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基础信息Product information
产品名称：爱斯佩克ESPEC小型快速温度变化试验箱BTZ-175E
产品型号：BTU-433
更新时间：2025-03-10
产品简介：
爱斯佩克ESPEC小型快速温度变化试验箱BTZ-175E温度范围：-70～+180℃;·温变速率：5℃/分;内容积：42L
产品特性Product characteristics
爱斯佩克ESPEC小型快速温度变化试验箱BTZ-175E商品描述：
产品名称：小型快速温度变化试验箱
产品型号：BTZ-175E
厂商名称：爱斯佩克(ESPEC)
产品属性：主机
小设备大用途，温变率5℃/分
极限温度范围-70℃～+180℃之间循环控制
科研机关和研究单位理想设备
温度范围：-70～+180℃;·温变速率：5℃/分;内容积：42L
爱斯佩克ESPEC小型快速温度变化试验箱BTZ-175ESpecifications
Item Value
Specifications are for reference only. Please contact ESPEC for detailed information.
Product Family Criterion Temperature Benchtop
Interior Volume 1.5 cu. ft.
42 Liters
Interior Dimensions (W x D x H) 19.6" x 11" x 12"
500 x 280 x 300 mm
Exterior Dimensions (W x D x H) 30.25" x 33.5" x 34"
770 x 850 x 865 mm
Temperature Range -70 to 180°C
-94 to 354°F
Average Change Rate
(rates lower with 50Hz power) 5°C/min
-45 to 155°C (Empty)
Power 230V 1ph 50Hz 12A max
Heat-to-room Peak 9,000 BTU/Hr.
Maximum Sound Level (1 meter away) 65 dBA
Temperature Fluctuation (at control sensor) ±0.5°C
Temperature Gradient (Uniformity, empty) ±2°C below 100°C
Notes 230V 50Hz export model
“Price Rank”
(Comparing to all other models ranked.
Lower Number = Lower Price)
#7 out of 102 ranked
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Use our comparison tool to compare this model to other Benchtop models
High performance and quiet operation (65 dBa)
Space-saving footprint, designed for flush installation to wall
Stainless steel exterior
Full thermal break around doorframe
One 50mm (2") diameter cable port on left, with flexible silicone plug
Three levels of overheat protection, plus overcool protection
Easy lift-off service panels, electrical access on left
Detachable eight-foot power cord with plug
ETL listed electrical panel conforming to UL 508A
Touch-screen programmer/controller with Ethernet
Watlow F4T with touch-screen and Ethernet port standard
Save 40 profiles with up to 50 steps each (ramp, soak, jump, auto-start, end)
One event relay for external device control, plus specimen power interlock relay for safety
ESPEC exclusive options include: Web Controller for full remote access; Chamber Connect software for basic data logging and monitoring. USB and RS-485 ports available, as well.
标准特征
空间大，占地小
爱斯佩克重新设计出一款台式试验箱，它占用空间更小，性能更，为空间狭小且需要进行各种温度试验的实验室提供了一种经济且节省空间的解决方案。
此款设备的试验区域比原来的宽了 85 mm，约 42 公升，但占地面积却减小了 20% 左右。
从右向左的气流可提高试验样品的均匀性。
不仅其垂直结构可节省占地空间，而且因为制冷系统通风设备可安装于墙壁，可节省更多的占地空间。
更快地改变温度
标准系列可在 -70 至 180°C 的极限之间循环改变温度，且无需添加液氮。
BTZ-175 型号可以 5°C/m 的速率改变温度。
这一快速加热和冷却的性能适用于压迫样品，并可节省总试验时间，以及测试更大的载荷。
爱斯佩克根据温度试验箱标准 IEC 600683-5 测量变化速率，这要求在没有任何试验载荷的情况下，在试验箱的整个温度范围之间循环改变温度。记录转变过程中间 80% 的时间，以测定性能。实际循环结果会因开始和结束温度，以及载荷的样品量而异。
标准特点
不锈钢外观和内胆
耐热玻璃钢门
全隔热门框和门
在左侧设有直径 50 mm 的电缆孔，并配有柔韧的硅胶塞
三级过热?；?br />可拆式 2.5 米电源线，并配有插头
易于拆卸的维修面板
门框四周的非金属材料可隔热，防止热/冷传递至外部。（所示架子为可选配件。）
50 100 150 200 250
BTZ-175: 5°C/m
300
-100
-50
0
50
100
150
0
-70to180
标准型号的试验箱对定点变温响应迅速。BTZ-175 每个循环可节省 30 分钟或更多。
加热与冷却
风扇
制冷
调节组件为垂直配置，可节省占用空间。
型号 BTZ-175 BTZ-175E
温度范围 -70 to 180°C
变化速率 5°C/m（根据 IEC 60068 3-5）
温度偏差 ± 0.5°C（根据 IEC 60068 3-5）
温度梯度 ±1.5°C（zui高 100°C）（根据 IEC） ±2°C（zui高 100°C）
内部体积 42 升
内部尺寸（宽 x 深 x 高） 500 x 280 x 300 mm
外部尺寸（宽 x 深 x 高） 740 x 850 x 865 mm
功率 208/230V 1ph 60Hz 12A（zui大） 230V 1ph 50Hz 12A（zui大）
重量 181 kg
噪声级 65 dBA（距门一米处）
存储柜配件
滚轮式手推车，带存储柜（也可用于安放图形记录器）
额外的电缆孔（50 或 100 mm）
可调整搁板
操作配件
加速冷却用液氮 (LN2)。
紧急停止按钮
过冷?；ぷ爸茫ü缺；の曜寂渲茫?/p>
仪表配件
RS-485 通信接口（代替 RS-232）
WatView 软件更新
以太网连接功能
横河 (Yokogawa) 无纸记录仪（如有需要可配有连接以太网功能）。
霍尼韦尔(Honeywell)圆图记录仪
横河带状图记录仪
手推车
50 mm 电缆孔
无纸记录仪
窗口
窗口
WATLOW F4 控制器
广受欢迎，易于使用，试验箱 PID 控制器，存有 40种不同的配置文件（共 256 个步骤）。包括带有免费软件的 RS-232C 接口。
Model / Link | Interior Dimensions | Interior Volume | Temperature Range | Humidity Control | Change Rate |
|---|---|---|---|---|---|
BTZ-175 | 19.6" x 11" x 12" | 1.5 cu. ft. | -70 to 180°C | No | up to 5°C/min. |
BTZ-133 | 19.6" x 11" x 12" | 1.5 cu. ft. | -70 to 180°C | No | up to 3.5°C/min. |
BTZ-175E | 19.6" x 11" x 12" | 1.5 cu. ft. | -70 to 180°C | No | up to 5°C/min. |
BTZ-475 | 19.6" x 15" x 23.6" | 4 cu. ft. | -70 to 180°C | No | up to 2.75°C/min. |
BTU-433 | 19.6" x 15" x 23.6" | 4 cu. ft. | -20 to 180°C | No | up to 1.5°C/min. |
BTZ-475E | 19.6" x 15" x 23.6" | 4 cu. ft. | -70 to 180°C | No | up to 2.75°C/min. |
BTU-133 | 19.6" x 11" x 12" | 1.5 cu. ft. | -20 to 180°C | No | up to 2°C/min. |
Criterion Temperature Benchtop Chambers
Temperature chamber models designed to save lab space
The Criterion temperature chamber series provides an economical and space-saving solution for a variety of temperature testing requirements. The chamber's interior size is 3.5 inches wider than traditional benchtops, yet the exterior is 20% narrower. The BTU-133, BTU-433, and BTZ-133 chambers use 115V power, meaning no special power hook-ups.
• Lowest temperature: -20 or -70°C (-4 or -94°F)
• Highest temperature: 180°C (354°F)
• Chamber sizes: 1.5 or 4 cubic feet
• Touch-screen Watlow F4T programmer with Ethernet access
The extended temperature ranges of the Criterion series make testing at extreme conditions possible without buying a larger, stand-alone chamber. Two chamber sizes are available, as well.
The programmer includes a temperature alarm as just one part of ESPEC's three-tiered over-temperature protection system. A thermal fuse and a user-set independent limit are also included. In addition, a specimen power terminal allows the user to safely operate powered equipment inside or with the chamber.
Compare Benchtop Models Side-by-side comparison of up to three models.
Features
• High performance and quiet operation (65 dBa)
• Space-saving footprint, designed for flush installation to wall
• Stainless steel exterior
• Full thermal break around doorframe
• One 50mm (2") diameter cable port on left, with flexible silicone plug
• Three levels of overheat protection, plus overcool protection
• Easy lift-off service panels, electrical access on left
• Detachable eight-foot power cord with plug
• ETL listed electrical panel conforming to UL 508A
Touch-screen programmer/controller with Ethernet
• Watlow F4T with touch-screen and Ethernet port standard
• Save 40 profiles with up to 50 steps each (ramp, soak, jump, auto-start, end)
• One event relay for external device control, plus specimen power interlock relay for safety
• ESPEC exclusive options include: Web Controller for full remote access; Chamber Connect software for basic data logging and monitoring. USB and RS-485 ports available, as well.
Temperature Only Benchtops
• MC Series Ultra-cold
• Compact Temperature Cycling
• SU Series Benchtop
• Criterion Temperature Benchtop
Literature Downloads
• Criterion Benchtop Brochure
• ESPEC Company Profile
• BTZ-175E Brochure (Chinese)
• BTZ-175E Brochure (German)
Related Products
• Looking for fast temperature cycling up to 15°C/min? See:
Compact Temperature Cycling
• 4 cu. ft. models with humidity available. See:
Criterion Temperature & Humidity Benchtop
• Temp only Benchtop models now available for rent. See:
Rental
Related Links
• Compare Benchtop Models
Available Options
• Criterion Temperature Benchtop Options
Criterion Temperature Benchtop Model Comparison
