| Customization: | Available |
|---|---|
| Type: | Differential Pressure Transmitter |
| Structure Type: | Diffused Silicon Pressure Transmitter |
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Note: All data provided by Honeywell laboratories
Description:
The SmartLine® series pressure transmitters are designed based on high-performance sensors. Each sensor effectively integrates multiple sensors, combining process pressure measurement with static pressure (for DP models) and temperature measurement used for temperature compensation, thereby achieving superior overall performance.
Display Head Options
Standard LCD Display Head:
Self-Diagnostics:
SmartLine® transmitters all offer digitally accessible diagnostics, which help provide advanced alarms for potential fault events. This significantly reduces planned downtime and lowers overall operating costs.
Configuration Tools
Integrated Internal or External Configuration Button Options:
Transmitters can be configured for all basic parameters using buttons integrated within the display module or external magnetic keys. The integrated external buttons meet all electrical and environmental requirements. For zero/span setting functions, external buttons can be used regardless of whether an LCD display head is selected.
Handheld Configuration:
SmartLine® transmitters support bidirectional communication and configuration between the operator and the transmitter. This is achieved through Honeywell's field configuration toolkit. Honeywell's field configuration toolkit allows for the on-site configuration of HART transmitters and can be used in intrinsically safe environments. All Honeywell transmitters are designed and tested to comply with the provided communication protocols and can be used with any certified handheld configurator.
Computer Configuration:
HART Field Device Manager (FDM) software and FDM Express can be used to manage the configuration of devices.
System Integration:
Modular Design:
To help control maintenance and inventory costs, all ST700 transmitters feature a modular design, allowing for easy hardware replacements such as adding an LCD display head, replacing electronic modules, or even changing the transmitter diaphragm, without affecting overall performance or equipment safety certification. Each transmitter diaphragm is uniquely characterized and calibrated to provide exceptional performance across a wide range of static pressures and temperatures. Additionally, with Honeywell's modular interface design, electronic modules can be interchanged without compromising performance specifications.
*Except in explosion-proof environments, on-site replacements can be performed in any electrical environment (including intrinsically safe areas) without violating safety certification regulations.
Honeywell's innovative modular design reduces inventory requirements and maintenance costs without affecting transmitter performance.
Performance Under Rated Conditions
| Parameters | Description |
| Analog Output Digital Communication |
Two-wire, 4mA ~ 20 mA. HART 7 protocol |
| Fault Output Mode (Configurable) | Honeywell Standard NAMUR NE 43 Specification Normal range: 3.8 -20.8 mA 3.8 -20.5 mA Fault Mode: ≤ 3.6 mA and ≥ 21.0 mA ≤ 3.6 mA and ≥ 21.0 mA |
| Supply Voltage Effect | 0.005% span per volt |
| Transmitter on time (including power and self-test procedure) |
2.5s
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response time (Delay + time constant)
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100ms
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Damping time constants
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Adjust in 0s to 32s,Increments of 0.1 seconds.Windows default:0.50s
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Vibration effect
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Less than ± 0.1% above the range limit (no damping)
Compliance with IEC 60770-1, site or pipeline requirements,High vibration level (10- 2000Hz: 0.21mm shift / 3g maximum acceleration
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Electromagnetic compatibility
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Compliance with the IEC 61326-3-1 requirements
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Lightning protection options
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Leakage current: max. 10 uA @ 42.4 VDC 93C
Impact rating:8/20 uS 5000 A (> 10 impacts) 10000 A (minimum 1 impact)
10/1000 uS 200 A (> 300, secondary impact)
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Parameter
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Description
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Membrane material
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316L SS ,Hastelloy®C -2762,Monel®4003 , Ta3
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Process interface material
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316 SS4 , Carbon steel (galvanized)5, Hastelloy C -2766, Monel 4003 |
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Exhaust / drain valve, and the plug1
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316 SS4,Hastelloy C -2762
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Sheet gasket
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Standard equipped with glass-filled PTFE. Viton®And graphite optional.
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Table body bolt
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Standard with carbon steel (galvanized). Options include 316 SS, NACE A 286 SS, Monel K 500,
Super dual-phase steel and B 7M.
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Optional adapters and bolts
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The conversion joint material includes 316 SS, Hastelloy®C-276. The bolt material of the conversion
joint depends on the bolt material of the process interface clamp block. The standard converter
O-ring material is made of glass-filled PTFE, Viton®And graphite optional.
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mounting bracket
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Plate or straight, angle, carbon steel (galvanized), 304SS, or 316SS.
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Filler
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DC®200 (silicone oil) or CTFE (fluorine oil)
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hull
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Pure polyester powder coated low copper (<0.4%) aluminum alloy, complying with NEMA 4X, IP66
/ IP67 and NEMA 7 (explosion-proof). Stainless steel casing is optional.
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install
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Installation is possible almost anywhere using a standard mounting bracket. The bracket is
designed to be mounted over 2 inch (50 mm) vertical or horizontal piping. See Figure 3.
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procedural interface
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1 / 4 "-NPT or 1 / 2" -NPT (meet DIN requirements).
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lead
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Accept the max 16 AWG (1.5 mm diameter).
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size
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See Figure 3.
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net weight
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3.8 Kg (with aluminum alloy enclosure)
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