1.3Model 2002 Control Unit

The Model 2002 control unit consists of the power supply, Pirani resistance bridge control, signal processing and display circuitry. The user interface consists of a flat panel display with smooth operat- ing tactile switches and large green LED digits (0.56"/14.2mm). The pressure is displayed in scientific format using a 3 digit mantissa and a 1 digit (plus the sign) exponent. The pressure can be displayed in Torr, mbar or Pascal. The instrument comes standard with 2 alarm setpoints that have TTL level digital outputs. An optional dual relay board can be internally mounted to trip on the alarm setpoints to turn on/off various equipment such as pumps, valves, heaters, bakeout ovens and safety equipment. An optional 4-20 mA or 0-10V analog output board is also available. The Model 2002 instrument accepts an external TTL level "Remote Zero" to zero the instrument when another instrument (e.g. an ion gauge) indicates that the pressure is less than 1x10-5Torr. The standard analog output is linear per decade directly corresponding to the control unit’s display. The Model 2002 comes calibrated for nitrogen. Conversion factors for other gases are selectable by the user (see section 3.5). This direct readout display allows for flexibility in user system configurations which operate with various gases.

An optional serial interface board can be installed to provide RS232 or RS485 support. The Model 2002 control unit fits a standard DIN 43700 insert (1/4 DIN) and mounts into a 3.62 in. (92 mm) square hole. The case is constructed of NORYL rated UL-94-V1 (self-extinguishing plastic) and is

equipped with mounting brackets that are adjustable up to 3/16” (4.8mm).

1.4Specifications

 

Measuring range

1x10-4to 10+3 Torr

 

 

1.3x10-4to 1.3x10+3 mbar

 

Accuracy (N , T=230C)

+ 15% of reading (5x10-4to 3x10+1 Torr)

 

2

+ 1.5% of reading (3x10+1 to 1x10+3 Torr)

 

 

 

Ambient temperature operating range

00 to 500C

 

Bakeout temperature (with transducer electronics removed)

2500C

 

Analog output

1.0-4.5 Volts (0.5 VDC linear per decade)

 

Process control

2 TTL outputs (1 TTL auto zero input)

!

Digital readout

Four green LED - resolution is three digit

 

 

(plus exponent)

 

Equipment operating range

120/240 V~, 0.25A, 50/60 Hz

 

 

A 6 ft., 3-wire power cord is provided with each unit.

 

Fuse

250 V, 1/4 A.

 

Transducer mounting

Any position without recalibration.

 

Transducer internal volume

<1.5cc

 

Wetted material

Au, Si

N , Si, Pt, PyrexTM,

 

 

3

4

 

 

KovarTM and 316 stainless steel

 

Stability with voltage

Variation in reading undetectable

 

 

as power fluctuates within power specification.

 

Weight (display, cable, and sensor)

Net: 2.5 lbs., Shipping: 3.4 lbs.

 

Transducer response time

Typically, less than 150 msec for a step

 

 

change from 10-3Torr to 10+3 Torr.

 

Positive pressure

150 psig, Recalibration may be required

 

if unit is exposed to pressures greatly exceeding measuring range.

page 6 Model 2002

Page 6
Image 6
Teledyne instruction manual Model 2002 Control Unit, Specifications

2002 specifications

Teledyne 2002 represents a significant advancement in the realm of sophisticated instrumentation and systems used across various industries. This innovative platform emerged as a versatile solution for a multitude of applications including environmental monitoring, industrial automation, and scientific research.

One of the most notable features of the Teledyne 2002 is its robust data analysis capability. Equipped with powerful processing units, it allows users to conduct real-time data analysis, ensuring accurate and timely results. This is particularly beneficial in fields where immediate decision-making is crucial, such as environmental assessments and industrial quality control.

The technology behind the Teledyne 2002 encompasses a variety of sensors and analytical instruments. Its modular design enables users to customize the system according to their specific needs, integrating various sensors such as gas analyzers, spectrometers, and temperature sensors. This flexibility makes the Teledyne 2002 applicable in diverse settings, from laboratory environments to rugged field conditions.

Another characteristic of the Teledyne 2002 is its user-friendly interface. The system is designed with an intuitive control panel and advanced software that provides comprehensive data visualization. This ease of use enhances productivity, allowing operators to facilitate complex analyses without extensive training.

Security and data integrity are also focal points of the Teledyne 2002. The system implements state-of-the-art encryption protocols to protect sensitive data. Moreover, it maintains compliance with industry standards, ensuring that the collected data is reliable and trustworthy.

In addition to its technological features, the Teledyne 2002 is built with durability in mind. The rugged construction allows it to withstand harsh environmental conditions, making it ideal for outdoor applications. Its compact design enables easy transportation, which is essential for fieldwork.

Moreover, the Teledyne 2002 includes connectivity options that facilitate seamless integration with existing systems. It can connect to cloud services, enabling remote monitoring and data storage. This feature not only enhances the functionality of the device but also allows for collaborative data sharing among teams.

Overall, the Teledyne 2002 symbolizes a convergence of advanced technology, user-centric design, and robust performance. With its extensive features and versatility, it stands out as a premier solution for professionals demanding precision and reliability in their analytical endeavors. Whether for environmental monitoring or industrial applications, the Teledyne 2002 is equipped to meet the challenges of modern data analysis.