These new units beat every other comparable dry-well in the industry in performance, size, weight, convenience, ease of calibration, software and price. In addition, the heating and cooling rate of each of these dry-wells is adjustable from the front panel, thermal switches can be checked by these units for actuation testing and multiple-hole inserts are available for a variety of probe sizes.
Choose one of three removeable inserts sized from 1/16" to 1/2" diameter. Insert A handles a full range of probe sizes with a single well of each size. Insert B features two wells each of 3/8", 1/4" and 3/16" in diameter for doing comparison calibrations, and insert C has six 1/4" diameter wells for multiple probe calibrations
Features
Accuracy to ±0.5°C
RS-232 and Windows® software included
Easy to recalibrate
Less than eight pounds
SPECIFICATIONS — Series ZB
Range
-25 to 140°C (-13 to 284°F), in ambient of 23°C
±3°C (Can do lower depending on ambient.)
Accuracy
±0.25°C
Stability
±0.02°C @ -25°C, ±0.04°C @ 140°C
Uniformity
±0.3°C typical (±0.1 with similar size wells)
Resolution
0.1°
Display Scale
°F or °C, switchable
Heating Time
18 minutes, ambient to 140°C
Cooling Time
20 minutes, ambient to -25°C
Stabilization Time
7 minutes
Inserts (included)
Insert A: 1/2", 3/8", 1/4", 3/16", 1/8" and 1/16" holes
Depth
4.875 inches (124 mm) immersion
Computer Interface
RS-232 included
Size
10.25" H x 5.63" W x 9.63" D (26.1 x 14.3 x 24.5 cm)
Weight
12.5 lb. (5.7 kg)
Certification
7-point NIST-traceable certificate of calibration included
SPECIFICATIONS
Model
Series ZA (shown right)
Series ZC (shown left)
Range
95°F to 662°F (35°C to 350°C)
122°F to 1202°F (50°C to 650°C)
Accuracy
±0.9°F (±0.5°C); accuracy in insert holes greater than 1/4" will be at ±1.8°F (±1°C)
122°F to 752°F (50°C to 400°C):
±0.9°F (±0.5°C), 752°F to 1202°F (400°C to 650°C):
±1.8°F (±1°C), holes greater than 1/4" (6.35 mm): ±3.6°F (±2°C)
Stability
±0.03°C @ 50°C;
±0.05°C @ 100°C; ±0.10°C @ 500°C;
±0.05°C @ 350°C
±0.12°C @ 650°C
Uniformity
±0.72°F (±0.4°C) typical ±0.18°F (±0.1°C) with similarly sized wells
122°F to 752°F (50°C to 400°C): ±0.72°F (±0.4°C) typical, ±0.9°F (±0.5°C) with similarly sized wells above 752°F (400°C)
Heating Times
12 minutes from ambient to 662°F (350°C)
12 minutes from ambient to 1202°F (650°C)
Cooling Times
15 minutes from 662°F to 212°F (350°C to 100°C)
25 minutes from 1202°F to 212°F (650°C to 100°C)
Stabilization Time
7 minutes
Immersion Depth
4.875 inches (124 mm)
Computer Interface
RS-232 included with free Windows®-based software (Model 9930)
