Temperature Transmitter For Ship Application

The MBT 9110 temperature transmitter can be used for converting the Pt 100 / Pt 1000 ohm signal or the thermo couple mV signal to a 4 – 20 mA signal.

The MBT 9110 is a very durable and reliable temperature transmitter with all major marine approvals and can be used together with all our sensors based on Pt or Thermocouple technology.

MBT 9110 transmitters in the standard program are delivered in an enclosure, but are also used as an integrated part
of certain temperature sensors. The transmitter is available as standard or galvanic isolated with or without EEx approval.

Features

• 2-wire universal transmitter for industrial and maritime applications.
• Pt 100, Pt 1000 or thermocouple input.
• 4 – 20 mA standard output – with or without galvanic isolation.
• For mounting in DIN B connection head, heightened lid or in a separate enclosure.
• Advanced sensor fault indication.
• Temperature linearized.

Approvals

• Lloyds Register of Shipping, LR
• Germanischer Lloyd, GL
• Det Norske Veritas, DNV
• Nippon Kaiji Kyokai, NKK
• China Classification Society, CCS
• Bureau Veritas, BV

Technical data

Primary accuracy	Pt 100 < ± 0.3 °C Thermocouple type E, J, K, L, N, T, U < ± 1.0 °C Thermocouple type B, R, S < ± 2.0 °C
Linearity error	< 0.1% FS
Temp. coefficient	< ± 0.01% FS / °Kamb
Response time	Programmable 1 – 60 sec. 1 sec. standard
Cold solder point compensation (CJC)	< ± 1.0 °C
Warm-up time	5 min.
Update time	440 ms
Effect of sensor cable resistance (3/4 wires)	< 0.002 ? / ?

Kamb = Ambient temperature change

Electrical specifications

Supply voltage		8 – 35 V d.c
EEx Galvanic supply voltage		7.2 – 30 V d.c
Effect of supply voltage variation		< 0.005% FS / V d.c
Output		4 – 20 mA current loop
Sensor fault indication		Namur NE43 upscale 23 mA
Input	Standard	Pt 100 (EN 60751) 2, 3 – wire -200 – 800 °C Pt 1000 (EN 60751) 2, 3 – wire
	Galvanic isolation	Pt 100 (EN 60751) 2, 3, 4 – wire -200 – 800 °C Pt 1000 (EN 60751) 2, 3 – wire Thermocouple (EN 60584)
Signal/noise ratio		Min. 60 dB
Max. lead cross-section		1 × 1.5 mm²
Max. cable resistance		5 ? / core

Environmental conditions for Box enclosure

Insulation voltage	1500 V a.c
EMC	EN 61326-1
Vibration/shock	IEC 60068-2-6 / IEC 60068-2-84
Vibration	4 g / 2 –100 Hz
Humidity	0 – 98% RH, according to IEC 60068-1, IEC 60068-2-2
Ambient temperature	-40 – 70 °C
In seperate enclosure	IP54 according to IEC 60529

Mechanical characteristics

Max. offset	50% of max. input value (Pt 100: 400 °C) (Thermocouple, type R: 650 °C)
Net weight	In heightened lid for B-head: 0.080 kg In Box enclosure: 0.360 kg

Ordering standard

Dimensions

Read more :

• Temperature Sensors Type T1 Seametrics; Fuel level sensor for marine
• Gas detection for marine
• Ship Exhaust Gas Leak Detector Application
• Exhaust Gas Leak Detector For Marine
• Ship Stand Alone Air Flow Sensor