| Type: | Differential Pressure Transmitter |
|---|---|
| Structure Type: | Diffused Silicon Pressure Transmitter |
| Measuring Medium: | Gas |
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| In the realm of industrial process control and monitoring, accurate pressure measurement is of utmost importance. The Honeywell SmartLine ST700 Pressure Transmitter has emerged as a reliable and high - performance solution, catering to a wide range of applications across various industries. This transmitter is designed to meet the demanding requirements of modern industrial processes, offering enhanced functionality, precision, and reliability. |
| Parameter | Specification |
|---|---|
| Model | ST700 (Various sub-models: ST700, ST700H, ST700P) |
| Measurement Type | Gauge, Absolute, Differential Pressure |
| Pressure Range | ST700 (Std): 0-0.5 inHO to 0-6000 psi ST700H (High): Up to 0-15,000 psi ST700P (Low): 0-0.25 inHO to 0-400 psi |
| Accuracy | Standard: ±0.075% of span High Accuracy: ±0.05% of span |
| Long-Term Stability | ±0.1% of URL per year |
| Output Signal | 4-20 mA (HART 5/7), FOUNDATION Fieldbus, PROFIBUS PA |
| Power Supply | 10.5-55 V DC (HART/4-20 mA) 9-32 V DC (Fieldbus) |
| Process Connection | 1/2" NPT, 1/4" NPT, G1/2, M20×1.5, Flanges (optional) |
| Process Material | 316L Stainless Steel, Hastelloy C-276 (optional) |
| Process Temperature | Standard: -40°C to +85°C Extended: -40°C to +120°C (with optional seals) |
| Ambient Temperature | -40°C to +85°C |
| Storage Temperature | -50°C to +100°C |
| Housing Rating | IP66 / IP67 / NEMA 4X (Aluminum or Stainless Steel) |
| Display | Optional LCD (Local Parameter Adjustment) |
| Diagnostics | Advanced diagnostics (Plugged impulse line detection, health status) |
| Certifications | SIL 2/3, ATEX, IECEx, FM, CSA, CE, PED, CRN |
| Communication | HART (5/7), FOUNDATION Fieldbus, PROFIBUS PA |
| Response Time | <100 ms (adjustable damping) |
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Company Achievements
KeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units. We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units. The companies we have cooperated with: 1. Awarded "Outstanding Supplier by Yanchang Petroleum in 2008 2. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant 3. Awarded "Outstanding Supplier by Yaxing Group in 2013 4.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015. 5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member. 6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 2019 7.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company. 8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters. 9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners. |
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