921B/922B 热电偶温度计
Advanced Energy 的 TEGAM 900 系列本质安全型热电偶温度计是您日常可以信赖的仪器。本质安全型单通道 921B 型和双通道 922B 型电池使用三节现成的 AA 电池,电池续航时间为 2,000 小时,可实现方便、可靠、不间断、低成本的便携式测量功能。危险环境中的安全是我们的首要任务。低能耗本质安全型 921B 和 922B 在存在易燃液体、气体、蒸气和灰尘的环境中使用时可防止着火。
产品特点
精度:±(0.04% 读数 + 0.3 °C)
热电偶温度计范围:-418 °F 至 2502 °F
分辨率 : 0.1/1 °C/°F/K
输入类型:K、J、T、E、N、R、S 或 B
2000小时电池寿命
4 位自动分辨率 (0.1/1),带背光和功能指示灯
本质安全认证(符合 UL、CE、ATEX 标准)
探头偏移
显示实时统计数据
创新的人体工程学设计
三年保修
两年校准保证
提供可选的 ISO 17025 校准
在美国组装
921B/922B 技术参数
型号 | 921B/922B | ||
Basic Accuracy* | ±(0.04% |rdg| + 0.3 °C) | ||
Recommended Calibration Cycle | 2 years | ||
Temperature Ranges | °C | °F | K |
K | -200 to 1372 | -328 to 2502 | 73 to 1645 |
J | -210 to 1200 | -346 to 2192 | 63 to 1473 |
T | -250 to 400 | -418 to 752 | 23 to 673 |
E | -250 to 1000 | -418 to 1832 | 23 to 1273 |
B | 600 to 1820 | 1112 to 3308 | 873 to 2093 |
N | -250 to 1300 | -418 to 2372 | 23 to 1573 |
R | -50 to 1767 | -58 to 3213 | 223 to 2040 |
S | -50 to 1767 | -58 to 3213 | 223 to 2040 |
Connector Type | Mini-TC | ||
Probe Zero Function | Resolution 0.1 °C/°F/K | ||
Display | 4-Digit Auto-Resolution (0.1°<1000°, 1° ≥1000°) with Backlight and Function Annunciators | ||
Reading Rate | 3/sec. for Readings and TREND indicators | ||
Battery Type | 3 AA (IEC LR6, ANSI 15) Alkaline | ||
Battery Life | 2000 Hours | ||
Statistics | Min, Max, Avg, Rng, T1-T2 and Std Dev | ||
Clock | Elapsed Statistics Run Time | ||
Operating Environment: | |||
Temperature | -20 to 50 °C | -4 to 122 °F | |
Humidity | 5 to 95%, 10 to 30 °C | 5 to 95%, 50 to 86 °F | |
Altitude | 0 to 4600 m | 0 to 15,092 ft. | |
Vibration | Random 10-500 Hz, 0.03 g2/Hz | ||
Shock | 30g Half Sine | ||
Drop | 4 drops from 1 m to concrete | ||
Dimensions | 193 X 84 X 28 mm | 7.6 X 3.3 X 1.1 in. | |
Weight (including batteries) | 921B: 300.9 g (10.6 oz.) | 922B: 303.2 g (10.7 oz.) | |
Warranty | 3-year Parts & Workmanship | ||
Calibration Guarantee | 2 years | ||
Included Accessories | 3 AA Batteries, Printed Manual, Certificate of Traceability | ||
Available Probes | See TEGAM Temperature Probe Selection Guide for available intrinsically safe probes. | ||
Certifications |