| sensing technology |
Michell ceramic humidity sensor |
| Sensor version |
Easidew PRO I.S |
| range |
Please specify the range of 0.001~1000 ppMW, as the actual range depends on the water vapor capacity of the sampled liquid |
| Verify range |
-100 ~ +20°Cdp |
| accuracy |
the dew point: ± 1 ° C between -60 ° C and+20 ° C Cdp
Moisture content: ± 10% of reading
the dew point: ± 2 ° C between -60.1 and -100 ° Cdp |
| resolution |
0.1 ° C between+20 ° C and -100 ° C Cdp |
| temperature measurement |
Pt100 |
| temperature range |
-20 ~ +70°C |
| operation temperature |
-20 ~ +60°C |
| Sample flow rate |
Minimum 0.01 l/min, maximum 10 l/min
0.1~0.3 l/min recommended |
| check |
Tracing back to humidity standards in the UK (NPL) and the US (NIST) |
| I. S. Certificate |
ATEX certification authorized by EECS can be used for hazardous environments Ex II 1G EEx ia IIC T4
CSA certification IS Class I, Division 1, Groups A, B, C & D, T4
IECEx: Ex ia IIC T4
FM: IS/I/1/ABCD/T4 Ta=+60°C - Ex90385; Entity; IP66 |
| Controller |
|
| display |
Two rows of 6-digit LEDs display moisture content/dew point (user selected) and temperature |
| Analog Output |
Two channels of 4-20 mA (maximum load 500 Ω) - user set parameters, units, and ranges |
| Digital Output |
RS485 Modbus RTU |
| display mode |
Moisture content (ppMW)
Dew point (° C or ° F)
Temperature (° C or ° F) |
| display resolution |
0.1°Cdp, 0.1°Fdp, 0.001 ppmw, 0.1 ° C temperature |
| call the police |
Four alarm relays Trigger type and set point selectable
Two way mode C contact level 10A, 240 V AC or 8 A, 24 V DC non inductive load
Two way mode A contact level 5A, 240 V AC or 4 A, 24 V DC non inductive load |
| I. S. Safety Barrier |
Isolation type, with built-in control module |
| power supply |
85-265 V AC 50/60Hz or 10-72 V DC maximum power consumption 10 W |
| casing |
19 "rack control panel
Size 132 x 483 x 256mm (h x w x d) (with a minimum clearance of 100mm at the rear end) |
| work environment |
Indoor, safe area, 0 ~ +50°C, < 90% RH |
| A comprehensive sampling system |
|
| casing |
304 stainless steel (EN1.4301) cabinet
316 stainless steel (EN1.4401) cabinet is optional; Made entirely of stainless steel material; Built in installation panel electroplating treatment; Indoor installation can choose open panel type
Size 800 x 600 x 300mm (h x w x d) |
| install |
Stainless steel wall mounted installation bracket |
| protection grade |
IP66 |
| temperature control |
Heater/temperature regulator option, can be a fixed control temperature point of+20 ° C or an adjustable temperature range of 0~50 ° C |
| Heater power supply |
110/120 or 220/240/255 V AC, 50/60 Hz power supply with a maximum power consumption of 100 W |
| working condition |
Shaded areas, on land or at sea- When the ambient temperature is above+50 ° C (-40~+60 ° C max. transient), it is recommended to use the refrigeration option |
| Liquid cooling option |
Process liquid temperature>+40 ° C, it is recommended to cool down first
Factory water supply, water temperature ≤+30 ° C |
