# RTD Sensor, NIST Certified, Component with Leads, Class B, -198 °C, 150 °C, 1 kohm, Platinum
**URL**: https://novapart.co/products/A/1K-LTS-4X-30'-NIST/rtd-sensor-nist-certified-component-with-leads
**SKU**: A/1K-LTS-4X-30'-NIST
**Manufacturer**: ACI
**Category**: Sensors & Transducers || Sensors || Temperature Sensors || RTD Temperature Sensors
**Price**: €169.8800
**Stock**: 10+
**Lead Time**: 36 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (27-Jun-2024) |
| Rtd Type | Component with Leads |
| Probe Length | 50.8mm |
| Rtd Accuracy | Class B |
| Product Range | Freezer A Series |
| Probe Diameter | - |
| Probe Material | 316 Stainless Steel |
| Cable Termination | Wire Leaded |
| Resistance @ 0°C | 1kohm |
| Wire Configuration | 3-Wire |
| Rtd Element Material | Platinum |
| Cable Length - Metric | 9.15m |
| Cable Length - Imperial | 30ft |
| Measured Temperature Max | 150°C |
| Measured Temperature Min | -198°C |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4569450/)
## Freezer Series | Platinum RTD
## **Remote Freezer, Platinum RTD**
The ACI RTD Freezer Series features a 4.76 mm (3/16 in) diameter stainless steel probe with a 3.05 m (10 ft) or 9.14 m (30 ft), 3 Conductor, 0.51 mm (24 AWG) Plenum rated jacketed Teflon cable. The sensors in this series are manufactured using ACI’s proven encapsulation process to eliminate the effects of moisture upon the sensors. The sensor is designed to be used in Pharmaceutical, Liquid Nitrogen, Freezers, Refrigerators and Hydronic applications where a remote sensor is required due to the extreme temperature ranges and presence of ice and moisture. An optional “-GD” galvanized or “-4x” NEMA 4X weather proof enclosure and NIST Certificates are available as referenced in the ordering grid on the product data sheet. The Freezer RTD sensors can be used with any of the Single or Triple Point Thermal Buffers for when slower response time is desired.
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GD
4X
— b
8.5 Bottle
2.0 Bottle
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## **Applications**
Pharmaceutical, Liquid Nitrogen, Refrigerators, Freezers, Hydronic Heating, Remote Sensor Applications, Hospital, Agricultural
## **Warranty**
The ACI RTD Platinum Freezer Series is covered by ACI's Five (5) Year Limited Warranty. The warranty can be found in the front of ACI's Sensors & Transmitters catalog, as well as on ACI's website, workaci.com.
## **Specifications**
## **Sensor Type:** Platinum RTD
**Sensor Curve:** PTC (Positive Temperature Coefficient)
## **Number Sensing Points:** One
**Number Wires:** Three Conductors (White and Two Red Wires); Polarity Sensitive (Tie Red wires together)
**Sensor Output at 0 °C (32 °F)**
**A/100-LTS Series:** 100 Ω nominal
**A/1K-LTS Series:** 1000 Ω nominal
**Sensor Tolerance Class**
**Class B Accuracy Formula:** ± °C = (± 0.30 °C + (0.005 x |t|)) where t is the Absolute Value of temperature in °C above or below 0 °C
**-200°C (-328°F):** ±1.30 °C (±2.34 °F)
**0°C (-32°F):** ±0.30 °C (±0.54 °F)
**Din Standard:** DIN EN 60751 (IEC 751)
**Temperature Coefficient:** 3850 ppm / °C
**Response Time (63 % Step Change)**
**A/100-LTS Series:** In still air: 3:40 (minutes:seconds) In water: 19 seconds
**A/1K-LTS Series:** In still air: 3:50 (minutes:seconds) In water: 22 seconds
**Sensor Operating Temperature Range:** -198 °C to 150 °C (-324 °F to 302 °F)
## **Enclosure Material | Flammability Rating**
- **“-GD” Enclosure:** Galvanized Steel
- **“-4X” Enclosure:** Polystyrene | UL94-V2
## **Enclosure NEMA/IP Ratings**
- **“-GD” Enclosure:** NEMA 1 (IP10)
- **“-4X” Enclosure:** NEMA 4X (IP 66)
**Cable Gland (Fitting) Size | Hole Size:** PG7 | 15 mm (0.591 in) **Cable Gland Material | Sleeve Material:** Polyamide 6 | Neoprene
**Cable Gland Wire Clamping Size | IP Rating:** 2.5 mm (0.098 in) to 6.5 mm (0.256 in) | IP 68 (NEMA 6P)
**Cable Gland Torque Rating:** 2.5 Nm (22.127 lb-in)
**Probe Material | Length | Diameter:** 316 Stainless Steel | 50.8 mm (2 in) | 4.76 mm (0.1875 in) nominal
**Lead Length | Cable Diameter:** 3.05 m (10 ft) or 9.15 m (30 ft) | 2.69 mm (0.106 in) nominal
**Conductor Size | Conductor Material:** 0.51 mm (24 AWG) | Silver Plated Copper
**Lead Wire Insulation | Jacket Color:** FEP/FEP (Teflon) Jacketed Cable | White
## **Product Weight**
**A/xx-LTS-10’:** 0.073 kg (0.16 lb)
**A/xx-LTS-4X-10’:** 0.181 kg (0.40 lb)
**A/xx-LTS-GD-10’:** 0.322 kg (0.71 lb) **A/xx-LTS-30’:** 0.163 kg (0.36 lb)
**A/xx-LTS-4X-30’:** 0.272 kg (0.60 lb) **A/xx-LTS-GD-30’:** 0.413 kg (0.91 lb)
**Agency Approvals:** CE, UKCA, WEEE, RoHS3
## **Enclosure Operating Temperature Range**
**"-GD" Enclosure:** -40 °C to 100 °C (-40 °F to 212 °F)
**"-4X" Enclosure:** -40 °C to 70 °C (-40 °F to 158 °F) **Storage Temperature Range:** -40 °C to 80 °C (-40 °F to 176 °F)
**Operating Humidity Range:** 10 % to 100 % RH
**Dimensions**
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## **NEMA 4X Enclosure (4X)**
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64.77 mm (2.55 in)
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**Front View**
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56.13 mm
(2.21 in)
21.84 mm
(0.86 in)
78.994 mm
(3.11 in)
49.78 mm
93.98 mm (1.96 in)
(3.7 in)
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Top View
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**Side View**
**Galvanized Enclosure (GD)**
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**Front View**
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41.14 mm
(1.62 in)
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**Side View**
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59.18 mm
(2.33 in)
106.68 mm
(4.2 in)
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**Top View**
**Sensor Probe**
50.78 mm (2 in)
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Front View
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4.76 mm (0.1875 in)
DIA. NOMINAL
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**Side View**
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**Top View**
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## Standard Ordering
|**Model #**|**Item #**|**Description**|
|---|---|---|
|**A/100-LTS-10’**|125169|100ΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,3.05 m (10 ft)Leads|
|**A/100-LTS-GD-10’**|142513|100ΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,3.05 m (10 ft)Leads, Galvanized
Enclosure|
|**A/100-LTS-4X-10’**|142515|100ΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,3.05 m (10 ft)Leads; NEMA 4X
Enclosure|
|**A/100-LTS-30’**|126443|100ΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,9.15 m (30 ft)Leads|
|**A/100-LTS-GD-30’**|142514|100ΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,9.15 m (30 ft)Leads, Galvanized
Enclosure|
|**A/100-LTS-4X-30’**|129131|100ΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,9.15 m (30 ft)Leads; NEMA 4X
Enclosure|
|**A/1K-LTS-10’**|125213|1 kΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,3.05 m (10 ft)Leads|
|**A/1K-LTS-GD-10’**|142139|1 kΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,3.05 m (10 ft)Leads, Galvanized
Enclosure|
|**A/1K-LTS-4X-10’**|133656|1 kΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,3.05 m (10 ft)Leads; NEMA 4X
Enclosure|
|**A/1K-LTS-30’**|125214|1 kΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,9.15 m (30 ft)Leads|
|**A/1K-LTS-GD-30’**|142516|1 kΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,9.15 m (30 ft)Leads, Galvanized
Enclosure|
|**A/1K-LTS-4X-30’**|125212|1 kΩRTD,50.8 mm (2 in)Probe, Freezer Sensor,9.15 m (30 ft)Leads, NEMA 4X
Enclosure|
|||Model # Example:
**A/1K-LTS-GD-30’**or**142516**|
## Optional Sensor Ordering
||**Options and Descriptions**
**Model #**|**Options and Descriptions**
**Model #**|**Options and Descriptions**
**Model #**|
|---|---|---|---|
|**A.**
**Sensor Series**
_No Selection Required_
**A/**|A/|||
|**B.**
**Model Series**
_Select One (1)_|**100**= 100Ω Platinum RTD
**1K**= 1 kΩ Platinum RTD|||
|**C.**
**Confguration**
_No Selection Required_
**LTS**= Freezer Sensor||LTS||
|**D.**
**Enclosure**
_Select One (1)_
**----**= No Enclosure
**GD**= Galvanized Enclosure
**4X**= NEMA 4X Enclosure||||
|**E.**
**Lead Length**
_Select One (1)_
**10'**= 3.05 m (10 ft) leads
**30'**= 9.15 m (30 ft) leads||||
|**F.**
**NIST**
_Select One (1)_
**----**= No NIST Certifcate
**NIST**= NIST Certifcate (3 Points)||||
|Model # Example:|||A/
1K
LTS
4X
30'
NIS|
||||**A.**
**B.**
**C.**
**D.**
**E.**
**F.**|
## Accessories Ordering
|**Model #**|**Item #**|**Description**|
|---|---|---|
|**A/TB-2.0-GLA**|147220|Thermal Buffer, 67 ml (2 oz) Nalgene Bottle, 1 Sensing Point, Mounting Bracket, Glass
Beads,**Rated to -100 °C**|
|**A/TB-2.0-GLY**|147221|Thermal Buffer, 67 ml (2 oz) Nalgene Bottle, 1 Sensing Point, Mounting Bracket, Food
Grade Glycol,**Rated to -40 °C**|
|**A/TB-2.0-XXY**|147222|Thermal Buffer, 67 ml (2 oz) Nalgene Bottle, 1 Sensing Point, Mounting Bracket, Empty
Bottle, Polyamide Fitting,**Rated to -40 °C**|
|**A/TB-2.0-XXA**|147653|Thermal Buffer, 67 ml (2 oz) Nalgene Bottle, 1 Sensing Point, Mounting Bracket, Empty
Bottle, SS Fitting,**Rated to -100 °C**|
|**A/TB-8.5-1-GLA**|147223|Thermal Buffer, 250 ml (8.5 oz) Nalgene Bottle, 1 Sensing Point, Mounting Bracket,
Glass Beads,**Rated to -100 °C**|
|**A/TB-8.5-1-GLY**|147225|Thermal Buffer, 250 ml (8.5 oz) Nalgene Bottle, 1 Sensing Point, Mounting Bracket,
Food Grade Glycol,**Rated to -40 °C**|
|**A/TB-8.5-1-XXX**|147226|Thermal Buffer, 250 ml (8.5 oz) Nalgene Bottle, 1 Sensing Point, Mounting Bracket,
EmptyBottle,**Rated to -100 °C**|
|**A/TB-8.5-3-GLA**|147227|Thermal Buffer, 250 ml (8.5 oz) Nalgene Bottle, 3 Sensing Points, Mounting Bracket,
Glass Beads,**Rated to -100 °C**|
|**A/TB-8.5-3-GLY**|147228|Thermal Buffer, 250 ml (8.5 oz) Nalgene Bottle, 3 Sensing Points, Mounting Bracket,
Food Grade Glycol,**Rated to -40 °C**|
|**A/TB-8.5-3-XXX**|147229|Thermal Buffer, 250 ml (8.5 oz) Nalgene Bottle, 3 Sensing Points, Mounting Bracket,
EmptyBottle,**Rated to -100 °C**|
|**A/GLYCOL 250ML**|144021|Glycol Filled Bottle (250 ml)|
|**A/GLA 250ML**|147328|Glass Bead Filled Bottle (250 ml)|
_**Note:** 2.0 (2 oz) models are shipped with the original lid in place along with an additional lid drilled out with the sensor cord grip._
**Improving the world, one measurement at a time.TM** Duyer cHOMEGA @) ~~wmcco)~~ WiZ=)] UM ®
**UNIVERSAL FLOW MONITORS**
## Links
- [View this product on Novapart](https://novapart.co/products/A/1K-LTS-4X-30'-NIST/rtd-sensor-nist-certified-component-with-leads)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/aci/a-1k-lts-4x-30-nist/rtd-sensor-100-ohm-198-to-150deg/dp/4569450)
---
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