技术参数：
PSD/3 Specifications:
Power Supply:
Voltage: 24 VDC (±5%)
Current: 1 amp typical; 2 amp peak
Syringes:
Syringe Type: For 4.5 in module, Hamilton GASTIGHT® Half Height Instrument Syringes
Sizes: 12.5 uL, 25 uL, 50 uL, 125 uL, 250 uL, 500 uL, 1.25 mL, 2.5 mL, 5 mL, 12.5 mL
Fluid Contact: Glass, PTFE, CTFE
Syringe Drive:
Drive Type: Closed loop DC Servo Motor: self lubricating and wear compensating lead nut/screw (no lubrication)
Travel/speed: 30mm: 0.5seconds to 60 minutes for full stroke. Dependent upon system configuration.
Resolution: 30,000 increments full stroke on 30 mm stroke length
Adjustable to the following counts:
Standard/half 1,000 counts
Standard/full 2,000 counts
High/half 15,000 counts
High/full 30,000 counts
Inaccuracy: ±1.0% @ > 30% stroke; ±1.2% @ 5% stroke (syringe dependent)
Imprecision +0.2% @ > 30% stroke; ±0.5% @ 5% stroke (syringe dependent)
Valves:
Valve Type: Hamilton HV plug valves; snap-in/out
Port Size: .039" (1.0 mm), .059" (1.5 mm), or .070" (1.8mm)
Positions: 2 position @ 90° typical; multiple position possible (15° increments)
Fluid Contact: PTFE & CTFE
Fittings: Hamilton 1/4" - 28 male tube fittings with flared FEP or PTFE tubing
Valve Drive:
Drive Type: Closed loop DC motor with encoder
Speed: 390 ms @ 90°
Environment
Operating Temperature: 60°F to 95°F (15°C to 35°C)
Operating Humidity: 20% to 90%, non-condensing
Storage Temperature: -5°F to 158°F (-20°C to 70°C)
Storage Humidity: 20% to 95%, non-condensing
Communication
Protocol: Hamilton Reno Protocol 1 or Hamilton Bonaduz DIN Protocol
Interface: RS-232C
Baud Rate: 9600
Daisy Chain: 16 modules
Software Features:
Memory Storage: FLASH
Stored Methods: 1
TTL I/O: 1
Auxiliary Input: 1 (e.g. hand probe)
Step/Prime Modes: Yes
Firmware Revision: Programmable FLASH (In-System)
Syringe Program Variables: Position, Speed, Prime Speed (system default), Backlash Compensation (return steps), & On The Fly Speed Change
Syringe Program Variables: Delays Overload/Zero Sensitivity TBD through testing
Valve Program Variables: Position and Speed
PSD/3 Dimensions: Click here for a larger image.
