644.01.01.427 DIFF. PRESS. TRANSMITTER: JTD9220A-1E1B1-XXXXX-A2C7
644.01.01.428 PRESS. TRANSMITTER : MBS5100-2011-20B04
644.01.01.429 PRESSURE TRANSMITTER: MBS51002411-20B04
644.01.01.430 FILTER REGULATOR: KZ03-2A
644.01.01.431 MONITIR SWITCH : J-SSP50-2Z
644.01.01.432 PRESS. SWITCH : MBC51002431-2DB04
644.01.01.433 PRESS. SWITCH : KDP22X-1122A4-6
644.01.01.434 F.O TEMP. CONTROLLER: C210DA00501
644.01.01.435 DRUM LEVEL METER : TME152
Brand : SIEMENS
( Now AALBORG Boiler all new fitting is with SIEMENS DP -transmitter,and AALBORG also used JTD 920A before)
type: 7MF4433
JTD 920A1E1B1-XXXX1A2U2
YAMATAKE HONEYWELL ST3000 JTD920
DST J3000 TRANSMITTER
model:JTD920A-1E1A2-C2XX1-T1) Prod:R-W2V31-41-091001 Range:-10….40 kpa