Description
Palmer Circular Chart Recorders are durable, fully mechanical units with a low maintenance design. Housed in a Pelican® brand case and available in 8 inch and 12 inch chart sizes, these recorders are lightweight and easy to carry.
Pelican® brand case circular chart recorders are crush resistant and dust-proof with double throw latches and water tight O-ring seal for protection in harsh environments. The automatic pressure equalization valve releases built-up pressure and prevents moisture intrusion. Ideal for transporting to the job site, Pelican® brand cases feature rubber over-molded handle for comfort, open cell core with solid wall design for strength, with heavy duty deflector ribs to protect against shock and impact. Exterior stainless steel hardware and padlock protectors. Internals are all stainless steel - corrosion resistant with micro-adjustable wire linkage.
Available with up to 2 pens, all temperature elements have a 300 Series stainless steel bulb, interconnection capillary, and armor available. View available Temperature Recorder Bulb configurations.
Choose from our three available Pelican® case mounting styles: portable, pipestand, or wall mount.
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 with standard rotation of 24 hours / 7 days are available, with other spring wound rotations available upon request.
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.
View our Chart Recorder Order Guide to see details of all the available options.
*Mercury is prohibited for sale in some states and countries
