Masibus TT7S00-HR-S User Manual

2- Wire Head mount Transmitter for Pt100 Input

TT7S00-HR is an non-isolated two-wire transmitter which converts the
measuring signal of a 3-wire Pt100 RTD into a standardized load-
independent, 4-20 mA current which is linearly proportional to the
measured temperature.

Multi range design with solder pads and potentio-meters.

Flat design gives easy access to terminals and adjustments.

Only 6.5 V voltage drop over the transmitter allows for high loads in the 4-
20 mA output loop.
S
PECIFICATION
Input
Pt100 (α = 0.00385),
3-wire connection
Sensor current
Max. sensor wire resistance
Monitoring
Sensor break detection,
selectable
Adjustments
Zero
Span, selectable
Span, fine adjustment
Output
Current
Linearity
Current limitation
Permissible load
Temperature
Ambient, storage
Ambient, operating
General data
Response time 10-90%
Humidity (non-condensing)
Power supply, polarity
protected
Supply voltage
Permissible ripple
Accuracy
Linearity
Calibration
Temperature influence
Sensor wire influence
Supply voltage influence
Supply ripple influence, 50/60
Hz, 4 Vp-p
Long term stability
Housing
Material / Flammability(UL)
Mounting
Connection, single/stranded
wires
Weight
Protection, housing with
cover/terminals
TT7S00-HR
Adjustable to specific ranges within:
-50 to +550 °C
~1.1 mA
15 Ω / wire
Upscale ~25 mA, downscale ~3 mA
-50 to +50 °C
50 to 500 °C
±10 %
4 - 20 mA
Temperature linear
~ 25 mA
RLoad = (Supply Voltage – 6.5)/0.025 Ohm
-40 to +100 °C
0 to +85 °C
≤ 0.2 s
30 to 95 %RH (Non-Condensing)
6.5 to 32 VDC
4 Vp-p @ 50/60 Hz
±0.1 % of span
±0.1 % of span
<150 PPM / °C
±0.005 °C/Ω
±0.02 % of span/V
±0.05 % of span
±0.1 % of span/year
Poly carbonate
DIN B-head or larger
≤2.5mm
2
, AWG 14
40 g
IP 20
Ref No.: mTTC/om/101
Issue No.: 04
H M T
EAD OUNT RANSMITTER
TT7S00-HR
 Multi range design for PT 100
input signals
 2 wire technology,
temperature linearized 4 to 20
mA analogue output
 Easy for in head mounting in
DIN B.
 Sensor break detection
D ( / )
IMENSION MM IN
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