Honeywell STD700 STD 800 Series STD820 STD720 STD725 STD810 Differential Pressure Transmitter Stock Original
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- Description
- Specification
- Q&A
- Customer Reviews
NEMA | Differential pressure transmitter |
brand | Honeywell |
number | STD800 STD700 |
origin | USA |
weight | 3kg |
Original and new | Original and new |
1/2 NPT | 1/2 NPT |
We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us in
your email so that we will regard your inquiry priority.
2.How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. If you just need a blank sample to check the design and paper quality, we will provide you sample for free, as long as you afford the express freight.
3.How long can I expect to get the sample?
After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays.
You can use your own express account or prepay us if you do not have an account.
4. How long does the whole procedure being worked out?
After you place a order,the production handling time is about 45-60 days.
We need 15 days to prepare all the stuff then 30 days for manufacturing.
5.What about the transportation and delivery date?
Normally we use shipment to transprot the goods.It is about 25-40 days.It also denpends on which coutry and port you are.It could be shorter if you need to send the goods like Asian.
If there are some emergencies we can send the goods via air express, as long as you afford the traffic expense.
6.What is your term of delivery?
We accept EXW, FOB Shenzhen or FOB Guangzhou. You can choose the one which is the most convenient or cost effective for you.
7.What about the lead time for the mass production?
Honestly, it depends on the order quantity and the season you place the order.
8.Can we print our logo/website/company name on products?
Yes, please advise the size and Pantone Code of the logo.
9.What's the lead time for regular order?
14-21 days for order quantity lower than 5000pc; For more quantity, usually 30 days.
10.Do you inspect the finished products?
Yes, each step of production and finished products will be came out inspection by QC department before shipping.
STD720 / STD725: Part of the STD700 Series (Medium-to-High Accuracy, Medium Range)
STD810 / STD820: Part of the STD800 Series (Higher Accuracy, Micro Differential Pressure / Low Range)
II. STD720 (Standard Differential Pressure)
Series: SmartLine STD700
Range: -100 to +100 kPa (-400 to +400 inH₂O)
Accuracy: ±0.05% of Span (Standard)
Stability: ±0.02% per year; 5-year stability
Turndown Ratio: 100:1
Response Time: Approx. 100 ms
Output: 4–20 mA + HART 7; Optional FF Fieldbus
Protection / Explosion Proofing: IP66/67; Intrinsic Safety / Flameproof; SIL 2/3
Features: General-purpose, high stability, moderately priced; used for flow, level, and furnace draft pressure measurements
III. STD725 (Single Flange / Remote Seal Differential Pressure)
Series: STD700, with Single Remote Seal Flange
Range: Same as STD720: -100 to +100 kPa
Accuracy / Stability: Same as STD720 (±0.065% of Span)
Construction: Directly welded flange; choice of Flat-face or Raised-face flange
Wetted Materials: 316L, Hastelloy C, Monel, etc.
Applications: Level / interface measurement for viscous, crystallizing, or high-temperature media
IV. STD810 (Micro Differential Pressure, Ultra-Low Range)
Series: SmartLine STD800 (High-Accuracy Micro Differential Pressure)
Range: -2.5 to +2.5 kPa (-10 to +10 inH₂O)
Accuracy: ±0.025% of Span (Industry-leading)
Stability: ≤0.01% per year; 10-year stability
Turndown Ratio: 100:1
Response Time: 90 ms ms
Features: Ultra-low differential pressure measurement (e.g., cleanrooms, HVAC, micro-flow applications)
V. STD820 (Micro-Differential Pressure, Low Range)
Series: STD800 (High-Precision Micro-Differential Pressure)
Range: -100 to +100 kPa (-400 to +400 inH₂O)
Accuracy: ±0.025% of Span
Stability: ≤0.01%/year; 10-year stability
Turndown Ratio: 400:1 (Very Wide)
Applications: High-precision flow measurement, custody transfer, energy balancing, furnace differential pressure
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