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Electronic Temperature Measurement

Home » Products » Temperature » Electronic Temperature Measurement » 822/823 Series Digital Temperature Indicators, Battery Powered

822/823 Series Digital Temperature Indicators, Battery Powered

  • 5 year minimum battery life
  • Large 4-digit LCD display
  • Utilizes a PT100 Ω RTD Class A element for temperature sensing
  • IP 65 / NEMA 4 rated environmental protection
  • All 316 Stainless Steel construction
  • Easy installation with various mounting configurations

     Note: Thermowells are recommended for pressure, corrosive fluids and high velocity applications.

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SERIES 822 Bottom connection 823 Back connection        
ACCURACY 1 ≤0.22% full scale 2 ≤0.1% full scale        
PROCESS CONNECTIONS 0 None 8 1/2" NPT Male        
2 1/4" NPT Male 48 1/2" NPT Male w/sliding compression fitting *    
TEMPERATURE RANGES -58/392 -58° to 392 °F -50/200C -50° to 200 °F        
STEM LENGTHS ** 025 2.5" 060 6" 120 12" 180 18"
040 4" 090 9" 150 15" 240 24"
STEM DIAMETERS 2 1/4" 4 1/2" 8 8 mm    
3 3/8" 6 6 mm        

*  Add 2" to stem length for this option.
** Consult factory for additional stemp length options.

If you are viewing on a smaller screen or with screen zoom, please use the horizontal scroll bar at the bottom of this table to see all information.

SPECIFICATIONS
Temperature ranges Standard ranges from -58 °F to 392 °F (-50 °C to 200 °C)
Temperature sensor RTD (PT100 DIN EN 60751, Class A)
Housing material 316 Stainless Steel
Probe material 316 Stainless Steel standard
Maximum pressure 500 psig (on probe)
Power requirement Lithium battery (3.6 V)
Supply effect 0.005%/V
Accuracy ≤0.22% full scale; ≤0.1% full scale optional
Display 4-digit LCD
Display resolution ±0.02% F.S. ±1 digit
RFI effect 1% or less typical
Temperature ranges Ambient   -40 °F to 176 °F (-40 °C to 80 °C)
Effect       <0.01% FS/ °C
Storage   -58 °F to 185 °F (-50 °C to 85 °C)
Environmental protection NEMA 4/ IP 65

Options & Accessories

Thermowells allow a temperature instrument to be removed and replaced without shutting down and draining the process, and reduce the possibility of damage to the temperature instrument.

View NOSHOK Thermowells


WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov