| Model | STD735 | Differential Pressure Transmitter | 
| Process Wetted Heads & Diaphragm Materials | E | Process Head Material: 316 Stainless Steel Diaphragm Material: 316L Stainless Steel
 | 
| Fill Fluid | 1 | Silicone Oil 200 | 
| Process Connection | A | None None (1/4′ NPTF female thread Std)
 | 
| Bolt/Nuts Materials | S | 316 SS | 
| Vent/Drain Type/Location | 4 | Head Type: Dual Ended Vent Type: Standard Vent
 Location: End
 Vent Material: Matches Head Material(1)
 | 
| Gasket Materials | A | Teflon® or PTFE (Glass Filled) | 
| Static Pressure | S | Standard Static Pressure – 4500 psig (315 bar) | 
| Head/Connect Orientation | 1 | Standard, High Side Left, Low Side Right(2) / Std Head Orientation | 
| Approvals | C | ATEX Explosion proof, Intrinsically Safe & Non-incendive | 
| Electronic Housing Material & Connection Type | D | Material: Polyester Powder Coated Aluminum Connection: M20
 Lighting Protection: Yes
 | 
| Output/Protocol | H | Analog Output: 4-20mA dc Digital Protocol: HART Protocol
 | 
| Customer Interface Selections | T | Indicator: Standard (w/Internal Zero,Span & Config Buttons)
 Ext Zero, Span & Config Buttons: Yes
 Languages: EN, RU
 | 
| Application Software | 1 | Diagnostics: Standard Diagnostics | 
| Output Limit, Failsafe & Write Protect Settings | 3 | Write Protect: Enabled Fail Mode: High> 21.0mAdc
 High & Low Output Limits(3): Honeywell Std (3.8 – 20.8 mAdc)
 | 
| General Configuration | S | Factory Standard | 
| Accuracy and Calibration | B | Accuracy: Standard Calibrated Range: Custom (Unit Data Required)
 Calibration Qty: Single Calibration
 | 
| Mounting Bracket | 3 | Bracket Type: Angle Bracket Material: 316 SS
 | 
| Customer Tag | 0 | No customer tag | 
| Unassembled Conduit Plugs & Adapters | A0 | No Conduit Plugs or Adapters Required | 
| Certifications & Warranty
 | FG FX
 FE
 TP
 | NACE MR0175; MR0103; ISO15156 Process wetted parts only Marine (DNV,ABS,BV,KR,LR)
 FMEDA (SIL 2/3) Certification
 Over-Pressure Leak Test Certificate (1.5X MAWP)
 | 
| Factory | 0000 | Factory Identification |