72g bolus for cattle,rfid tag

The Standard Bolus is made from ceramic material of a high density that is baked at 1300 °C. It contains a radio frequency transponder sealed with silicone. The ceramic composition is a mixture of non-toxic components with more than 92% of A12 C3 content. Weight - 72grams
  
   RFID Livestock –Ear tag will put the electronics chip with the special packing into the porcelain and ceramics with specially making, it is used to identify in the animal and electronics spare part of electronically management. Carry out the automation of animal management and information-based, it is the bridge that the information of automation and animal individual delivers, we design the different size by what different cattle need, it will be respectively used into cattle, sheep and others. These products are available for a big animal which sallow into their stomach, so that we can track animal as result and intent. The ear tag is made of ceramic, without edges and corners, which don’t make animal uncomfortable, it is a much humanized product.  

Bolus
Dimension	20mm±0.3mm x 67mm±1mm
Material:	Ceramic
Weight	72.5g ±1g
Operation temperature	›1770 °C

Transponder
Chip type	ISO11785,(EM4469,EM4105,Hitag S256)
Operating frequency	125 KHz±3KHz,  134.2kHz±3KHz
Reading range:	Up to 120 cm (Depend on environments)
Transponder dimension	4 mm±0.5mm x34 mm±1mm
Transponder Materials	Bio-Glass
Operating temperature	-25 ºC / +85 ºC
Storage temperature	-40 ºC / +125 ºC
Temperature humidity	60 deg C, 95%RH ,168hr
ESD voltage immunity	+/- 2Kv peak
	>10yrs, according to chip specifications