NOx Transmitter NT1

  • Characteristics:

    • In combination with KS2DNOx combination probe: measurement of oxygen (O 2 ) and nitrogen oxides (NO and NO 2 )
    • Measurement to monitor and optimize oil and gas firing
    • Modern touch panel for control
    • Up to 4 probes can be connected

     

    To connect the probes:

    KS2DNOx

Technical Data

Housing

Surface-mounted housing made of sheet steel, powder-coated

Dimensions (HxWxD)

300x300x150 mm

weight

approx. 7.6 kg (depending on equipment)

colour

Light gray RAL 7035

control element

144,78 mm / 5,7″ industrielles Touchscreen Display VGA (640 x 480)

supply voltage

120 VAC/-25 % … 230 VAC/+15 %, 50 … 60 HZ

Analog output (up to 2 modules)

4 outputs per sensor ±10 V or 0/4…20 mA, 13-bit converter resolution,
load max. 600 Ω/ output
Setting ranges per sensor:
O 2 : 0 … 25.0 vol.% -> 4 … 20 mA
NO x : 0 … 3,100 ppm or 0 … 6,374 mg/Nm³ -> 4 … 20 mA

Power consumption / current consumption

for 2 connected sensors: 
42 W / 0.22 A at 20 °C; 72 W/1.23 A during the heating phase

for 4 connected sensors:
72 W/0.35 A at 20 °C; 150 W/1.23 A during the heating phase

max. 250 W/1.23 A

resolution

O 2 0.1% by
volume NO x 1 ppm or mg/Nm 3

Digital output (up to 2 modules)

6 relays per module (NO potential-free); 
max. switching voltage 240 VAC/2 A or 30 VDC/2 A (
customizable)

 

Purpose

The LAMTEC NO x Transmitter NT1 is, in connection with the LAMTEC probe KS2DNOx, a universal measuring device based on an integrated touch panel. This transmitter was specially developed for the simultaneous measurement of the O 2 concentration and nitrogen oxides (NO x ) in flue gases from combustion plants in the over-stoichiometric range (> 1) using the KS2DNOx probe.

Selection Criteria
Order no.description

657R61

With LSB connection; Only one KS2DNO x probe can be connected

657R62

Without LSB connection; Up to two KS2DNO x probes can be connected

657R64

Without LSB connection; Up to four KS2DNO x probes can be connected