SLIMLINE™ SANITARY RTD SENSOR/TRANSMITTER

Reotemp’s Slimline™ Sanitary RTD is a compact sensor/transmitter designed for direct insertion into sanitary tri-clamp systems and applications. The Slimline’s 3-A approved 316 stainless steel wetted surfaces are highly polished to reduce the risk of unsanitary conditions.

3-A Approved 316SS Wetted Surfaces (32 Ra max.)
Configurable with Optional Transmitter
3-A Certificate Provided
Sanitary Tri-clamp Design
Fully Sealed for Washdown (IP67)

Specifications

Sensor Specifications
Environmental Conditions
Maximum Process Temperature	-328/400°F
Common Specifications
Wire Types	Teflon insulated 24 AWG stranded, PVC insulated 24 AWG Stranded, or Teflon insulated 24 AWG Stranded with Aluminum Mylar Shield and Drain Wire
Wetted Material	316 Stainless Steel
Housing Material	316 Stainless Steel
Wetted Finish	Ra 32 Max. / Ra 20 Max.(Optional)
RTD Accuracy	Class A = ± (0.15 + 0.002\|t\|)°C [-30/200°C] 1/10 B = ± (0.03 + 0.0005\|t\|)°C [ 0/50°C] Outside of State Ranges = ± (0.3 + 0.005\|t\|)°C [ -200/200°C]
Input Specifications
RTD Type	Pt100, Ni100
Observed Authority Requirements
RoHS	2011/65/EU

Transmitter Specifications
Environmental Conditions
Ambient Temperature	-40/185°F
Relative humidity	<95% relative humidity (non-condensing)
Common Specifications
Supply Voltage	8.0 to 35 VDC
Internal Power Dissipation	25 mW to 0.8 W
Response Time (Programmable)	0.33 to 60s
Voltage Drop	8.0 VDC
Warm-up Time	5 min.
Effect of Supply Voltage Change	< 0.005% of Span / VDC
Accuracy	Better than 0.1% of selected range + RTD Accuracy
EMC Immunity Influence	<±0.5% of Span
Output Specifications
Updating Time	135 ms
Signal Range	4-20 mA
Min. Signal Range	16 mA
Load (@ current output)	≤ (Vsupply – 8) / 0.023 [Ω]
Load Stability	≤ 0.01% of span /100Ω
Sensor Error Indication	Programmable 3.5 to 23 mA
NAMUR NE43 Upscale/Downscale	23 mA / 3.5 mA
Of Span	= of the presently selected range
Input Specifications
Cable Resistance Per Wire	10 Ω (max.)
Sensor Current	> 0.2 mA, < 0.4 mA
Effect of Sensor Cable Resistance (3-wire)	< 0.002 Ω/Ω
Sensor Error Detection	Yes
Max. Offset	50% of selected max. value