ _ _ _ _ _ _ _ J _

•

•

 

Metal plug material

Two 1/4" with plastic plugs

_ _ _ _ _ _ _ _ _ _ M _

•

•

 

will be the same as

Two 1/4" with metal plugs

_ _ _ _ _ _ _ _ _ _ N _

•

•

 

Lower material, if

One 1/2" with plastic plug

_ _ _ _ _ _ _ _ _ _ P _

•

•

 

metal plug is chosen -

One 1/2" with metal plug

_ _ _ _ _ _ _ _ _ _ Q _

•

•

 

(SS Plug for CS Lower

Two 1/2" with plastic plugs

_ _ _ _ _ _ _ _ _ _ R _

•

•

 

and Tantalum Clad)

Two 1/2" with metal plugs

_ _ _ _ _ _ _ _ _ _ S _

•

•

 

 

 

Klinger C-4401

 

_ _ _ _ _ _ _ _ _ _ _ K

c

c

 

 

 

(non-asbestos)

 

 

 

 

Gasket

Grafoil

 

_ _ _ _ _ _ _ _ _ _ _ G

•

•

 

 

 

Teflon

 

_ _ _ _ _ _ _ _ _ _ _ T

c

c

 

 

 

Gylon 3510

 

_ _ _ _ _ _ _ _ _ _ _ L

d

d

 

Diaphragm

Flange Size

Flange Pressure Rating *

Selection

 

 

 

Diameter

 

 

 

 

 

 

 

 

3"

ANSI Class 150

_ _ _ EFA _ _ _ _ _ _

•

•

 

2.8"

(2.8" OD

ANSI Class 300

_ _ _ EFC _ _ _ _ _ _

•

•

 

 

extension)

DIN DN80-PN40

_ _ _ EFM _ _ _ _ _ _

•

•

 

 

4"

ANSI Class 150

_ _ _ FGA _ _ _ _ _ _

•

•

 

3.5"

(3.70" OD

ANSI Class 300

_ _ _ FGC _ _ _ _ _ _

•

•

 

 

extension)

DIN DN100-PN40

_ _ _ FGP _ _ _ _ _ _

•

•

Flange Seal with

 

 

Diaphragm

Ext. Tube

Selection

 

 

Extended

Wetted Material

316L SS

316 SS

_ _ _ _ _ _ EA _ _ _ _

•

•

Diaphragm

Hastelloy C

316 SS

_ _ _ _ _ _ EB _ _ _ _

•

•

 

 

 

 

 

Hastelloy C

Hastelloy C

_ _ _ _ _ _ EC _ _ _ _

•

•

 

Flange Material

CS (Nickel Plated)

_ _ _ _ _ _ _ _ 7 _ _ _

•

•

 

316 SS

_ _ _ _ _ _ _ _ 8 _ _ _

•

•

 

 

 

 

Bolts

No Selection

_ _ _ _ _ _ _ _ _ 0 _ _

•

•

 

 

 

 

2"

_ _ _ _ _ _ _ _ _ _ 2 _

•

•

 

Extension Length

 

4"

_ _ _ _ _ _ _ _ _ _ 4 _

•

•

 

 

 

 

6"

_ _ _ _ _ _ _ _ _ _ 6 _

•

•

 

No Selection

No Selection

_ _ _ _ _ _ _ _ _ _ _ 0

•

•

Table II continued next page

*Standard facing 125-250 AARH RF (raised face) serrated finish.

**Plastic Plugs are TEMPORARY ONLY to protect threads and MUST be REMOVED before installation

***Bolt material will be same as Upper Material. However, if Table III bolt/nut option chosen, seal bolt material will be the same.

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Contents Introduction Guide34-ST-03-57 Description of Diaphragm SealsStainless Steel Nipples are available Description FeaturesOperating Conditions All Models Silicone DC200 CtfeMbar ParameterDescription BarParameter Description Performance Under Rated Conditions General for all ModelsIntrinsically Safe, Zone 0/1 EEx ia IIC T4, T5, T6 Physical and Approval BodiesNon-Sparking, Zone 97/23/EC 34-ST-03-57 Parameter DescriptionApplication Data Density, direct acting transmitter configuration Inches 34-ST-03-57 Reference DimensionsmillimetersSTR94G LGP/I Remote Seal with Vertical Pipe Mount Options Avail InstructionsKey Number DescriptionDIN DN80-PN40 Spec. Figure Table II SealsST-03-57 Wetted Material Hastelloy C Monel Tantalum Ansi Class 150/300/600 GFA Table II Seals Bolt SelectionCommunication Options Transmitter Housing & Electronics OptionsServices/Certificates Options Warranty OptionsApproval Type Location or Classification Selection Body Table III OptionsRestriction Available Only With Not Available With Letter RestrictionsRestrictions 21a Flush Flanged Seal Dimensions and drawingsDimensions and drawings, Dimensions and drawings, Dimensions and drawings, Dimensions and drawings, HART* is a trademark of the Hart Communication Foundation

STR94G, STR93D specifications

The Honeywell STR93D and STR94G are advanced temperature controllers designed for precision temperature management in a variety of applications, from industrial processes to HVAC systems. These intelligent devices are engineered to enhance efficiency, reliability, and user flexibility, catering to both simple and complex control scenarios.

The STR93D is characterized by its dual-channel capability, making it ideal for processes requiring simultaneous temperature monitoring and control. Its robust design ensures stable performance even in demanding environments. The controller features a user-friendly interface that includes a large, backlit display, allowing operators to easily navigate through menus and settings. The intuitive design simplifies the setup process, reducing installation time and minimizing user error.

On the other hand, the STR94G takes automation a step further with its advanced features and connectivity options. This model is equipped with a comprehensive set of control algorithms, including PID, on-off, and fuzzy logic controls, ensuring precise temperature regulation. The STR94G also supports multiple input types, such as thermocouples and RTDs, providing versatility across various applications.

Both models incorporate Honeywell's proprietary Smart Control technology, which optimizes energy consumption and enhances operational efficiency. This technology not only ensures accurate temperature management but also contributes to reduced operational costs by minimizing energy waste. Additionally, the controllers support communication protocols such as Modbus and BACnet, facilitating easy integration into existing systems and enabling remote monitoring capabilities.

Both controllers are built with durability in mind, featuring a rugged housing that protects against environmental factors, including dust and moisture. This makes them suitable for use in harsh industrial settings as well as in less demanding environments. Their adaptability and advanced technology provide users with solutions that not only meet but exceed industry standards.

In summary, the Honeywell STR93D and STR94G are exemplary temperature controllers that stand out in their field. They combine advanced control features, robust design, and exceptional connectivity, making them suitable for a wide range of applications. Whether for industrial use or commercial HVAC installations, these controllers deliver reliability and efficiency, setting a benchmark in temperature control solutions.
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