Ordering Information Model TB557 Next Step™ Ball Valve Insertion, Hot Tap, Kynar Body, pH/ORP Sensor Assembly(40 psi @ 140°C; 100 psi @ 90°C) Measuring Electrode 1 Flat glass pH (10 to 100°C, 0 to 14pH) for high particulates with flow at 90° Integral Temperature compensator 3 Pt100 Tinned leads(1)(2) Reference Junction D Wood, Notched, Next Step reference(3) Body Style B 16 in. 316 Stainless Steel sheath Accessory Hardware(4) 1 316 Stainless Steel compression fitting, wrench-tight Integral Sensor Cable(5) T Tinned/Pin leads, feet(6) Length, Integral Sensor Cable 20 20 ft Not available for, Redox (ORP), or Antimony, pH, electrodes (codes 5 & 6).Not available for fluoride-resistant electrodes (code F).Compatible with TB82, TB84, 4630/35 and AX46 instruments.Not available for Antimony electrodes (code 6).Standard hardware kits have Viton O-rings.There are 2 options to connect TB557 to TB82 or TB84 transmitters:Option 1 – use BNC/TC to PIN adapter with conduit fitting or BNC/TC to PIN adaptor. In either case temperature compensator code must be 2 or 4.Option 2 – select T in integral sensor code, not designed for use with extension cables or junction box.For direct connection to type TB82, TB84, 4630/35 and AX46 transmitters, or other supplier devices, using terminal blocks.
