溫濕度/露點傳送器(工業型)
品名：經濟型溫濕度傳送器
Model：EE23
．工作範圍：0~100%RH、-40~120℃
．精度±1.3~2.5%RH(依量程)、±0.2 ~ ±0.5℃(依量程)
．LCD溫/濕度交替顯示、分離型測棒可延伸至20M
．具露點量測 / 霜點溫度量測功能、警報功能
．可現場單點/2點校正、可規劃所有參數值
．此款Model.G已停產
| Relative
Humidity |
| Working range |
0...100% RH |
|
Accuracy1) (including hysteresis, non-linearity and repeatability,
traceable to intern. standards, administrated by NIST, PTB, BEV...) |
| |
EE23-T1/T2/T4/T5 |
EE23-T6 |
| -15...40°C
(5...104°F) |
≤90% RH |
± (1.3 + 0.3%*mv) % RH |
± (1.8 + 0,3%*mv) % RH |
| -15...40°C
(5...104°F) |
>90% RH |
± 2.3% RH |
± 2.8% RH |
| -25...70°C
(-13...158°F) |
|
± (1.4 + 1%*mv) % RH |
± (1.9 + 1%*mv) % RH |
| -40...180°C
(-40...356°F) |
|
± (1.5 + 1.5%*mv) % RH |
± (2 + 1.5%*mv) % RH |
|
Temperature dependence electronics
|
typ. ± 0.015% RH/°C |
| Response time t
90 with metal grid filter at 20 °C (68 °F) |
< 15 sec. |
|
Temperature
|
| Probe working range
|
EE23-T1 |
-40...60°C (-40...140°F) |
| |
EE23-T2/T6 |
-40...80°C (-40...176°F) |
| |
EE23-T4 |
-40...120°C (-40...248°F) |
| |
EE23-T5 |
-40...180°C (-40...356°F) |
| Temperature
dependence of electronics |
typ. 0.002°C/°C |
|
| |
from |
EE23-T1 |
EE23-T2/T6 |
EE23-T4 |
EE23-T5 |
units |
| Humidity |
RH |
0 |
100 |
100 |
100 |
100 |
%RH |
| Temperature |
T |
-40 (-40) |
60 (140) |
80 (176) |
120 (248) |
180 (356) |
°C (°F) |
| Dew point temperature |
Td |
-40 (-40) |
60 (140) |
80 (176) |
100 (212) |
100 (212) |
°C (°F) |
| Frost point temperature |
Tf |
-40 (-40) |
0 (32) |
0 (32) |
0 (32) |
0 (32) |
°C (°F) |
| 0 - 1 V |
-0.5 mA < IL
< 0.5 mA |
| 0 - 5 / 0 - 10 V |
-1 mA < IL
< 1 mA |
| 0 - 20mA / 4 - 20 mA |
RL
< 470 Ohm |
| Supply voltage |
| |
for 0 -1 V / 0 - 5 V outputs |
10.5 - 35V DC or 12 - 28V AC |
| |
for 0 - 10 V / 0 - 20 mA / 4-20 mA
outputs |
15.0 - 35V DC or 15 - 28V AC |
| |
|
100...240V AC, 50/60Hz supply module (optional)
|
| Current consumption for
voltage output |
| |
for DC supply |
≤ 25 mA (with alarm module ≤ 35 mA) |
| |
for AC supply |
≤ 45 mAeff (with alarm
module ≤ 70 mAeff) |
| Current consumption for
current output |
| |
for DC supply |
≤ 55 mA (with alarm module ≤ 65 mA) |
| |
for AC supply |
≤ 100 mAeff (with alarm
module ≤ 120 mAeff) |
| Enclosure / protection
class |
PC or Al Si 9 Cu 3 / IP65; NEMA 4 |
| Cable gland |
M16x1.5 cable Ø 4.5 - 10 mm (0.18 -
0.39”) |
| Electrical connection |
screw terminals max. 1.5 mm² (AWG 16)
|
| Working temperature range
of electronics |
-40...60°C (-40...140°F) |
| Working temperature range
with display |
-30...60°C (-22...140°F) |
| Storage temperature range
|
-40...60°C (-40...140°F) |
| CE compatibility according
|
EN61326-1 EN61326-2-3 ICES-003 ClassB
Industrial Environment FCC Part15 ClassB
|
| Output |
SPDT-Switch max. 250V AC/8A or 28V
DC/8A |
| Setting range |
threshold
10...95% RH
|
hysteresis
3...15% RH
|
| Setting accuracy |
± 3% RH |
1) The accuracy statement includes the uncertainty of the factory
calibration with an enhancement factor k=2 (2-times standard deviation). The accuracy
was calculated in accordance with EA-4/02 and with regard to GUM (Guide to the
Expression of Uncertainty in Measurement). 2) only for models T1, T2, T4 and T6.
|
|
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