HYDRA

Service Manual

Table 6-3. 2620A/2625A A1 Main PCA (Cont)

Reference

 

 

Description

Designator

 

 

 

 

 

Q9

*

 

TRANSISTOR,SI,NPN,30V,200MW,SOT-23

R1,R2,R11,

*

 

RES,CERM,47K,+-5%,.125W,200PPM

R12,R22

*

 

 

R3,R4,R14,

 

 

RES,CERM,10K,+-5%,.125W,200PPM

*

 

R20,R21,R25,

*

 

 

R42,R47,R64

*

 

 

R5

*

 

RES,CERM,1K,+-1%,.125W,100PPM,1206

R6

 

 

RES,CERM,3.32K,+-1%,.125W,100PPM

*

 

R7,R16

*

 

RES,CERM,100K,+-5%,.125W,200PPM

R8,R63

*

 

RES,CERM,270,+-5%,.125W,200PPM

R9,R10,R35

*

 

RES,CERM,4.7K,+-5%,.125W,200PPM

R13

*

 

RES,CERM,20,+-5%,.125W,200PPM,1206

R15

 

 

RES,CERM,33,+-5%,.125W,200PPM,1206

*

 

R19,R28,

*

 

RES,CERM,470,+-5%,.125W,200PPM

R34,R49,R58

*

 

 

R26

 

 

RES,CERM,100,+-5%,.125W,200PPM

*

 

R30

*

 

RES,CERM,45.3K,+-1%,0.1W,100PPM

R31

*

 

RES,CERM,11K,+-1%,0.1W,100PPM,0805

R36,R37

*

 

RES,CERM,15K,+-5%,.125W,200PPM

R38

*

 

RES JUMPER,0.02,0.25W

R39

*

 

RES,CERM,63.4K,+-1%,.125W,100PPM

R40

*

 

RES,CERM,5.1K,+-5%,.125W,200PPM

R41

 

 

RES,CERM,11K,+-1%,.125W,100PPM

*

 

R43

*

 

RES,CERM,39K,+-5%,.125W,200PPM

R44

 

 

RES,CERM,1.30K,+-1%,.125W,100PPM

*

 

R45

*

 

RES,CERM,1M,+-1%,.125W,100PPM,1206

R46

*

 

RES,CERM,4.02K,+-1%,.125W,100PPM

R48

 

 

RES,CF,10K,+-5%,0.25W

R50-57,R59-

 

 

RES,CF,47,+-5%,0.25W

R62

 

 

 

RT1

 

 

THERMISTOR,DISC,0.46,25 C

 

 

RV1

 

 

VARISTOR,39V,+-20%,1.0MA

S1

 

 

SWITCH,PUSHBUTTON,DPDT,PUSH-PUSH

 

 

T1

 

 

TRANSFORMER,INVERTER

T2

 

 

INDUCTOR,FXD,DUAL,EE24-25,0.4M

 

 

TP1,TP30

 

 

JUMPER,WIRE,NONINSUL,0.200CTR

U1

 

 

IC,CMOS,64 X 16 BIT EEPROM,SERIAL,SO8

U2

*

 

IC,NMOS,TRPL PROGRAMMABLE TIME

U3

*

 

MODULE,8KX8 SRAM,ZERO PWR,TIME

U4

 

 

IC,CMOS,8-BIT MPU,1.5MHZ,256BY

*

 

U5,U7

*

 

ISOLATOR,OPTO,LED TO TRANSISTOR

U6

* IC,VOLT REG,ADJ,1.2 TO 37 V,1.5 AMPS

U8

*

 

2620A-PROGRAMMED EPROM

U9

*

 

IC,V REG,SWITCHING,100KHZ,5A,T0-220

Fluke Stock

No

820902

746685

746685

746610

746610

746610

783241

810788

740548

746354

740522

746222

746248

740506

740506

746297

930201

928796

746628

682575

836627

746560

867291

746677

780999

836387

783266

697102

822189

822189

875240

831735

836361

873968

817379

816090

876789

866991

867945

876896

851790

460410

894555

929591

Tot Qty

1

5

9

1

1

2

2

3

1

1

5

1

1

1

2

1

1

1

1

1

1

1

1

1

12

1

1

1

1

1

2

1

1

1

1

2

1

1

1

Notes

6-18

Page 252
Image 252
Fluke 2635A, 2625A service manual Reference Description Designator

2635A, 2625A specifications

The Fluke 2625A is a sophisticated data logger designed for a wide range of industrial and laboratory applications. This versatile instrument excels in capturing and monitoring temperature and voltage measurements with precision and reliability. One of its standout features is its ability to record data from various sensors, making it ideal for environments where comprehensive data acquisition is critical.

Equipped with a large LCD display, the Fluke 2625A provides clear and user-friendly access to real-time measurement data. Its graphical interface allows users to visualize trends and monitor readings easily, which significantly enhances usability. The device supports a variety of input types and can connect to thermocouples, RTDs, and other sensors, offering great flexibility for various measurement tasks.

The Fluke 2625A employs advanced measurement technologies that ensure accuracy in data logging. With a high sampling rate, it captures fast-changing signals while maintaining data integrity. The device features a built-in memory that allows for extensive logging, accommodating long-term monitoring tasks without requiring constant oversight. Users can set it to log data at specified intervals, offering customizable solutions for different monitoring needs.

Another significant characteristic of the Fluke 2625A is its robust communication capabilities. The device supports USB and RS-232 interfaces for easy connectivity with computers and other devices, making data transfer and analysis seamless. This feature is especially beneficial for users who need to compile or analyze large sets of data quickly.

Furthermore, the Fluke 2625A is designed with durability in mind. Its rugged construction makes it suitable for challenging environments, including those with high levels of vibration, dust, or moisture. This reliability ensures that the device can withstand the rigors of fieldwork while still delivering accurate measurements.

In summary, the Fluke 2625A is a powerful data logger that combines versatility, accuracy, and reliability. Its user-friendly interface, advanced measurement technologies, and robust design make it an essential tool for professionals in various industries, from manufacturing and HVAC to research and development. Whether monitoring temperature changes in a laboratory or assessing voltage levels in an industrial setting, the Fluke 2625A stands out as a trusted solution for effective data logging and analysis.