露點(diǎn)變送器DMT143

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露點(diǎn)變送器DMT143

Miniature size dew point transmitter for e.g. small industrial dryer applications
Vaisala DRYCAP? technology with auto-calibration
Long calibration interval saves maintenance costs
Dew point measurement range -60...+60 °C (-76...+140 °F)
Accuracy ±2 oC (±3.6 oF)
Withstands condensation
Fast response time
Compatible with Vaisala DRYCAP? Hand-Held Dewpoint Meter DM70
NIST traceable calibration (certificate included)
Easy servicing and data transfer via the RS485 user interface
LED alarm for exceeded dew point level

Dew point temperature measurement
	Measurement range (typical) Accuracy in air or N2 Sensor	-60 ... +60 °C (-76 ... +140 °F) T_d ±2 °C (±3.6 °F) T_dVaisala DRYCAP? 180D
ppm volume concentration
	Measurement range Accuracy at +20 °C (+68 °F), 1 bar	10 ... 40000 ppm 1 ppm + 20 % of reading
Operating environment
	Measured gases Temperature Relative humidity Pressure	non-corrosive gases -40 ...+60 °C (-40 ... +140 °F) 0 ... 100 %RH 0 ... 50 bar_a(725 psia)
Outputs
?	?Analog output (scalable)	?4 ... 20 mA (3-wire) 0 ... 1 V/5 V 1 ... 5 V
	Digital output	RS-485, non-isolated Vaisala Industrial Protocol
Mechanics
	Weight Material (housing) Housing classification	G-thread version 90g (3.2oz) NPT-thread version 100g (3.5oz) stainless steel body (AISI316L) IP66 (NEMA 4)