产品概览
| 库存情况 | 需按需确认 |
| 分类 | Moisture measurement in air |
| 保修 | 12个月（全新）· 3个月（二手/翻新） |
发货与库存
LDH290 何时可以发货？
LDH290 属于按需采购产品——请申请报价，我们会为这一具体单品确认准确的库存情况及发货时间。
可以亲自到店提取 LDH290 吗？
可以在我们位于荷兰格罗宁根的仓库安排自提——请在下单前联系我们，确认库存情况并预约提货时间。
是否提供快递服务？
可以——在为 LDH290 申请报价时告诉我们，我们会在回复中附上快递发货选项。
我们的工厂停产了，急需这个零部件——你们能帮忙吗？
如遇紧急故障，请直接致电 +31 (0)50-7110348 或发邮件至 sales@partnerplc.com 联系我们——我们可根据库存情况及目的地，为 LDH290 安排当日快递或专车加急配送。
Simple monitoring of temperature and air humidity to protect electrical installations, control cabinets or production processes Plug & Play thanks to screw or rail mounting and M12 connection Data output per analogue signal
技术规格
Product characteristics
| Number of inputs and outputs | Number of analogue outputs: 2 |
Application
| Special feature | Gold-plated contacts |
Electrical data
| Operating voltage[V] [V] | 12...30 DC |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | < 1 |
| Measuring principle | capacitive |
Inputs / outputs
| Number of inputs and outputs | Number of analogue outputs: 2 |
Outputs
| Total number of outputs | 2 |
| Output signal | analogue signal |
| Number of analogue outputs | 2 |
| Analogue current output[mA] [mA] | 4...20 |
| Max. load[Ω] [Ω] | (Ub - 12 V) / 20 mA |
Measuring/setting range
| Measuring range[% RH] [% RH] | 0...100 |
| Measuring range[°C] [°C] | -40...60 |
Accuracy / deviations
| Accuracy[% RH] [% RH] | 4; (in the range 20...80 % RH) |
| Resolution[% RH] [% RH] | 0,1 |
| Accuracy[K] [K] | ± 1 |
| Resolution[K] [K] | 0.1 |
Response times
| Response time[s] [s] | < 300; (T90) |
Operating conditions
| Ambient temperature[°C] [°C] | -40...70 |
| Note on ambient temperature | application humidity: ≤ 90 % RH; non condensing |
| Storage temperature[°C] [°C] | -40...85 |
| Note on storage temperature | storage humidity: ≤ 90 % RH; non condensing |
| Protection | IP 20; (only sensor: IP 57) |
Tests / approvals
| EMC | DIN EN 61000-6-2; DIN EN 61000-6-4 |
| MTTF[years] [years] | 178 |
| UL approval | File number UL; E224228 |
| File number UL | E224228 |
Mechanical data
| Weight[g] [g] | 72.3 |
| Type of mounting | mounting on DIN rail and panel; (TH35 (EN 60715) / M5) |
| Dimensions[mm] [mm] | 140 x 40 x 38 |
| Materials | plastics UL94 V-0; light grey |
| Installation position | vertical; connector facing upwards |
Remarks
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12 (EN 61067-2-101); coding: A; Contacts: gold-plated |
12个月保修适用于所有全新库存
3个月保修适用于二手及翻新零部件
30天退货未使用零部件退货免收上架费
全球发货全球快速可追踪配送
