Palmer Circular Chart Recorders are durable, fully mechanical units with a low maintenance design. Measure pressure and temperature in one recorder unit.
Available with up to 3 pens, all pressure elements are made of 316SS. All temperature elements have a 300 Series stainless steel bulb, interconnection capillary, and armor available. Choose between Mercury filled and Mercury Free temperature systems. View temperature recorder bulb options.
All systems are field replaceable.
Choose from a variety of recorder drives to configure your recorder. Our most popular option is the PC-11 C-Cell battery powered, intrinsically safe eleven speed motor with speeds of 60 minutes, 96 minutes, 12 hours, 24 hours, 48 hours, 7 days, 8 days, 14 days, 16 days, 31 days or 32 days. Our PC-12 C-Cell battery powered, intrinsically safe twelve speed motor offers speeds of 30 minutes, 60 minutes, 2 hours, 4 hours, 6 hours, 8 hours, 12 hours, 24 hours, 3 days, 4 days, and 7 days. Spring wound drives are available with rotation of 24 hours / 7 days. Electric chart drives are available with 7 day or 12 hour rotation.
Palmer Chart recorders use disposable fine point felt tipped pens in red, green, and blue. Black and purple pens are available. We offer standard and specialty charts to meet the needs of your application.
All Palmer Circular Chart Recorders are built to order in our Asheville, NC factory.