FEATURES

POWERFUL DISPLAY MODES

• Large 7-Segment LED Display (0.8”)
  
• Multiple Programmable Display Modes
  - scan, timer, high/low channel etc.
  
• Frequently Used Math Functions
  - min/max, rate, deviation, differential, etc.
  
• Selectable Temperature Units - Deg C or F
  
• Process Readings in Engineering Units
  
• Programmable Eng Unit Labels - PSI, Ft, etc.

FULLY PROGRAMMABLE

• Fully Programmable Via Front Keys
  
• Programmable Automatic Scanning
  
• Programmable Channel Display Time
  
• Hold Feature to Dwell on Any Selected Channel
  
• Manual Access to All Available Data at All Times
  
• Program Settings Retained on Power Down
  
• Individually Programmable Inputs (450/750)

WIDE RANGE OF INPUTS

• Four & Seven Channel Temperature & Process Inputs
  
• Thermocouples, RTDs & Thermistors
  
• Current, Voltage & Millivolt Signals
  
• Simple Scaling for Voltage, Current & Millivolt Signals
  
• Each Input Individually Programmable (450/750)
  
• Multiple Input Types in a Single Unit (450/750)
  
• Common Input Type for all Inputs (400/700)

MULTIPLE ALARM OPTIONS

• Programmable Limit for Each Channel
  
• Built-in Buzzer to Sound Alarm
  
• Visual Indication of Channel Alarm Status
  
• Separate Control Relay for Each Channel (Optional)
  
• Normally Open/Closed, Latching/Non-Latching Relays
  
• Solid State (Open Collector) Outputs (Optional)
  
• Power Line Filter for High Reliability

SPECIFICATIONS

INPUT TYPE:
Input types: J,K,T,E,R,S,B, RTD & Thermistor,
4-20ma, 0-50ma, 0-5vdc, 0-10vdc
Cold junction comp. error: +/- 1C Max (10 to 40C)
Open thermocouple indication: HELP displayed.
Custom inputs available: Consult factory
SCAN RATE/ DISPLAY TIME:
Fixed: Two channels per second.
Display time: Programmable from 1-9999 seconds.
RELIABILITY/ACCURACY:
Calibration: NIST traceable (temperature)
Resolution: 1 degree C or F , Thermistor = 0.1 C/0.2F
Selectable display units:: Centigrade or Fahrenheit
ANALOG TO DIGITAL CONVERSION:
20,000 count A/D converter
Dual slope integrating converter.
Conversion rate: Seven conversions/sec (typical)
DISPLAY:
Red 7-segment LED display, 0.8 inch (20mm) height
Negative polarity indication. Over-range indication: HELP
Display test: Briefly indicates 8.8.8.8.8.8.8. on power up
ELAPSED TIME:
Displayed in hours, minutes & seconds. Format: HH.MM.SS
POWER OPTION:
120VAC -- 60 Hz (Standard) 220VAC -- 50 HZ (Opt)
8VDC -- 12VDC @ 900ma (optional)
RELAY/OPEN COLLECTOR OUTPUT:
Relays: Single pole single throw, 1 amp @ 28vdc or 0.5 amp @120vac
Open Collector output: 50ma max (internal 5vdc source).
DIMENSIONS:
Case: 7.55" W x 6.29" H x 4.05" D
Ingress Protectoin: up to IP65 (DIN standard)