R/T88000 PRODUCT OVERVIEW
R/T88000 features
• 2-wire railmount transmitter
• Analogue transmitter
• High Accuracy (typical 0.1%)
• Available for Pt100 (RTD) or thermocouple K,J,T or E input
• Very fast response time
• ATEX II 1 G EEx ia IIB T4 certification (optional)
• 5 Year warranty


  SPECIFICATIONS
 



Vnom

24 VDC

Tamb

25°C

Span nom.

RTD = 100°C   T/C = 250°C

General specifications

 

Output

4 – 20 mA

Power supply

12 – 36 VDC, polarity protected (ATEX certified units 12 – 30 VDC)

Zero drift

± 0.02%/°C

Span drift

± 0.02%/°C

Supply voltage effect

± 0.01%/V

Sensor burn out

Upscale > 23mA or downscale < 3.8 mA

Load capability

(V[bat] – 12 V) / 20mA

Ambient Operating Temp.

-20...+70°C

Storage Temperature

-20...+100°C

Ingress Protection

IP30

Housing Material

Makrolon

Housing Dimension W x H x D

22.5 x 75 x 99 mm (0.89” x 2.92” x 3.9”)

ATEX certification

Ex II 1G EEx ia IIB T4

Pt100 (alpha = 0.00385)

Model R88000

Zero adjustment

Between -50 and +350°C

Span adjustment

50 to +800°C

Sensor lead resistance effect

0.01°C/Ohm

Max. sensor line resistance

500 Ohm

Linearization

0.1%

Thermocouple

Model T88000

Zero adjustment

Between 0 and +400°C

Span adjustment

T/C K or E: 150 to 1200°C   T/C J or T: 150 to 600°C

Cold junction drift

0.03°C/°C

Max. sensor line resistance

10,000 Ohm

Output

Voltage linear


SELECTABLE RANGES

Input

Zero

Span

 

 

Min. Range

Max. Range

RTD (Pt100)

-50°C to 350°C

50°C

800°C

-60°F to 660°C

90°F

1440°F

Thermocouple K or E

0°C to 400°C

150°C

1200°C

32°F to 750°F

270°F

2160°F

Thermocouple J or T

0°C to 400°C

150°C

600°C

32°F to 750°F

270°F

1080°F


Download a printable specifications sheet here.

  ORDER INFORMATION
 
Contact sales dept. for availability!

To order specify model
R / T 88000 - (T/C) - (EX) - (DS)
R/T:  R for Pt100 or T for Thermocouple
T/C:  Specify Thermocouple type (For example T88000 "K")
EX:   Suffix for Intrinsically Safe version EEx ia IIB T4  (ATEX)
DS:   DownScale option  - Default is UpScale


  MANUAL
 


R/T 88000
- October 2004 (120kb)


 

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