The SciLog ChemTec™ Automated High Precision Metering

The ChemTec family of programmable metering systems which can meter by weight or by volume.  Programmable without a PC, have built-in alarms, interface with pressure sensors, scales, printers, valves, and other I/O devices to give you safe, walk-away system operation and real-time data collection/ graphing.  ChemTec can also be interfaced with a computer/network.

Available with your choice of pump heads: peristaltic, piston & magnetic gear models.  Each ChemTec includes the intelligent controller, choice of motor size and choice of pump head type.  Optional: choice of balance/scale for metering by weight; 6-port rotary valves; pressure sensor for monitoring pressure; printer for data collection; SciDoc for data compilation into Excel spreadsheet/graphs; OPC Capability with easy data transfer to your companies internal OPC client/server.

• High Precision Microprocessor Pump with On-Board Software
• Six User-definable Alarms which can be independently enabled, for safe walk-away operation
• Accurate & Reproducible Flow By Weight or By Volume in a Variable Speed Pump
• Constant rate, Variable Rate, Linear Ramps or Exponential Ramps Easily Implemented
• Small Footprint, Stackable (5.75in. x 11in. x 8.5in.)
• Continuous Duty; Self-Priming
• Reversible Flow (Bidirectional Flow)
• Single Channel or Multi-Channel Pumping
• Footswitch Control of Run/Stop
• Motors are Optically-encoded, Servo-Controlled High Precision
• Pump Sense prevents pump overload. Protects motor, circuits and pump head

Dimension: Width: 5.75 in (14.6cm); Height: 8.5 in (212.6); Depth: 11in (27.9). Weight: 14 lbs (6.4kg) Enclosure: 16 Ga, aluminum baked epoxy blue ChemTec Pump Head / Motor Options: Peristaltic Models available with Tandem 1081 and/or 1082 heads: 1. Tandem 1081 uses Masterflex peristaltic pump tubing (thin-walled) sizes: #13, 14, 16, 25, 17 & 18. 2. Tandem 1082 uses Masterflex peristaltic pump tubing (thick-walled) sizes: #15, 24 & 35. 3. Tandem peristaltic heads can be piggyback to double flow range. 4. ChemTec CP-8, max. 8 RPM, Flow Range with one Tandem head: 0.03 - 24 ml/min. 5. ChemTec CP-120, max. 160 RPM, Flow Range with one Tandem head: 0.5 - 554 ml/min. 6. ChemTec CP-200, max. 600 RPM, Flow Range with one Tandem head: 2 - 2258 ml/min. Piston Models available mounted with different sized piston heads & choice of wetted parts, e.g. ceramic, 316SS, Kynar, Tefzel. Max pressure 25-100 psi depending on head choice: ChemTec FM-420, max. 450 RPM, choice of RH piston head, Flow Range: 0.01 - 50 ml/min. ChemTec FM-520, max 3400 RPM, choice of RH piston head, Flow Range: 2 - 370 ml/min. ChemTec FM-200, max. 600 RPM, choice of Q piston head, Flow Range: 5 - 768 ml/min. Magnetic Gear Models available mounted with different sized magnetic gear heads & choice of wetted parts, e.g. Ryton, Teflon, 316SS. Pulse-less flow. Max. pressure 40-70 psi depending on head choice: ChemTec MP-320, max. 3400 RPM, choice of magnetic gear sized head, Flow Range: 5 - 3,700 ml/min. Pressure Range: Maximum pressure output at tandem peristaltic pump head is 45 psi. Has single point recalibration feature, when used in volume metric mode. No calibration required when scale is hooked up. Pressure Displayed: Pressure displayed with a resolution of 0.1 psi; choice of bar, psi, kpa Pressure Sensors: Accommodates SciLog SciPres™ disposable pressure sensors. The calibrated pressure range is 0-60 psi. Any point within this range can be re-calibrated using an external pressure reference source Power: 115/220-240 VAC, 60/50Hz, 75 Watts; double fused: T1AL 250V (CE: IR35A 250VAC) Encoder: 100 pulses per motor revolution for 600 RPM motor. 120 pulses per motor revolution for 8 and 160 RPM motors, and 450 RPM and 3400 RPM motors ChemTec™ Balance Options: 1. Balance with capacity of 2,000 grams x 0.01 g and 8,100 g x 0.1 resolution are most popular. 2. Larger balance capacities up to 30 Kg x 0.1 g resolution available. ChemTec™ Software: 1. Main menu with eleven operational modes including 6 user definable alarms. 2. Meter by weight or by volume at a constant rate, with linear ramps or with exponential ramps. Documentation Software for PC: 1. SciDoc interface software with custom macros for Excel for data compilation. Sent to you ready to use. 2. Complete process analysis with graphing of data. 3. Real-time verification and documentation of process parameters. Use Range: 4 to 40 C, 100% Humidity Motor: Choice of five (5) motors: 8, 160, 600, 450 and 3400 RPM at 30VDC, 3.8 Amperes, Variable Pump Speed, optically encoded servo-controlled motors. I/O Ports: 1. First serial port labeled Balance , Male DB9 connector for hook-up of electronic scale. 2. Second Serial Port labeled "Printer", Female DB9; also used to interface to PC for data storage in an MS Excel file in your PC. 3. External I/O port, Female DB37 connector; Used for remote On/Off control of ChemTec™ via footswitch. 4. Pressure Box: Phone plugs for three (3) optional pressure sensors. Data Entry: Membrane keyboard with auditory feedback. © Copyright     SciLog, Inc.  View Larger Image    View Larger Image  View Larger Image    View Larger Image  View Larger Image    View Larger Image  View Larger Image

New!  Request A Live Webcam Demonstration New!  ChemTec™ Sales ChemTec™ Product Specifications   ChemTec™ Product Brochure  361 KB   ChemTec™ Quick Start Guide - Mass Flow Metering  331 KB   ChemTec™ Quick Start Guide - Volume Flow Metering  362 KB ChemTec Application Notes:   ChemTec™ Automated Bioreactor Feed System  67 KB   ChemTec™ Mass Flow Polymer Organic Synthesis System  67 KB   ChemTec™ Easy-to-Use Preparative Chromatography System  98 KB   ChemTec™ Diafiltration (TFF) System w/ SciPro  50 KB User Manuals (Requires Registration.)