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For two-stage atmospheric gas burner control
-ion probe
-infrared detector
Product Description
EN298Certification and testing. They are also suitable for stationary air heaters.(According to the standardDIN 4794)
TFI 812.2 mod. 5Safety interval time5 Seconds
Pre-ignition time approximately lasts15Seconds
TFI 812.2 mod. 10Safety interval time10 Seconds
Approximate pre-ignition duration10Seconds
TFI 812.2 B mod.5dito-Without pre-ignition
TFI 812.2 B mod.10dito-Without pre-ignition
Operating voltage220 / 240 V (-15... + 10%)
50 Hz (40 - 60 Hz)
Fuse blown10 A Instantaneous current or 6 A Continuous current
Power consumption5 VA
Pre-ignition duration15or 10Seconds
Delay, Post Ignition TimeNone
Safety interval time5 or10Seconds
Second Fire Delayabout 20 Seconds
Reset delay after lock deathabout 60 Seconds
Allowable working ambient temperature-20° CTo60° C
Sensitivity1.5 mA
Minimum required ionization current2 - 3 mA
Ion probe insulation classProbe to ground
Greater50 MResistance
deviation capacitanceProbe to ground
Below1000 pF
(Longest20 mWire)
Protection levelIP 44
Weight including base250 g
Installation positionarbitrary position
HS | Main switch |
tw | Pre-ignition time about15Seconds(mod.5) about10Seconds(mod.10) |
GW | Gas pressure switch | ||
ST | temperature control limiter | ||
RT | Control thermostat |
ts | Self-locking safety time 5Seconds(mod.5) 10Seconds(mod.10) |
IS | ionizing rod | ||
Z | Ignition | ||
V1 | Solenoid valve,1st Level | tv2 | 2nd Stage valve delay time, about20Seconds |
V2 | Solenoid valve,2nd Level |
| |
SA | External self-locking signal |
| |
EN55014The burner is very important.ZT931The current is very low,Power consumption is also low.
Connection:
phase line /Midline / Ground3 AMPPlug terminal
6.30 x 0.8mm
High pressureø 4 mmPlug or ø 1
mmPlug
Primary current0.25 A
Rated settingIntermittent
Within three minutes33% E.D.
Interference Level 0875)
Ignition voltage1 x 14 kV
Secondary current40 mA rms
Secondary Frequency20 kHz
spark interval time3 - 5 mm
ignition cablePlug and Play
Protection levelIP 40
Working environment temperature-10° C... 60° C
Installation positionArbitrary
Weight280 g
| item | value |
| I/O Number | None |
| Memory | None |
| Operating Voltage | None |
| Place of Origin | United States |
| Application | Installation works |
| Type | impedance analyzer |
The main brands sold by our company are: Honeywell, Kromschroder, Fireye, MAXITROL, SIEMENS, OMRON, Durag, DUNGS, Elektrogas, Azbil, COFI, MADAS, Fujifilm, Eurotherm, WEST, LAM TEC, Fisher
Main products are :DCS, SIS system, transmitter (temperature transmitter, pressure transmitter, differential pressure transmitter), temperature control instrument, carbon control meter, combustion safety products: flame detector, flame controller, solenoid valve, pressure switch, actuator, transformer,
1. who are we?
We are based in Shanghai, China, start from 2018,sell to Domestic Market(87.00%),South Asia(1.00%),Eastern Asia(1.00%),North America(1.00%),South America(1.00%),Oceania(1.00%),Western Europe(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%),Africa(1.00%),Eastern Europe(1.00%),Mid East(1.00%),Southeast Asia(1.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
PLC, Gas detector, Temperature control meter, Burner accessories, Building automatic control instrument
4. why should you buy from us not from other suppliers?
Our company mainly engaged in Honeywell DCS and SIS system.Honeywell transmitter. Honeywell, Omron, Fuji temperature control instrument.combustion safety control products: Honeywell, Kromschroder, Siemens, Fireye, Maxitrol.adequate inventory, original auth
5. what services can we provide?
Accepted Delivery Terms: -;
Accepted Payment Currency: USD,CNY;
Accepted Payment Type: T/T;
Language Spoken: English,Chinese
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United States
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gas burner controllerTFI 812
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