कॉम्पैक्ट ड्यू पॉइंट टेम्परेचर ट्रांसमीटर - स्विच

Measuring Quantities

Dew point (Td)

Dew point sensor

HMC01

Measuring range : EE371

EE372

-80...60^oC Td (-112...140^oF)
-40...60^oC Td (-40...140^oF)

Accuracy

Traceable to intern. standards, administrated by NIST, PTB, BEV...

Response time t⁹⁰

80 sec. -20^oC Td → -40^oC Td (-4^oF→ -40^oF)
10 sec. -40^oC Td → -20^oC Td (-40^oF → -4^oF)

Volume concentration
Measuring range : EE371
EE372
Accuracy at 20^oC (68^oF) and 1013mbar

20...200,000ppm
190...200,000ppm
5ppm + 9% of reading

Output

EE37x-Tx two freely selectable and scaleable analogue outputs for Td, Tf, Xv

0 - 1V / 0 - 5V / 0 - 10V¹⁾ , -1mA < IL < 1mA
4 - 20mA / 0 - 20mA, R_L < 500 Ohm1)

EE37x-Sx Alarm output

2 potential-free relays (normally open) 30V DC 0.6A / 35V AC 0.3A (resistive)

Standard setting of alarm outputs

30V DC 0.6A / 35V AC 0.3A (resistive)
EE371:
Relay 1: -40^oC Td (-40^oF)
Relay 2: -35^oC Td (-31^oF)
Hysteresis:2^oC (3.6^oF)
EE372:
Relay 1:8^oC Td (46.4^oF)
Relay 2:12^oC Td (53.6^oF)
Hysteresis: 2^oC (3.6^oF)

General

Supply voltage

10...30V DC

Current consumption at 24V DC

Voltage Output: typ. 40mA / during autocalibration: 100mA
Current Output: typ. 80mA / during autocalibration: 140mA

Pressure range

0...20bar (0...290psi) / 0...100bar (0...1450psi)

System requirements for software

WINDOWS 2000 or later; serial interface

Serial interface for configuration

RS232C

Housing / protection class

Al Si 9 Cu 3 / IP65; Nema 4

Electrical connection

7-Pole Industrial Plug: Din Vde 0627 / Iec 61984
Cable Cross-Section: 0.25 - 1 Mm2
Cable Connection: PG 11

Sensor protection

Stainless Steel Sintered Filter

Working temperature range

Probe: -40...70^oC (-40...158^oF)
Electronic:-40...60^oC (-40...140^oF)
With Lc Display: -20...50^oC (-4...122^oF)

Storage temperature range

-40...60^oC (-40...140^oF)

Electromagnetic compatibility according to

EN61000-6-3
EN61000-6-2
FCC Part15 ClassB

EN61326-2-3
EN61326-1
ICES-003 ClassB