- The 373 Dew Point Mirror is a precision hygrometer exploiting advances in digital technology to satisfy the highest requirements in the measurement of humidity. As a true laboratory reference instrument, the 373 relies on proven optically detected chilled mirror techniques.
- Full Color Hi-Resolution LCD Touch Screen
- User Selectable Display Parameters
- Parameters Selectable as Numeric or Graphic
- User Selectable Units
Thông số kỹ thuật
| Model |
373LHX |
373LX |
373L |
373S3 |
373S |
373H |
373HX |
| Measuring range: |
|
| Dew/Frost point |
-70
+95ºC |
-95
+20ºC |
-80
+20ºC |
-60
+20ºC |
-40
+20ºC |
-30
+70ºC |
-20
+95ºC |
| % RH @ 20C |
1–100% |
2–100% |
5–100% |
| ppmv, minimum |
2.5 |
0.05 |
0.5 |
11 |
130 |
375 |
1000 |
| Thermoelectric mirror cooling: |
3-stage |
2-stage |
| Cooling: |
Refrigeration |
Air/Water |
| Measuring-head heating: |
+100ºC |
+40ºC |
+40ºC |
None |
None |
+60ºC |
+100ºC |
Accuracy:
(Dew/Frost Point) |
± 0.1°C |
| Reproducibility: |
± 0.05°C Dew/Frost Point |
| Display: |
Active Matrix Color Graphic LCD |
| Digital I/O: |
RS-232 |
| Analog output: |
2 (optional 4) selectable ±10V 4...20mA |
| Gas couplings: |
VCR Cajon 1/4" |
Swagelok 1/4" |
| Mirror temperature sensors: |
PRT-100 |
| Sample gas pressure: |
35 psia (2.5 bar abs.)
150 psia (10 bar) optional |
| Sample gas flow rate: |
0.5... 1 l/min, internal pump and flowmeter |
| Sample gas circuit: |
316L stainless steel, electropolished |
| Operation temperature: |
+15... +35°C |
| Storage temperature: |
-10... +50°C |
| Ambient humidity: |
90% RH max., non condensing |
| Voltage: |
100... 120 VAC, 50/60 Hz
or
200... 240 VAC, 50/60 Hz |
100... 240 VAC, 50/60 Hz |
| Power consumption: |
500 W |
200 W |
300 W |
Width, inch
(mm): |
17.75
(440) |
20.50
(520) |
17.75
(440) |
17.75
(440) |
17.75
(440) |
17.75
(440) |
17.75
(440) |
Height, inch
(mm): |
9.25
(236) |
10.00
(255) |
9.25
(236) |
9.25
(236) |
9.25
(236) |
9.25
(236) |
9.25
(236) |
Depth, inch
(mm): |
18.25
(461) |
19.75
(500) |
20.25
(511) |
18.25
(461) |
18.25
(461) |
18.25
(461) |
18.25
(461) |
Weight, lb
(kg): |
75
(34) |
100
(45) |
100
(45) |
45
(20) |
45
(20) |
45
(20) |
55
(25) |
|