Razel syringe pumps are for precise infusing of liquids, utilising standard glass or plastic syringes from 5ml to 50ml, and microlitre to 5ml syringes using the accessory adapter. 99 delivery speeds are selectable and can be adjusted during operation if required. A built in manual flow-rate calculator indicates the speed setting necessary to achieve specific flow rates when using 5, 10, 20, 30 or 50ml syringes. A separate flow rate chart is also provided for other sizes and indicates variation factors for different makes of syringe. An acoustic alarm activates when the syringe is empty, and halts infusion. Lifetime lubricated bronze bearings and critical parts constructed in stainless steel ensure dependable long-term service.
Performance data:
| Model | R99FJM | |
| Flow rates maximum (using 50ml syringe) minimum | ml per hour ml per hour | 0.145 427 |
| Accuracy | ±% | 2 |
| Repeatabilty | ±% | 0.5 |
| Overall W x D x H | mm | 250 x 150 x 150 |
| Weight | kg | 3.4 |
Supplied with acoustic alarm. For 230V 50Hz single phase supplies. Without syringes.