Lake Shore Model 331 Temperature Controller User’s Manual
CHAPTER 7
OPTIONS AND ACCESSORIES
7.0 GENERAL
This chapter provides Model 331 Temperature Controller options and accessories. Model numbers are
detailed in Paragraph 7.1, options in Paragraph 7.2, accessories in Paragraph 7.3, and the Model 3003
Heater Output Conditioner in Paragraph 7.4.
7.1 MODELS
The list of Model 331 Model Numbers is provided as follows.
Model
Description Of Models
331S
Standard Temperature Controller
. Includes all features. Model numbers as follows:
331S
........... Two Diode/Resistor Inputs.
331S-T1
..... One Diode/Resistor, One Thermocouple Input.
331S-T2
..... Two Thermocouple Inputs.
331E
Economy Temperature Controller
. Includes all features of the Model 331S except Relays
and Analog Output (2
nd
control loop) and IEEE-488 Interface. Model numbers as follows:
331E
........... Two Diode/Resistor Inputs.
331E-T1
..... One Diode/Resistor, One Thermocouple Inputs.
331E-T2
..... Two Thermocouple Inputs.
Power Configurations.
The instrument is configured at the factory for customer-selected power as follows:
VAC-100
Instrument configured for 100 VAC with U.S. Power Cord.
VAC-120
Instrument configured for 120 VAC with U.S. Power Cord.
VAC-220
Instrument configured for 220 VAC with Universal European line cord.
VAC-240
Instrument configured for 240 VAC with Universal European line cord.
VAC-120-ALL
Instrument configured for 120 VAC with U.S. Power Cord and universal European line
cord and fuses for 220/240 setting.
7.2 OPTIONS
The list of Model 331 options is provided as follows.
Model Description
Of
Options
8000
CalCurve™ on CD or E-Mail.
The Model 8000 CalCurve is offered on CD or via e-mail free of
charge at time of order to any customer who orders a calibrated sensor. The Model 8000
consists of calibration breakpoint interpolation data stored in ASCII format. Also included is a
PC executable program to load the data into a Lake Shore Instrument via IEEE-488 or RS-232
Interface. Once loaded, the instrument uses the data to calculate and display temperature. The
following information is included: raw data, coefficients, interpolation table, instrument
breakpoints, LSCurves.exe DOS-based program, and Readme.txt describing the file formats.
8001-331
CalCurve™, Factory Installed.
Provides users with a convenient method of storing sensor
calibrations within Lake Shore Instruments. Calibration data (breakpoint interpolation table)
for a specific sensor is stored into a nonvolatile memory.
8002-05-
331
CalCurve™, Field Installation.
For users who already own a Model 331. When ordering,
please specify your instrument serial number and calibrated sensor model and serial number.
A new NOVRAM will be sent for Customer installation.
Options and Accessories
7-1
