Spacer Home Contact_us ob Opportunities ISO_Registration Privacy_Statement
 
Digital Panel meters and switchboard meters
Hsiang Cheng Corp. ®
MT & MTR Series, Digital Panel Meters
Thermocouple & RTD Digital Panel Meters
 
previous URL Next URL
< Links >
 
 
green_line
 
 
Hsiang Cheng, MT & MTR Temperature Meters
 
 
  Characteristics:  
space
green_line
 
 
  • True process temperature monitor
  • Thermocouple & RTD input
  • High accuracy of 0.2% fs
  • Standard output available per mV per count
  • Optional customer specified output available
  • 0.1 & 1.0 degree resolution
  • 3-3/4 digits of maximum 3999 counts
  • Switchable C/F range
 
 
  Product Description:  
space
green_line
 

space

The MT series are designed for Thermocouple inputs: J,K,E,T,N,R,S and B &
MTR series for RTD, input of PT100 ohms, a

1. Modular type input: modules for all TC types, with range selection from 0.1 or 1 degree resolution for ( J & K ).
2. Switchable display & output for degree Centigrade or Fahrenheit.
3. Standard analog output - mv per count. Optional customer specified output.

 
 
  Specifications :  
 
green_line
 
 
Range:
Accuracy (23 + 3°C): 0.2% fs + 0.6"C-MT Series
0.2% fs + 0.3"C-MTR Series
Stability :

MT Series
Temperature coefficient < 70 ppm+0.3uV / "C
Long term draft < 0.15 per year

MTR
Temperature coefficient < 70ppm / "C
Long term draft < 0.15 per year

Digits & counts: 3-3/4 digits maximum 3999 counts
Display : 0.56” super rate LED
Wire Resistance affect : < 4 uV per 100Ω
Response time : Sample rate 2 times / sec typically
Input Resistance: > 20 MΩ MT Series Only
Noise Rejection : Cmrr > 100 db (50 / 60 Hz), Nmrr > 80 db
input Overload: Maximum 250V rms 30 sec
Dielectric strength: 2 KV rms / 1 minute for 50 or 60 Hz
Output: Standard per mv per display count, option of customer specified
Operating conditions: Temperature range -10 to 55"C, humidity 0-99% RH non-condensed, storage -25 to 70"C
Auxilliary Power: AC / DC version < 3.5VA, DC option version !20% < 5 watts
Applied rules and standards
Measuring & conversion: IEC 688
Dielectric strength:

IEC 688

Impulse & Surge test: ANSI C37.90.1/1989
IEC 255-3 (1989)
Measuring reliability: VDE 3540
 
 
  Downloads:  
space
green_line
 
  pdf_pic Downloads: General Specifications  
base
 
 
 
Scroll down
 
scroll
 
  scroll up  
 
index