User guide

ManualsBrandsPhysitemp Instruments ManualsSensorsBFS-30VT

OPERATING MANUAL

BFS-30VT REFRIGERATION MODULE

AND DIGITAL TEMPERATURE CONTROLLER

TABLE OF CONTENTS

1. Summary of Operation

2. Unpacking and Checking Package Contents.

3. Mounting the Refrigeration Module to VT1000 Microtome

4. Connecting the Controller to a Water Supply or the

Closed Loop Water System

5. Operating Instructions

6. Troubleshooting Information

7. Specifications

8. Warranty and Return Information

App.1 PTU-3 Operating Instructions

App.2 ECV-1 Operating Instructions

IMPORTANT

MUST ESTABLISH WATER FLOW

BEFORE TURNING THE UNIT ON

DO NOT IMMERSE THE BATH IN LIQUID OR ICE

EB BFS-30VT

Summary of content (12 pages)

PAGE 1
OPERATING MANUAL BFS-30VT REFRIGERATION MODULE AND DIGITAL TEMPERATURE CONTROLLER TABLE OF CONTENTS 1. 2. 3. 4. Summary of Operation Unpacking and Checking Package Contents. Mounting the Refrigeration Module to VT1000 Microtome Connecting the Controller to a Water Supply or the Closed Loop Water System 5. Operating Instructions 6. Troubleshooting Information 7. Specifications 8. Warranty and Return Information App.1 PTU-3 Operating Instructions App.
PAGE 2
1. Summary of Operation The BFS-30VT is designed to provide consistent accurate cooling control to the VT-1000 specimen bath. The BFS-30VT will hold temperature setpoint within ½ degree. The temperature control utilizes a peltier cooling unit. Peltier cooling units are heat exchangers that generate cooling by removing the heat. In order for a peltier to continue cooling, the heat must be removed from the cooling unit.
PAGE 3
. Mounting the Refrigeration Module to yourVT1000 Sectioning System Remove the black refrigeration bath from its packaging. Remove the cutting head from the microtome or move it out of the way so that it does not obstruct replacement of the bath. Dismount the standard bath from the microtome by moving the locking lever at the front of the bath to the left. Lift the bath straight up to separate it from the mounting post.
PAGE 4
Closed Loop Water System - PTU-3 Installation Instructions The PTU-3 is supplied with an AC line cord for connection to the auxiliary outlet on the controller and two 5-foot water tubes with male and female connectors. Unpack the pump and tank unit and unscrew the white cap on top of the tank. Fill the tank to within 3 inches of the top lip of the neck with distilled water (approx 5 gallons). Add the sachet of purification agent to the tank. This prevents the growth of algae inside the tubing and tank.
PAGE 5
. Operating instructions Ensure that the POWER switch on the rear panel of the controller is in the OFF position. Check the VOLTAGE SELECTOR switch on the rear panel to ensure that it is set for the correct line voltage. Connect the AC power cord supplied with the controller to the mating socket on the rear of the controller and any suitable grounded AC outlet.
PAGE 6
Setting the module operating temperature 4.6 SETTING THE STAGE TEMPERATURE The operating temperature may be set anywhere in the range from ambient down to -35°C (-40°C for BFS-30MP.) To set control temperature: FAULT CONDITION PV -14.9 RUN display SV -15.0 SET display SHIFT DOWN SET a) Press SHIFT. A digit will flash b) Use UP and DOWN buttons to change the flashing digit. Press SHIFT again to select the next digit.
PAGE 7
6. Troubleshooting 1. Controller display fails to illuminate when power is turned on. Check power cord continuity from the AC outlet to the input socket on the rear of the controller. Check the fuse next to the AC input socket in the rear panel. If these are both OK try a different AC outlet. 2. Fault Condition lamp is illuminated As a safety feature, this unit has power supply short circuit protection.
PAGE 8
7. Specifications Controller Specifications Size: 7½ inches W x 10 inches D x 4 ½ inches H Weight: 5 pounds Power Requirements: 110-120VAC @ 4 Amps or 220-240 VAC @ 2 Amps Factory set Grounded Outlet Operating Range: -10 degrees to Ambient Centigrade Controller Resolution: 0.1 degrees Centigrade Display: Dual display of set and run Temp. In 7mm high led digits Control Accuracy: + or - 0.
PAGE 9
8.0 MAINTENANCE, WARRANTY AND SERVICE 8.1 MAINTENANCE The stage needs no maintenace at all. It may be cleaned as necessary with a soft cloth, water or detergent. DO NOT IMMERSE IN WATER 8.2 WARRANTY Physitemp Instruments Inc. warrants this system to be free from defects in material or workmanship for 12 months from date of shipment. Repair or replacement will be made at no charge at the discretion of Physitemp if the defect is not the result of misuse or abuse.
PAGE 10
APPENDIX 1 OPERATING INSTRUCTIONS FOR PHYSITEMP PUMP AND TANK UNIT, PTU-3 1. Unscrew cap. Fill reservoir with 5 gallons of distilled water. 2. Connect extension tubing to the back of the controller and the connections on the tank. Direction of the flow is not important. All water fittings are automatically self-sealing when disconnected to prevent water spills. 3. Connect the AC line cord to the receptacle on the pump and to the outlet on the rear of the controller.
PAGE 11
APPENDIX 2 OPERATING INSTRUCTIONS ECV-1 ELECTRICALLY OPERATED SOLENOID VALVE The ECV-1 is supplied with an AC line cord and 12 VDC desktop power supply. 1 Connect the line cord to the socket on the power supply and to the rear auxialiary outlet on the BFS-MP controller. 2 Connect the 12VDC power supply to the input socket on the front of the ECV-1.
PAGE 12
PHYSITEMP INSTRUMENTS INC 154 Huron Avenue Clifton NJ 07013 USA Tel: 973-779-5577 Fax: 973-779-5954 OPERATING MANUAL BFS-30VT Bath Refrigeration System EB FRONTIS EB BFS-VT