MMS TYPE Pressure Ports SAE 1/8˝-27 NPT 02 08 Dimensions in Inches 0.52 0.52 0.57 7/16˝-20 UNF 0.52 0.52 0.39 3500 1J 7/16˝-20 UNF 04 with 37°3500 Flare 1/4˝-18 NPT 0.55 0.5 0.43 1/4 " -18 NPT 2-3 TFFT* 2-3 TFFT* 15-16 NM 18-20 NM G1/8˝ External G1/4˝-19 External w/O-Ring G1/4˝-19 A Integral Face Seal M12 x 1.5 w/O-Ring Torque 7/16 " -20 UNF04 with 37° Flare 02 1/8 " -27 NPT 3500 4D 0.52 08 Fitting Code 1/8˝-27 NPTF 7/16 " -20 UNF1J 0.37 4D 1/8 " -27 NPTF 2-3 TFFT* BSP & Metric OS Dimensions in MM 01 13.1 13.1 13.1 11.0 Fitting Code 11.0 G1/8˝ External G1/4˝ External 22-25 NM 30-35 NM OS Torque 05 01 OL 13.1 12.5 11.0 11.0 G1/4 " A Integral Face Seal ISO 6149-2:M12 x 1.5 30-35 NM 28-30 NM 05 OL * NPT Threads 2-3 turns from finger tight. Wrench tighten 2-3 turns. General Notes: 1. The diameter of all cans is 19 mm (0.748˝) 2. Hex is 22 mm (0.886˝) Across Flats (A/F) for deep socket mounting POWER SUPPLY (-) (+) IN (+) COMMON (-) (+) OUT(+) VOLTAGE OUTPUT TRANSDUCER READOUT POWER SUPPLY (-) (+) (-) + (+) (-) CURRENT OUTPUT TRANSDUCER READOUT 3500 Series / p2of4 / 9-JUL-19 Visit www.GemsSensors.com for most current information. PRESSURE TRANSDUCERS Wiring Diagram H-83http://www.GemsSensors.com