The SOR Differential pressure transmitter continuously measures the difference in process pressure and deliver a signal in a multitude of industry-standard outputs including HART®7 and Modbus RTU communications. The world-class accuracy of the SOR differential pressure transmitters allows operators to tighten their process control to improve operational performance, work more efficiently, and lower maintenance costs.



Models: 815DT
Ranges: 0-138 in H2O (0-5 psid) to 0-500 psid
Certifications: Unit: ATEX, CRN, Dual Seal (Canada), FM (US and Canada)
Warranty: 3 Years
The 815DT smart differential pressure transmitter is a rugged, compact, light weight, loop powered instrument that is ideally suited for hazardous locations and hostile environments where space is limited. The 815DT offers many industry standard outputs to meet applications where low cost, discrete and continuous monitoring is required or preferred. This versatile instrument may be used to reliably measure differential pressure, level or flow.
The 815DT is easily configured using HART®7 Communication Protocol and Modbus RTU Serial Communications and the zero and span set points can be easily set with a magnet.
- HART®7 communication protocol with 4-20 mA output
- 1-5 VDC (low-power) mode of operation output
- Modbus RTU (RS-485) serial communications
- Configurable normally-open solid state switch output (SPST)
- ±0.10% (URL) accuracy (continuous output)
- Local Indicating Display option available
- Zero balance & URL: ±0.25% URL (Each)
- 316 stainless steel, explosion proof housing
- Compact: 2.2 in./55.9 mm face to face dimension
- Hermetically sealed leads
- Pressure ranges: 0-138 in H2O (0-5 psid) to 0-500 psid
- Turndown: 5 to 1
- Zero and span magnetic targets located on housing
- EMC (EMI/RFI) protection
- NEMA 4X, IP66 housing
- FM and ATEX in U.S., Canada and Europe
- 3 year warranty
- Light weight: 1.8 lbs. (0.8 kg)
Datasheet
Ready to find out more?
Drop us a line today for a free quote!
A Multitude of outputs
- Integrated solid-state switch
- Traditional 4-20 mA or low power 1-5 VDC output
- HART 7 and Modbus RTU communications
Versatile
- Low cost
- All features on one device
- Many pressure ranges
- Durable, compact, lightweight construction
Cost-Effective Solution
- Low cost of ownership
- Tested before shipping
Certifying Agencies
Available Listings
Ordinary Locations and Hazardous Locations
SIL Level Switch Certificate
SIL Pressure Switch Certificate
Available Hazardous Locations Protection Methods
Explosion Proof/Flameproof (d)
Intrinsic Safety (ia)
Encapsulation (m)
Special Protection (s)
Combustible Dust (tD)
Energy Limited (nL)
Division 1, Division 2
Class I, Class II, Class III
Groups A-G











