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Field of Calibration

Parameter

Measuring range

Lab

1. Temperature

1.1 Resistance Temperature Detector (RTD)

-20

to

0 oC

0

to

650 oC

1.2 Thermocouples (TC)
 
Type B,E,J,K,R,S,T

220 oC


440 oC


660 oC

880 oC

1100 oC

1.3 Pneumatic Temperature Controller
1.4 Temperature Switch
1.5 Temperature Switch&Gauge
1.6 Temperature Guage
1.7 Temp. Sensor with Analog and/or Digital Instruments

-20 

to

 0 oC

0

to

650 oC

1.8 Resistance Temperature Detector (RTD)
3 Wire , 4 Wire

-30

to

 400 oC

1.9 Thermocouples (TC)

E, J, K and N

-30

to

400 oC

T

0

to

300 oC

1.10 Liquid in Glass Thermometer

-20

to

400 oC

1.11 Pneumatic Temperature Controller

1.12 Temperature Gauge

1.13 Temperature Switch

1.14 Temp. Sensor with Analog and/or Digital Instruments

2. Pressure

2.1 Pressure Gauge
2.2 Differential Pressure Transmitter (E)
2.3 Differential Pressure Transmitter (E) with Diaphragm type and/or Flange type 
2.4 Differential Pressure Transmitter (P)
2.5 Pressure Transmitter (E)
2.6 Pressure Transmitter with Diaphragm type (E)
2.7 Pressure Transmitter (P)
2.8 Pneumatic Pressure Controller
2.9 Pressure Switch
2.10 Pressure Switch&Indicator
2.11 Pressure Indicator

0

to

1500 mmH2O

0

to

400 mbar

-0.8 

to

4 bar 

0

to

60 bar

0

to

250 bar

0

to

 700 bar

2.12 I/P , P/I Converter

0 

to

 4 bar 

2.13 Pneumatic Pressure Controller

-0.8 

to

2 bar

2.14 Pressure Gauge 

0

to

 100 bar

2.15 Pressure Switch 

0

to

700 bar

2.16 Pressure Switch&Indicator

0

to

4000 bar

2.17 Pressure Indicator

0

to

2 bar (abs)

0

to

3.5 bar (abs)

2.18 Differential Pressure Transmitter (E)  

-0.8 

to

2 bar

2.19 Differential Pressure Transmitter (E) with              

0

to

 100 bar

2.20 Diaphragm type and/or Flange type 

0

to

700 bar

2.21 Pressure Transmitter (E) 

0

to

 4000 bar

2.22 Pressure Transmitter with Diaphragm type (E) 

0

to

2 bar (abs)

0

to

 3.5 bar (abs)

2.23 Pressure Transmitter (P)
2.24 Differential Pressure Transmitter (P)

-0.9 

to

2 bar

0

to

100 bar

0

to

 700 bar

0

to

4000 bar

0

to

2 bar (abs)

0

to

3.5 bar (abs)

2.25 I/P , P/I Converter

4

to

20 mA

3. Electronic Instrument

3.1 Temperature Transmitter (RTD)

0

to

 400  ohm 

3.2 Temperature Transmitter (TC)

 - 10

to

 100 mV

3.3 Displacer level Transmitter (Electronic)

1 g 

to

 500 g

1 kg

to

2 kg

to

3.4 Electronic Reciever Indicator
(Input 4-20mA or 1-5V or etc.,Output show indicator)

4

to

20 mA 

1

to

 1-5 V

3.5 Electronic Converter
(Input 4-20mA or 1-5V or etc.,Output standard singal)

4

to

20 mA 

1

to

 1-5 V

3.6 Displacer level Transmitter (Electronic)

-

3.7 Temperature Transmitter 

3.8 Measurement

-200

to

 0 oC

0

to

 850 oC

3.9 Simulation

-200

to

0 oC

0

to

 850 oC

3.10 RTD , Thermocouple Indicator

-200

to

850 oC

3.11 RTD , Thermocouple Convertor

-200

to

850 oC

3.12 Receiver Convertor

I/P 1

to

5V

O/P 4

to

20mA

4. Mass

4.1 Standard Weight 

1 g 

to

20 kg

4.2 Weight Scale

Accreditation 17025

1. Temperature

1.1 Temperature indicator with sensor 

0 oC 

to

 50 oC

1.2 Resistance thermometer

> 50 oC 

to

 150 oC

2. Pressure

2.1 Pressure measuring Instrument

0 Pa 

to

3 MPa

2.2 Pressure gauge

0 Pa 

to

15 MPa

2.3 Gauge pressure, Pe

> 15 MPa

to

 25 MPa


Accreditation 17025

สาขาการสอบเทียบ
(Field of Calibration)

รายการสอบเทียบ (Parameter)

ช่วงการวัด (Measuring range)

Onsite (นอกสถานที่)

1. Temperature

1.1 Temperature indicator with sensor

-20 ºC 

to

 150 ºC

1.2 Resistance thermometer

> 150 ºC

to

 400 ºC

2. Pressure

2.1 Pressure measuring Instrument

0 Pa 

to

300 kPa

2.2 Pressure gauge Gauge pressure (Pe)

> 300 kPa 

to

3 MPa

0 Pa

to

15 MPa

2.3 Pressure transmitter with electrical out put

0 kPa 

to

300 kPa

> 300 kPa 

to

3 MPa

0 MPa 

to

15 MPa