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A2G-60 1
A2G-60
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WIKA · Temperature measurement · Family A2G

Electronic ventilation duct temperature sensor

For ventilation and air-conditioning
Range
-50…250 °C
Output
4-20 mA · 0-10 V
Accuracy
±0.5 K
Protection
IP65
CERoHSWEEEEMC
Price
On request
Depends on configuration
Request a quote
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Description

The model A2G-60 electronic ventilation duct temperature sensor is used for temperature measurement in heating, ventilation, air-conditioning and refrigeration systems and is primarily used in air ducts.

Mounting is performed using a mounting flange. In conjunction with an additional thermowell, the A2G-60 can also be used for temperature measurement in liquid media.

Electronic ventilation duct temperature sensor, model A2G-60

By selecting the appropriate measuring elements, the ventilation duct temperature sensor is compatible with all commonly used control systems. The A2G-60 is available with a Pt1000 or Ni1000 sensor, but also with an integrated transmitter (0 ... 10 V or 4 ... 20 mA).

Special features

  • Simple mounting, including mounting flange
  • Compact and robust design
  • Direct mounting on circular ventilation pipes or rectangular ventilation ducts
  • Pt1000 or Ni1000 sensor
  • Also available with electrical output signal (0 … 10 V or 4 … 20 mA)
Identification
ModelA2G-60
Product familyA2G
SubcategoryVentilation duct sensor
Measuring range
Temperature ranges−50…+160 °C · −50…+50 °C · −20…+80 °C · −15…+35 °C · +0…+50 °C · +0…+100 °C · +0…+250 °C · +0…+160 °C · −10…+120 °C · +10…+120 °C
Accuracy
Accuracy class±0.5 K
Process conditions
Process temperature−80…+260 °C
Electrical characteristics
Output signal4-20 mA · 0-10 V · 0-5 V
Power supply15 ... 24 V = (±10 %) or 24 V ~ (±10 %) SELV
Electrical connectionRemovable plug-in terminal, max. 2.5 mm² / Flextherm M20
Materials
Probe materialStainless steel 1.4571
Thermowell materialbrass (MS63), stainless steel (V4A)
Operating environment
Ambient temperature−35…+90 °C
IP ratingIP65
Weight0.15 kg
Certifications and approvals
Certifications
CERoHSWEEEEMC
Additional details
Sensor typePt1000, Ni1000
Probe length450 mm
Probe diameter6 mm
ThermowellYes
Thermowell formfabricated
Datasheet languagesEN, DE
Tables from datasheet
Electronic ventilation duct temperaturesensor, model A2G-60
VersionTemperature probe (passive)
Transmitter (active)Voltage output
Current output
Measuring range
Temperature probe-50 ...+160 °C [-58 ...+320 °F]
Transmitter0 …160 °C [32 ... 320 °F]
Other measuring ranges adjustable at the transmitter: -50 ...+50 °C [-58 ...+122 °F] -20 ...+80 °C [-4 ...+176 °F] -15 ...+35 °C [5 ... 95 °F] -10 ...+120 °C [14 ... 248 °F] 0 ... 50 °C [32 ... 122 °F] 0 ... 100 °C [32 ... 212 °F] 0 ... 250 °C [32 ... 482 °F]
Accuracy
Temperature probePt1000±0.3 K
Ni1000±0.4 K
Transmitter±0.5 K
Output / Sensor
Temperature probe■ Pt1000 ■ Ni1000 Available in 2-, 3- or 4-wire connection
Transmitter, voltage output0 ...10V or 0 ... 5 V, min. load 5 kΩ
Transmitter, current output4 ... 20 mA, max. load 500 Ω(2-wire)
Power consumption
Transmitter, voltage output0.4W(24V =), 0.8VA (24V ~)
Transmitter, current output0.5W(24V =)
Electrical connection, cable entryRemovable plug-in terminal, max. 2.5 mm² / Flextherm M20, for cables with Ø4.5 …9mm[0.18 ... 0.35 in], removable
Insertion length■ 50 …300 mm[1.97 ...11.81 in] (in 50 mmincrements / in 1.97 in increments) ■ 450 mm[17.72 in]
Material
Probe sleeveStainless steel 1.4571
CasePolycarbonate, pure white
Mounting clipPolycarbonate, pure white
Relative humidity0 …85%,not permanently condensing
Permissible temperatures
HeadTemperature probe Transmitter-35 …+90 °C [-31 ...+194 °F] -35 …+70 °C [-31 ...+158 °F]
Probe sleeve■ -50 …+160 °C [-58 ...+320 °F] ■ -80 …+260 °C [-112 ...+500 °F]
Ingress protection per IEC/EN 60529IP65
Supply voltage U B
Transmitter, voltage output15 …24V=(±10 %) or 24V ~ (±10 %) SELV
Transmitter, current output15 …24V=(±10 %) SELV
MountingMounting clip (included in delivery) → Other mounting options see 'Accessories'
Weight150 g
DescriptionCountry
EU declaration of conformityEuropean Union
EMCdirective
RoHS conformity
WEEE directive
DescriptionOrder number
Mounting base40440263
Mounting flange40440225
Syringe with thermal compound40440262
Thermowell brass (MS63)
Insertion length of the sensor L = 50 mm[1.97 in]40440161
Insertion length of the sensor L = 100 mm[3.94 in]40440164
Insertion length of the sensor L = 150 mm[5.91 in]40440165
Insertion length of the sensor L = 200 mm[7.87 in]40440166
Insertion length of the sensor L = 250 mm[9.84 in]40440167
Insertion length of the sensor L = 300 mm[11.81 in]40440168
Insertion length of the sensor L = 450 mm[17.72 in]40440169
Thermowell stainless steel (V4A)
Insertion length of the sensor L = 50 mm[1.97 in]40440171
Insertion length of the sensor L = 100 mm[3.94 in]40440172
Insertion length of the sensor L = 150 mm[5.91 in]40440173
Insertion length of the sensor L = 200 mm[7.87 in]40440174
Insertion length of the sensor L = 250 mm[9.84 in]40440175
Insertion length of the sensor L = 300 mm[11.81 in]40440176
Insertion length of the sensor L = 450 mm[17.72 in]40440177