| 注射器微量注射泵可用于动物实验,对动物进行微量注射,可控制流速, 可通过程序控制注射流量。 主要性能特征:        1. 单机操作也可电脑控制 (RS-232插头)     2. 注射也可回抽 (双向)     3. 用1~60cc注射器     4. 可选择注射流量及流速控制程序,有41种选择     5. 多个泵连接组合成一个系统 (双筒), 最大可达100泵;     6. 单筒NE-1000、6筒NE-1600、8筒NE-1800整机选择.     7. 注射速率pumping rate:         NE-1000: 0.73   ml/小时~2100ml/小时         NE-1600: 0.568 ml/小时~1337ml/小时         NE-1800: 0.568 ml/小时~380  ml/小时      规格表Descriptions  
Model :             NE-1000          NE-1600           NE-1800 
Syringe sizes:   1 ~ 60 cc    1 ~ 60 cc          1 ~ 10 cc 
Number of syringes:       1~ 6 8 
Electrical 
Motor type: Step motor 
Motor steps per revolution: 200 
Motor to drive screw ratio: 1/4 
Drive screw pitch: 24 revolutions 
Advance per motor step: 1.323 um 
DC connector: 2.5 mm, center positive 
Voltage at DC connector: 12V DC at full load 
Amperage: 1000 mA at full load 
Power supply output rating: 12V DC @ 1000 mA 
Dimensions: 
NE-1000: 22.86 cm x 14.605 cm  x 11.43 cm 
NE-1600,1800: 26.35 cm x 38.42 cm  x 13.34 cm 
Weight: NE-1000 (1.63 kg)  NE-1600,1800  (4.6 kg) 
Operational 
Maximum speed:  3.2226 cm/min              
Minimum speed:   0.0262 cm/hr 
pumping rate:         NE-1000: 0.73   ml/hr~2100ml/hr         NE-1600: 0.568 ml/hr~1337ml/hr         NE-1800: 0.568 ml/hr~380  ml/hr  
Maximum force: 160 lbs at minimum speed                                         30 lbs. at maximum speed  
Number of Program Phases: 41 
RS-232 pump network:  100 pumps maximum 
Syringe inside diameter range: 0.100 ~ 50.00 mm  
|  |   |  
| 
Infuses and withdraws 
Selectable pump rate units: µl/hr, µl/min, ml/hr, ml/min. 
Change pumping rate and direction while pumping. 
Dispense a specified volume. 
Syringe purge mode will infuse or refill syringe at top speed to purge air from the line or to fill the syringe. 
Audible buzzer can be programmed to alert when an alarm condition occurs or the pumping program completes. 
Power failure mode restarts a pumping program interrupted by a power failure. 
Stall detection stops pump when the motor's operation is impeded (not on NE-500 model) 
Non-volatile memory restores all setup parameters and the pumping program, on power up. 
Elastomer raised keypad with optional beeping whenever the keypad is pressed. 
CE certified  |  
|  |   |  
| 
Pre-program a set of production dispensing protocols. The operator then selects the required dispense protocol 
Keypad Lockout: Prevent unauthorized or accidental changes to the settings by requiring a "Lockout Disable" key to be inserted to change settings.  |  
|  |   |  
| 
41 programmable phases 
Enter programs from the keypad or from a computer. 
Download or upload pumping programs from or to a computer. Store dispensing programs in a file on your computer, then download them to one or more pumps. Specify in the file to send a different pumping program to each pump in the pump network. 
Pre-program dispense volumes. Each volume can be different. 
Automatically change pumping rates or pumping direction. 
Ramp up or down the pumping rate. 
Set timed delays between dispenses. 
Automatically pause the program and wait for the user to continue the dispense. 
Synchronize dispenses with other equipment or pumps to change pumping rates in reaction to a sensor or signals from other pumps. 
Send logic signals to other equipment. Change pumping rates in reaction to a sensor. 
Program the audible alarm to beep at any time to alert the operator.  |  
|   |  
|  |   |  
|  |  
| 
Network up to 100 pumps from a single communications port on a computer. Baud rates up to 19200. 
Free terminal emulator program allows communications with syringe pump. 
Directly control one or more pumps from a computer, including setting the pumping rate, direction and volume. Set the operational and setup configurations. Also the TTL interface can be queried and the programmable output set. 
Using a computer, each pump in the pump network can be individually controlled and monitored. Or, the computer can download a new pumping program to each pump which would automatically reconfigure the dispensing system for a new job. 
Downloading control programs to the pump would unload computer overhead to the pump. Computer resources could then be used elsewhere while the pumps operate independently. 
2 modes of communications: Basic and Safe 
Basic: Basic master-slave interface. Easy to implement. Can communicate from any terminal emulator. 
Safe: A reliable interface for a real-world environment. 
- High quality interface which detects communication errors via a 16 bit CCITT CRC. 
- The pump will automatically transmit an alarm packet when a pump alarm occurs. For instance, if the pump stalls or resets, a message is immediately sent to the computer. 
- A configurable communications time-out will stop the pump and alarm if the communications link is broken. 
- Packet inter-character time-out to recover packet synchronization after communication glitches. Software Developer friendly communications protocol. 
Consistent and well defined communications packets. 
Constant start and end characters. 
Packets structured to be easily parsed  |  
|   |  
|  |   |  
|  |  
| 
Control the pump from a foot switch or timer. 
Output signals can be used to switch a valve from an output to an input reservoir. 
Keypad Lockout: Prevent unauthorized or accidental changes to the settings by requiring a "Lockout Disable" key to be inserted to change settings. 
Pumping direction control 
Programmable output signal 
Programmable responses to input signals 
Configurable start and stop trigger: 
Start or stop the pump on each contact closure to ground. For example, a foot switch. 
Start the pump on closure to ground and stop the pump on opening the connection. For example a timer relay that starts the pump whenever closed and stops the pump whenever open. 
Only start the pump on each contact closure to ground. For example, a laboratory animal trained to press a lever can receive a drug dosage from the pump and the pump will not stop or deliver another dosage until it is permitted by the pumping program entered by the user Configurable trigger input: 
Edge trigger: Starts or stops the pump, such as from a foot switch 
Level trigger: Start or stops the pump, such as from a timer or relay control 
Start only trigger: Edge trigger will only start the pump, such as from a lab animal trained to press a lever to receive a dosage.    |  
|  |  |  |  Special Application: 双筒连续灌注Continuous Infusion/Dual Syringe Pump     注射器加热装置           
| SYRINGE-HEATER-KIT | 注射器加热装置 |  
| Description:
Heating device for syringes that require temperature-controlled dispensing 
Heats syringe to over 100 degrees Celsius 
Digitally set the heater setpoint 
Temperature sensor in heating pad 
Setpoint retained in memory 
Controller will heat the syringe and hold the set temperature using an on/off or PID control algorithm 
Multiple syringe heater pads can be attached to the control unit 
Heated syringe can be mounted on a syringe pump 
Syringe Heater Kit includes Control-Unit power cable and Primary-Syringe-Heater-Pad  |    |