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Recharger:
7.5V @ 120mA from 11Ovac line.
Line Operation:
Continuously operable from recharger through
internal batteries.
Effects of High AC
No damage or display effect at 120 vac.No damage at
Voltage on Probe:
500 vac
Size and Weight:
3” wide x 6” long x 11/2” high. 12 oz.
(7.5cm x 15cm x 3.7 cm; 340 gm.)
Mode of Operation:
A) Normal
B) Peak-Hold: holds last peak reading. Digitally implemented.
C)Off.
Linearization:
Microcomputer corrected over the entire range.
Based on IPT-S68 curves to 0.5°F (.05°F for Type T).
Peak Hold:
Microcomputer-calculated switch to “P” to activate
(holds and displays highest reading).
Probe Connection:
Standard miniature thermocouple connector
(female) compensated.
Noise Rejection:
Greater than 40DB at 60Hz increasing at 20DB per decade.
Spurious noise is attenuated by internal 16Hz filter.
Warm-up:
Instantaneous.
Cold Junction
Internal at female thermocouple
Compensation:
connector, automatic.
Summary of Contents for 2500MX
Page 8: ...4 Figure 2 1 Digital Heat Prober Major Features...
Page 14: ...10 Figure 3 2 Standard Wahl Probes Figure 3 3 Extension Probe Handle...
Page 16: ...12 Figure 3 4 Molten Metal Dipstick...
Page 28: ...24 Figure 5 2 Heat Prober with Wahl Calibrator...
Page 29: ...25 TP2 R29 R9 R20 TP1 R22 TP3 U 3 Figure 5 3 LED Adjustment Points...
Page 30: ...26 TP2 R29 R9 R20 TP1 R22 TP3 U 3 Figure 5 4 LCD Adjustment Points...
Page 32: ...28 Figure 6 1 Program Flow Chart...
Page 43: ...39 Figure 8 1 Block Diagram...
Page 44: ...40 Figure 8 2 LED Component Layout...
Page 45: ...41 Figure 8 3 LCD Component Layout...
Page 54: ...50 Figure 11 1 2500M Accessories and Special Purpose Probes...