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.