| The Advanced Temperature Calibrators are among the most accurate and stable temperature calibrators available. The versatile units offer the user a laboratory standard in a portable package. These units are fully programmable and are supplied with the complete AMECAL software package. The model B series units allow for direct reading of virtually ant electrical temperature sensor. The units are extremely stable and are safer than temperature baths; no liquid is necessary. The dual-zone control makes up for heat losses from oddly shaped sensors. |  
 |   
| 
 Features   |  
- ATC157 Super-Cooler goes to -49¡ÆF (-40¡ÆC) 
 - B Models Accept Input from Most Instruments 
 - Function Keys for Easy Operation 
 - Programmable Test Parameters 
 - Laboratory Accuracy and Portable 
 - Dual-zone Heating and Cooling Control 
 - Mains Variance Immunity 
 - Multiple Hole Insertion Tube Standard 
 - Standard RS232 
   |  
 |    |   SPECIFICATIONS 
| 
 ¡¡  | 
 AM5720/ AM5721   | 
 AM5722/ AM5723  | 
 AM5724/ AM5725  | 
 AM5726/ AM5727  |  
| Temperature Range | 
 Min. @73¡ÆF/23¡ÆC 
Maximum  | 
 -11¡ÆF (-24¡ÆC) 311¡ÆF (155¡ÆC)  | 
 -49¡ÆF (-45¡ÆC) 311¡ÆF (155¡ÆC)  | 
 91¡ÆF (33¡ÆC) 608¡ÆF (320¡ÆC)  | 
 91¡ÆF (33¡ÆC) 1202¡ÆF (650¡ÆC)  |  
| Accuracy | 
 A/B Models
  B Models with Probe  | 
 ¡¾0.34¡ÆF (¡¾0.19¡ÆC) ¡¾0.07¡ÆF (¡¾0.04¡ÆC)  | 
 ¡¾0.34¡ÆF (¡¾0.19¡ÆC) ¡¾0.07¡ÆF (¡¾0.04¡ÆC)  | 
 ¡¾0.47¡ÆF (¡¾0.26¡ÆC) ¡¾0.13¡ÆF (¡¾0.07¡ÆC)  | 
 ¡¾0.7¡ÆF (¡¾0.39¡ÆC) ¡¾0.2¡ÆF (¡¾0.11¡ÆC)  |  
| Stability  | 
 ¡¾0.04¡ÆF (¡¾0.02¡ÆoC)  | 
 ¡¾0.04¡ÆF (¡¾0.02¡ÆC)  | 
 ¡¾0.04¡ÆF (¡¾0.02¡ÆC)  | 
 ¡¾0.06¡ÆF (¡¾0.03¡ÆC)  |  
| Resolution (selectable) | 
 1¡Æ/ 0.1 / 0.001¡ÆF/¡ÆC  |  
Heating Time (ambient to max)  | 
 7 minutes  | 
 25 minutes  | 
¡¡ |  
| Note | 
 Including insertion tube  |  
Cooling Time (max to 212¡ÆF/100¡ÆC)  | 
 4 minutes  | 
 3 minutes  | 
 22 minutes  | 
 43 minutes  |  
| 
 Cooling Time (max to 212¡ÆF/100¡ÆC to 32¡ÆF/0¡ÆC)  | 
 9 minutes  | 
 6 minutes  | 
 N/A  | 
 N/A   |  
| Time to Stability | 
 10 minutes - with Visual and Audible Indication  |  
| Programmable Slope Rates | 
 0.1 - 9.9¡ÆF/C  |  
| Automatic Step | 
 Up to 9 Steps with Programmable Dwell Time  |  
| Dual-Zone Control |  
| Inputs (B Models Only) | 
 2, 3, and 4-Wire RTD's, Thermocouples, Thermo Switches, Temperature Transmitters including 24VDC Supply (Smart Transmitters Included), V, mA  |  
| Communications | 
 RS232 Standard, Synchronizing Output on B Models  |  
| Software | 
 AmeCal-Temperature Software (Included)  |  
| Line Voltage | 
115 (90-127) VAC 45-65 Hz or 230 (180-254) VAC 45-65 Hz, User Changeable |  
| Insertion Tube | 
 Multi-Hole Standard (Other Sizes Available)  |  
Immersion Depth (including insulation)  | 
 6.3 in / 150 mm  | 
 6.3 in / 150 mm  | 
 5.9 in / 150 mm  | 
 5.9 in / 150 mm  |  
| Well Diameter  | 
 1.18 in / 30 mm  | 
 0.79 in / 20 mm  | 
 1.18 in / 30 mm  | 
 1.18 in / 30 mm  |  
| Weight  | 
 26.9 lbs / 12.2 kg  | 
 28.9 lbs / 13.1 kg  | 
 22.5 lbs / 10.2 kg  | 
 26.7 lbs / 12.1 kg  |  
Dimensions (L x H x W) | 
 13.9 x 6.1 x 14.2 in (352 x 156 x 360 mm)  |  
| Operating Temperature / Humidity | 
 32 - 104¡ÆF (0 - 40¡ÆC) / 0 - 90% RH  |  
| Protection ClassI | 
 P-10  |  
| EMC | 
 EN61326-1:1997/A1:1998 EN61010-1:1993/A2:1995  |  
| Certification | 
 NIST Traceable Certification with Data Points  |  
| Standard delivery |  
| AM5720/AM5721 | 
Calibrator, AMECAL software, RS232 cable, Manual, Power Cable, Leads, Insertion Tube, Tool, Insulation Cap |  
| AM5722/AM5723 | 
Calibrator, AMECAL software, RS232 cable, Manual, Power Cable, Leads, Insertion Tube, Tool |  
| AM5724/AM5725 | 
Calibrator, AMECAL software, RS232 cable, Manual, Power Cable, Leads, Insertion Tube, Tool |  
| AM5726/AM5727 | 
Calibrator, AMECAL software, RS232 cable, Manual, Power Cable, Leads, Insertion Tube, Tool |    
| CAT NO. | 
  | 
MODEL | 
  | 
DEscRIPTION | 
  | 
AVAIL | 
  | 
PRICE |   
| AM5720 | 
¡¡ | 
ATC156A115BM06 | 
¡¡ | 
Model A, Dry Block Calibrator, 115V with Multi-Hole Insert, 3/16,3/8,(2)1/4,1/8IN, Aluminum | 
¡¡ | 
Yes | 
¡¡ | 
10,400,940 
 ¡¡  |   
| AM5721 | 
¡¡ | 
ATC156B115BM06 | 
¡¡ | 
Model B, Dry Block Calibrator, 115V with Multi-Hole Insert, 3/16,3/8,(2)1/4,1/8IN, Aluminum | 
¡¡ | 
Yes | 
¡¡ | 
13,105,368 
 ¡¡  |   
| AM5722 | 
¡¡ | 
ATC157A115BM04 | 
¡¡ | 
Model A, Dry Block Calibrator, with 115V Multi-Hole Insert, 3/16,1/4,1/8IN, Aluminum | 
¡¡ | 
Yes | 
¡¡ | 
11,346,480 
 ¡¡  |   
| AM5723 | 
¡¡ | 
ATC157B115BM04 | 
¡¡ | 
Model B, Dry Block Calibrator, 115V with Multi-Hole Insert, 3/16,1/4,1/8IN, Aluminum | 
¡¡ | 
Yes | 
¡¡ | 
14,050,908 
 ¡¡  |   
| AM5724 | 
¡¡ | 
ATC320A115BM06 | 
¡¡ | 
Model A, Dry Block Calibrator, 115V with Multi-Hole Insert, 3/16,3/8,(2)1/4,1/8IN, Brass | 
¡¡ | 
Yes | 
¡¡ | 
8,755,884 
 ¡¡  |   
| AM5725 | 
¡¡ | 
ATC320B115BM06 | 
¡¡ | 
Model B, Dry Block Calibrator, 115V with Multi-Hole Insert, 3/16,3/8,(2)1/4,1/8IN, Brass | 
¡¡ | 
Yes | 
¡¡ | 
11,460,312 
 ¡¡  |   
| AM5726 | 
¡¡ | 
ATC650A115BM06 | 
¡¡ | 
Model A, Dry Block Calibrator, 115V with Multi-Hole Insert, 3/16,3/8,(2)1/4,1/8IN, Brass | 
¡¡ | 
Yes | 
¡¡ | 
9,738,144 
 ¡¡  |   
| AM5727 | 
¡¡ | 
ATC650B115BM06 | 
¡¡ | 
Model B, Dry Block Calibrator, 115V with Multi-Hole Insert, 3/16,3/8,(2)1/4,1/8IN, Brass | 
¡¡ | 
Yes | 
¡¡ | 
12,442,572 
 ¡¡  |   
| AM5728 | 
¡¡ | 
OPT C | 
¡¡ | 
OPTIONAL Carrying case for calibrators FOR Advanced Series Dry Block Temperature Calibrators | 
¡¡ | 
Yes | 
¡¡ | 
934,524 
 ¡¡  |   
| AM5729 | 
¡¡ | 
OPT A | 
¡¡ | 
OPTIONAL Basic Accessory Kit for AM5720 FOR Advanced Series Dry Block Temperature Calibrators | 
¡¡ | 
Yes | 
¡¡ | 
525,096 
 ¡¡  |   
| AM5730 | 
¡¡ | 
OPT A | 
¡¡ | 
OPTIONAL Basic Accessory Kit for AM5724/AM5726 FOR Advanced Series Dry Block Temperature Calibrators | 
¡¡ | 
Yes | 
¡¡ | 
574,668 
 ¡¡  |    |  |